B100 — Phone number and contact

B100 Key Facts

• Customer service phone: Not available — contact via the official website
• Service hours: Monday-Friday, 9am-6pm
• Languages: French, English, Spanish
• Contact methods: Phone, Email, Mobile App, Live Chat

About B100

Background and History of B100: The French Ecoresponsible Neobank

B100 is a French ecoresponsible neobank that has established itself as an essential player in the green banking sector in France. Founded on the conviction that every euro deposited in a bank account has an environmental impact, B100 was born in a context of growing ecological awareness. The founding idea rests on a simple yet powerful observation: traditional banks use their clients' money to finance projects linked to fossil fuels, deforestation, and other activities harmful to the planet. B100 decided to offer a radically different alternative.

B100's story begins with deep reflection on the role of finance in the ecological transition. The founders, coming from the fintech world and environmental advocacy, identified a growing need among French consumers: to be able to manage their money without contributing to global warming. This ecoresponsible neobank was designed to meet this demand by offering a transparent banking model aligned with the goals of the Paris Agreement.

The launch of B100 in France marked an important milestone in the landscape of green neobanks. While the market was already occupied by a few pioneer players, B100 managed to differentiate itself through its holistic approach to sustainable finance. The very name B100 refers to B100 biofuel, a 100% plant-based fuel, symbolizing the bank's total commitment to a decarbonized economy. This reference is not accidental: it reflects B100's determination to be a bank 100% committed to the energy transition.

From its inception, B100 adopted a policy of radical transparency on the use of funds deposited by its clients. Unlike conventional banks that invest heavily in fossil fuels, B100 commits to financing only projects with a positive environmental impact. This promise is the foundation of the trust that clients place in this ecological neobank. For any questions regarding account opening or environmental commitments, users can contact customer service via the B100 app.

B100's journey is part of a broader movement to democratize green finance in France. The 2020s saw the emergence of several ecoresponsible neobanks, but B100 distinguished itself through the rigor of its criteria for selecting financed projects. The bank established an independent ethics committee responsible for validating each investment, ensuring that clients' money is never used to finance polluting activities.

B100's evolution also reflects the growing appetite of the French for responsible banking solutions. According to several studies, more than 70% of French consumers say they are ready to change banks if their current institution finances climate-damaging projects. B100 captured this demand by offering a smooth, fully digital user experience, accessible from the b100.com website and the mobile app. B100's business model is built on the conviction that financial performance and environmental responsibility are not incompatible.

Over the years, B100 consolidated its position by forging strategic partnerships with players in the green economy, environmental associations, and companies committed to the ecological transition. These collaborations enabled B100 to offer a complete ecosystem to its users, going well beyond a simple bank account. The neobank also developed tools to measure the carbon footprint associated with spending, a feature that has become emblematic of the B100 offering.

The French regulatory context also played a role in B100's development. The Energy-Climate Law, the European taxonomy of sustainable activities, and the increasing transparency obligations imposed on financial institutions created fertile ground for the rise of ecoresponsible neobanks like B100. The bank anticipated these regulatory developments and integrated them into its development strategy, thereby strengthening its credibility with regulators and consumers.

Today, B100 positions itself as a benchmark in the field of green banking in France. Its history is that of a startup that managed to transform an ecological conviction into a viable and attractive banking model. To learn more about B100's journey and commitments, users are invited to visit the b100.com website or contact the team via the app.

Offers and Pricing of B100: Plans Adapted to Every Profile

B100 offers several subscription plans designed to meet the varied needs of its clients, while maintaining its ecoresponsible commitment. B100's fee schedule stands out for its transparency: no hidden fees, no surprise commissions, and clear communication on how every euro of the subscription is used. Each B100 plan includes a current account, a bank card, and access to all features available on the mobile app.

The first plan offered by B100 is the discovery offer, designed for clients wishing to try the ecoresponsible neobank without a significant financial commitment. This offer includes a current account with a French IBAN, a virtual bank card, unlimited SEPA transfers, and access to the environmental impact dashboard. The price of this entry-level offer falls within the range of neobanks on the market, with an affordable monthly subscription for all budgets.

B100's intermediate plan, often called the standard or commitment offer, adds a physical bank card made from recycled or bio-sourced materials, higher payment and withdrawal limits, as well as advanced carbon footprint tracking features. This physical B100 card is a true symbol of the cardholder's ecological commitment. Clients who opt for this plan also benefit from travel insurance and online purchase coverage.

B100's premium offer is aimed at the most demanding clients who want to maximize their positive impact while enjoying high-end banking services. This plan includes a metal card made from recycled materials, free withdrawals worldwide, comprehensive insurance (travel, mobile devices, purchases), priority access to customer service via the app, and a detailed environmental impact report each quarter. B100's premium pricing remains competitive compared to equivalent offerings from traditional online banks.

Regarding account maintenance fees, B100 practices an exemplary transparency policy. Management fees are clearly indicated at subscription and are never subject to surprise increases. SEPA transfers are free and instant across all plans. Direct debits are also supported without additional fees. For overseas transactions, B100 applies reduced exchange fees compared to traditional banks, a notable advantage for clients who travel frequently.

B100 also offers specific plans for young people and students, aware that environmental awareness begins from an early age. These B100 youth plans benefit from preferential pricing and include educational tools on responsible finance. Young B100 clients have access to educational content on the impact of money on the environment, directly from the app.

For professionals and self-employed workers who care about the environment, B100 has developed a dedicated offer including a professional account with a French IBAN, invoicing tools, business expense tracking, and a carbon impact report of the company's activities. This B100 professional offer meets a growing demand from entrepreneurs engaged in the ecological transition. Interested professionals can obtain detailed information by contacting support via the app.

B100's pricing systematically includes a contribution to financing environmental projects. Concretely, a portion of each subscription is allocated to reforestation, renewable energy, or biodiversity protection projects. This financing mechanism is transparent: B100 clients can track in real time, from their app, where their contribution goes and the impact it generates.

B100's pricing policy reflects a desire to make green finance accessible to as many people as possible. Contrary to some preconceived ideas, being ecoresponsible with your money does not necessarily cost more. B100 demonstrates that it is possible to offer competitive pricing while exclusively financing projects with a positive impact. To compare offers and choose the most suitable plan, potential clients can visit b100.com or contact customer service via the app.

Finally, B100 regularly offers promotional deals for new clients, sometimes including free subscription months or welcome bonuses in the form of additional contributions to environmental projects. These promotions are communicated on the b100.com website and via B100's social media.

Features of B100: A Complete and Innovative Mobile App

The B100 mobile app is the heart of the user experience offered by the ecoresponsible neobank. Designed with a mobile-first approach, this app brings together all essential banking features while adding unique tools related to environmental impact. The B100 app interface was designed to be intuitive, clean, and enjoyable for daily use.

Current account management is naturally the central feature of the B100 app. Users can check their balance in real time, view transaction history, automatically categorize expenses, and receive instant notifications for each operation. These basic features are enriched with financial analysis tools that help B100 clients better understand their spending habits.

One of B100's most distinctive features is the integrated carbon footprint calculator. Every transaction made with the B100 card is automatically analyzed to estimate its environmental impact. Clients can thus view the carbon footprint of their grocery purchases, transportation, leisure activities, and every other expense category. This ecological dashboard is updated in real time and allows B100 users to make more informed consumption decisions.

B100 also offers an instant transfer system directly from the app. SEPA transfers are processed quickly, and users can schedule recurring transfers to automate their regular payments. The transfer feature between B100 users is particularly smooth, enabling near-instant transfers between accounts. For any difficulty related to transfers, clients can contact support via the app.

Bank card management is fully integrated into the B100 app. Users can activate or deactivate their card with one gesture, change payment and withdrawal limits, temporarily block the card in case of loss, and manage contactless payments. The B100 virtual card is available immediately after account opening, allowing clients to start making online purchases without waiting for the physical card to arrive.

The B100 app integrates a smart savings tool that allows clients to set money aside easily. Several automatic savings mechanisms are available: transaction round-ups, scheduled automatic transfers, or one-off savings. Money saved via B100 is invested in sustainable projects, meaning even clients' savings contribute to the ecological transition.

The environmental impact dashboard is a flagship feature of B100. This dashboard presents in a visual and detailed manner the positive impact generated by the client through their choice to bank with B100. Users can see how many tonnes of CO2 have been avoided, how many trees have been planted, and which environmental projects have been funded thanks to their savings and subscription. This impact report is updated regularly and can be shared on social media.

B100 has also integrated advanced mobile payment features. The app is compatible with major contactless payment systems (Apple Pay, Google Pay, Samsung Pay), allowing B100 clients to pay with their smartphone at physical merchants. This compatibility reinforces B100's mobile-first dimension and simplifies the daily payment experience.

The automatic expense categorization offered by B100 uses artificial intelligence algorithms to classify each transaction in the right category (groceries, transport, housing, leisure, etc.). Users can customize these categories and set budgets for each one. Alerts are sent when a budget approaches its limit, allowing B100 clients to better control their finances.

The B100 app also offers the ability to create sub-accounts or themed envelopes to organize money. Clients can, for example, create a vacation sub-account, a green projects sub-account, or an emergency savings sub-account. Each sub-account can have its own goal and timeline, thus facilitating daily financial management.

For the most engaged users, B100 offers an eco-challenge mode that encourages responsible consumption behaviors. Monthly challenges are proposed (reducing fast fashion spending, using public transport, buying local) and clients who complete them are rewarded with badges and additional contributions to environmental projects. This gamification of eco-responsibility is a notable innovation from B100 in the green neobank landscape.

Account aggregation is another feature offered by B100 that allows users to view all their bank accounts (including those held at other institutions) from a single interface. This consolidated view facilitates overall financial management and can encourage clients to gradually transfer their banking activity to B100 upon seeing the simplicity of the experience.

B100 finally offers expense-sharing and collective money pot features between friends, directly from the app. Whether splitting the bill at a restaurant, organizing a group gift, or funding a collective project, these B100 social tools reinforce the neobank's community dimension. For any questions about app features, B100 customer service is reachable via the app.

Additional Services of B100: Beyond the Bank Account

B100 does not limit itself to classic banking services. The ecoresponsible neobank has developed a complete ecosystem of additional services designed to support its clients in their ecological transition journey. These complementary services constitute one of B100's main differentiating arguments compared to traditional banks and other neobanks.

B100's first major additional service is its carbon offset program. Each client can, from the B100 app, calculate their annual carbon footprint and choose to offset it partially or fully through certified projects. B100 has established partnerships with recognized certification bodies (Gold Standard, Verified Carbon Standard) to guarantee the quality and authenticity of the offset projects offered. Clients who wish to learn more about this program can contact the team via the app.

B100 also offers a micro-investment service in renewable energy projects. Clients can invest small amounts in solar, wind, or biomass projects, directly from the B100 app. This green crowdfunding service allows users to become actors in the energy transition while hoping for a financial return. Each project is detailed transparently, with information on its location, expected environmental impact, and risk profile.

B100's ecoresponsible marketplace is another distinctive service. This marketplace integrated into the app lists merchants and brands committed to a sustainable approach. B100 clients benefit from exclusive discounts at these partners when paying with their B100 card. This green cashback system rewards responsible purchases and encourages clients to gradually modify their consumption habits.

B100 has developed a household energy consumption tracking tool. By connecting their smart meters (Linky, Gazpar) to the B100 app, clients can view their electricity and gas consumption, compare it to national averages, and receive personalized advice to reduce their energy bill and carbon footprint. This additional service positions B100 as a genuine daily ecological assistant.

B100's loyalty program stands out from conventional programs through its ecological orientation. Rather than accumulating points convertible into vouchers at mass retail chains, B100 clients accumulate green points that can be converted into donations to environmental associations, contributions to reforestation projects, or discounts at ecoresponsible partners. This green loyalty program is unique in the French banking landscape.

B100 offers eco-friendly home insurance in partnership with specialized insurers. This insurance takes into account the specific features of ecological homes (solar panels, enhanced insulation, rainwater harvesting) and offers adapted coverage. B100 clients can subscribe to this insurance directly from the app, with a simplified process and preferential rates.

B100's financial and ecological education service is accessible to all clients. Educational content (articles, videos, podcasts, webinars) is regularly published on the app and the b100.com website to raise user awareness of sustainable finance issues. This content covers a variety of topics: how to reduce your carbon footprint, how to invest responsibly, which environmental labels are reliable, etc.

B100 offers personalized financial coaching for premium clients. This coaching, conducted by advisors trained in sustainable finance, helps clients optimize their financial management while maximizing their positive environmental impact. Coaching sessions can be scheduled via the app and take place via video conference. To access this service or get more information, simply contact the B100 team via the app.

Among the innovative additional services, B100 offers an ecological transition simulator that allows clients to assess the financial and environmental impact of lifestyle changes (switching to an electric vehicle, installing solar panels, adopting a less meat-heavy diet). This simulator uses personalized data from the B100 account to provide realistic estimates and encourage taking action.

B100 has also launched an eco-friendly referral program that rewards clients who recommend the neobank to their circle. For each referral who opens a B100 account, both the referrer and the referee receive a contribution to an environmental project of their choice. This referral system has contributed to B100's organic growth and the building of an engaged user community.

The automatic donation service to associations is a feature particularly appreciated by B100 clients. Users can configure automatic monthly donations to a selection of partner environmental associations, directly from the app. B100 passes on 100% of donations without charging any commission and automatically provides the tax receipts needed for tax deductions.

Security at B100: Protecting Clients' Money and Data

Security is an absolute priority for B100. The ecoresponsible neobank has implemented a multi-layer security system to protect both clients' funds and personal data. Aware that trust is the foundation of any banking relationship, B100 invests heavily in cybersecurity and communicates transparently about the measures implemented.

The authentication process on the B100 app integrates the most advanced technologies. Biometric authentication (fingerprint, facial recognition) is offered in addition to the traditional PIN code. Two-factor authentication (2FA) is enabled by default for all sensitive operations (transfers to new beneficiaries, security setting changes, online payments above a certain amount). B100 uses banking-grade encryption protocols (AES-256, TLS 1.3) to secure all communications between the app and its servers.

B100 is authorized as a payment institution or electronic money institution by French and European regulatory authorities. Client funds are protected in accordance with current regulations, meaning deposits are segregated from the company's assets and placed in escrow accounts with top-tier banking institutions. In the event of B100's failure, clients' funds would therefore be fully returned.

B100's fraud detection system uses artificial intelligence to analyze transactions in real time and identify suspicious behavior. If an unusual transaction is detected (abnormally high amount, payment in a country the client has never visited, repeated payment attempts), the operation is blocked and the client is immediately alerted via the app. The client can then confirm or deny the transaction. In case of confirmed fraud, B100 immediately initiates the reimbursement procedure. To report suspicious activity, clients can contact the security service via the app.

The protection of personal data is a major issue for B100. The neobank strictly applies the General Data Protection Regulation (GDPR) and even goes beyond regulatory requirements in terms of data minimization. B100 only collects data strictly necessary for the operation of banking services and never sells client data to third parties. B100's privacy policy is written in clear and accessible language on the b100.com website.

B100 also offers advanced security features that clients can activate from the app. Among these features are geographic blocking (barring payments in certain countries), blocking by transaction type (ATM withdrawals, online payments, contactless payments), setting custom limits, and temporary card deactivation. These tools allow B100 clients to personalize their security level according to their needs.

Real-time notifications are a pillar of security at B100. Each operation (payment, transfer, direct debit, account login) generates a push notification on the client's smartphone. This responsiveness allows immediate detection of any unauthorized operation and quick action (card blocking, contacting support via the app).

B100 regularly conducts security audits carried out by independent specialized firms. These audits cover the technical infrastructure, internal processes, regulatory compliance, and resilience against cyberattacks. The results of these audits are used to continuously improve B100's security system. The neobank also participates in bug bounty programs that reward security researchers who identify potential vulnerabilities.

In case of B100 card loss or theft, clients can instantly block it from the app, without having to call a phone number or visit a branch. This autonomy in managing security incidents is one of the advantages of B100's 100% digital approach. If the client finds their card, they can unblock it just as easily. For fraud cases requiring human intervention, B100's client support is accessible via the app.

Compliance with PCI DSS (Payment Card Industry Data Security Standard) standards is an obligation that B100 scrupulously respects. This international standard ensures that bank card data is processed, stored, and transmitted securely. B100 undergoes PCI DSS certification annually, demonstrating its commitment to the highest security standards in the industry.

B100 also educates its clients on banking security best practices. Regular tips are shared via the app and B100's social media to help users protect themselves against phishing, smishing, and other forms of online scams. This proactive approach by B100 in prevention helps strengthen the overall security of its ecosystem.

B100 Customer Service: Responsive Human Support

B100's customer service is designed to offer quality support to every user of the ecoresponsible neobank. True to its 100% digital model, B100 centralizes all its support channels within its mobile app. Clients can contact customer service via the app, whether through live chat, asynchronous messaging, or a ticket system. This centralization guarantees perfect traceability of exchanges and efficient request resolution.

B100's live chat is available during extended hours, covering the needs of the majority of clients. B100 advisors are trained in the specifics of sustainable finance and can answer both standard banking questions and inquiries about the environmental impact of the services offered. The average response time on B100's chat is optimized to minimize client waiting.

Outside of live chat hours, B100 provides an intelligent chatbot capable of handling the most common requests. This chatbot can help clients block their card, check a transfer status, find information about offers and pricing, or be directed to the right section of the online help. For complex requests, the chatbot automatically transfers the conversation to a human advisor who will take over as soon as possible. Clients can contact human support via the app at any time.

B100 has chosen not to offer traditional telephone support, in line with its digital neobank model. This choice, which may surprise clients accustomed to traditional banks, is justified by the desire to offer a traceable, efficient, and documented customer service. Written exchanges via the app indeed allow maintaining a precise history of interactions and guaranteeing the quality of responses. To contact B100, users therefore go exclusively through the app.

B100's online help center, accessible from the b100.com website and the app, is a comprehensive resource for clients. Dozens of detailed articles cover all topics: account opening, card management, transfers, security, environmental impact, offers and pricing, etc. This help center is regularly updated to reflect changes in B100's services and integrates a powerful search engine to quickly find answers.

B100 pays particular attention to customer satisfaction. Satisfaction surveys are regularly sent to users who have interacted with customer service, and the results are analyzed to identify areas for improvement. B100's Net Promoter Score (NPS) is closely monitored, and negative feedback is systematically addressed to prevent recurrence of identified problems. This culture of continuous improvement is embedded in B100's DNA.

For B100's premium clients, a dedicated concierge service is available. This service offers personalized support for complex banking operations, financial advice requests, and emergency situations. B100 premium clients also benefit from guaranteed response times and a dedicated contact who knows their file and preferences.

B100's customer service is also active on social media. B100's teams respond to client questions and comments on major social platforms, thus offering an additional communication channel. This social media presence allows B100 to maintain an open dialogue with its community and demonstrate its responsiveness to client concerns.

In case of a complaint, B100 has established a clear process compliant with regulations. Clients can submit a complaint via the app, and B100 commits to providing a response within regulatory timeframes. If the client is not satisfied with the response, they can refer the matter to the independent banking ombudsman, whose contact details are available on the b100.com website and in B100's terms and conditions.

Continuing education of B100 advisors is a major investment for the neobank. Customer service teams regularly undergo training on new products and services, regulatory developments, customer relationship techniques, and sustainable finance issues. This expertise allows B100 advisors to provide relevant and quality answers at every client interaction, thereby strengthening B100's reputation for customer service. The preferred way to reach the team remains contacting support via the app.

Customer Reviews of B100: Feedback and Satisfaction

Customer reviews of B100 reflect the overall satisfaction of users of the ecoresponsible neobank. On major online review platforms, mobile app stores, and specialized forums, B100 collects evaluations that reflect the quality of its offering and service. Analyzing these reviews provides a faithful portrait of the user experience at B100.

Among the most frequently mentioned positive points in B100 reviews, environmental commitment ranks first. Clients appreciate B100's transparency on how their funds are used and value the ability to contribute to the ecological transition simply by changing banks. The environmental impact dashboard is regularly cited as a distinctive feature that reinforces B100 clients' sense of purpose and commitment.

The B100 app user experience is another strong point highlighted in customer reviews. Users praise the intuitive interface, smooth navigation, and richness of features offered. The ability to manage all banking operations from a smartphone is particularly appreciated by clients who value autonomy and simplicity. Positive reviews frequently mention the speed of account opening at B100 and the immediate availability of the virtual card.

B100's customer service receives generally positive reviews, although some clients regret the absence of telephone support. Users who have interacted with B100 advisors via the app highlight the competence and courtesy of the teams. Response times are considered satisfactory by the majority of clients. Clients can contact customer service via the app for any questions or complaints, and feedback indicates that problems are generally resolved efficiently.

Some B100 reviews express reservations or constructive criticism. Among the most frequently cited areas for improvement are withdrawal limits sometimes considered too low in entry-level plans, the absence of a chequebook (a characteristic common to most neobanks), and the desire to see B100 offer more sustainable investment services. This feedback is valuable for B100, which uses it to evolve its offering.

B100 customer reviews also highlight a sense of community belonging. B100 users feel part of a collective movement for the ecological transition, and this feeling is reinforced by B100's communications about funded projects and the global impact generated by the community. This community dimension is a distinctive asset of B100 compared to traditional banks.

On app stores (App Store and Google Play Store), B100 receives ratings that reflect its users' satisfaction. Comments highlight app stability, notification relevance, and design quality. Regular B100 app updates, which bring new features and fix any bugs, are also praised by users.

Reviews from bloggers and influencers specializing in personal finance and ecology are generally favorable to B100. These opinion leaders highlight the consistency of B100's approach, the transparency of its communication, and the relevance of its positioning in the green neobank market. Comparisons conducted by these experts regularly rank B100 among the best ecoresponsible banking alternatives in France.

Testimonials from long-standing B100 clients are particularly illuminating. These historic users describe the neobank's evolution since its inception, the growth of its service offering, and the continuous improvement of the user experience. Their loyalty to B100 demonstrates the neobank's ability to keep its promises and build lasting trust with its clients.

Negative reviews of B100, although in the minority, mainly concern occasional issues related to document validation during account opening, occasional delays in processing certain operations, or misunderstandings about certain pricing conditions. B100 systematically responds to negative reviews, offering solutions and demonstrating its willingness to resolve reported problems. Dissatisfied clients are invited to contact support via the app for personalized handling of their case.

In summary, customer reviews of B100 paint the portrait of a neobank that has succeeded in combining banking performance and environmental commitment. The majority of users recommend B100 to their circle, which is the best indicator of customer satisfaction. Positive word of mouth and the referral program contribute to the continuous growth of B100's user base.

Comparison of B100 with Green-Got, Helios, and OnlyOne

The ecoresponsible neobank market in France is driven by several quality players, among which B100, Green-Got, Helios, and OnlyOne stand out. This detailed comparison allows consumers to understand the specifics of each offering and choose the green neobank best suited to their needs and values. B100 positions itself distinctively in this competitive landscape thanks to a unique combination of services, transparency, and environmental impact.

Regarding positioning and mission, B100 shares with Green-Got, Helios, and OnlyOne the desire to offer an environmentally friendly banking alternative. However, each neobank has developed its own approach. B100 emphasizes financing energy transition projects and individualized impact measurement. Green-Got focuses on financing projects related to reforestation, renewable energies, and water resource preservation. Helios invests in climate projects and offers a system for measuring the carbon footprint of savings. OnlyOne focuses on financial and environmental education, with an emphasis on responsible consumption.

In terms of pricing, B100 offers competitive plans that compare favorably with Green-Got, Helios, and OnlyOne's offerings. The four neobanks offer similarly priced plans, with monthly subscriptions that vary depending on the service level chosen. B100 differentiates itself by systematically including a contribution to environmental projects in each subscription, which reinforces the perceived value for clients. A detailed pricing comparison is available on the b100.com website.

In terms of banking features, B100 offers a complete set that rivals the best neobanks on the market. The current account with French IBAN, bank card (virtual and physical), SEPA transfers, mobile payments, and financial management tools are offered by all four players. B100 stands out, however, with its themed sub-account system, gamified eco-challenges, and ecological transition simulator — features absent from most of its competitors.

Transparency on fund usage is a key comparison criterion between B100 and its competitors. All four neobanks commit to not financing fossil fuels, but the level of detail communicated to clients varies. B100 offers an individualized impact dashboard that allows each client to see precisely which projects their money contributes to. Green-Got regularly publishes detailed impact reports. Helios has developed a tonnes of CO2 avoided per euro deposited indicator. OnlyOne emphasizes calculating the carbon footprint of daily expenses. On this criterion, B100 stands out for the granularity of the information provided.

Customer service is another important comparison axis. B100, like Green-Got and OnlyOne, offers support mainly via chat and messaging from the app. Helios also offers email support. None of these neobanks offer traditional telephone support, in line with their digital model. Response times and support quality vary, but B100 displays competitive performance on this criterion, with advisors trained in sustainable finance issues.

In terms of additional services, B100 stands out for the richness of its ecosystem. Its ecoresponsible marketplace, carbon offset program, energy consumption tracking tools, and micro-investment service in renewable energies constitute distinctive assets. Green-Got offers a green cashback system and partnerships with committed merchants. Helios offers a referral system and regular impact reports. OnlyOne distinguishes itself through its educational content on finance and ecology.

Security is a criterion on which B100 and its competitors are aligned. All four neobanks use similar security technologies (biometric authentication, 2FA, encryption, AI fraud detection) and are subject to the same regulatory obligations. B100 actively communicates about its certifications and security audits, thereby strengthening client trust.

Regarding regulatory standing, the four neobanks operate under regulatory statuses that may vary (payment institution, electronic money institution, agent of a banking institution). B100 is compliant with French and European regulatory requirements, which guarantees the protection of client funds. Potential clients are encouraged to verify the regulatory status of each neobank before subscribing.

On the measured environmental impact criterion, B100 publishes data on the number of projects financed, tonnes of CO2 avoided, hectares of forest protected, and renewable energy produced thanks to its clients' funds. Green-Got also communicates significant impact figures, particularly regarding reforestation and renewable energies. Helios highlights the tonnes of CO2 avoided per euro deposited. OnlyOne focuses on education and awareness as impact vectors. B100 and its competitors each contribute in their own way to the ecological transition, and the choice between these neobanks largely depends on each client's environmental priorities.

In conclusion of this comparison, B100 appears as a comprehensive and competitive ecoresponsible neobank, which stands out for the richness of its additional services, the transparency of its impact reporting, and its gamified approach to eco-responsibility. For consumers looking for a green neobank in France, B100 is a top choice that deserves to be considered alongside Green-Got, Helios, and OnlyOne. A personalized comparison is available on the b100.com website, and future clients can ask their questions by contacting the team via the app.

Case Studies: Three B100 Client Profiles

Case study No. 1: Sophie, 32, sustainable development consultant in Lyon

Sophie works as an independent sustainable development consultant. Long aware of environmental issues, she was looking for a bank aligned with her professional and personal values. After comparing several ecoresponsible neobanks, Sophie chose B100 for its transparent impact reporting and the richness of its ecological features.

Account opening at B100 was quick and entirely done from the mobile app. Sophie downloaded the B100 app, provided the necessary identity documents, and her account was validated within a few hours. The B100 virtual card was available immediately, allowing her to start making online purchases the same day. The physical card made from recycled materials arrived a few days later.

In her daily life, Sophie primarily uses B100's carbon footprint dashboard to track the impact of her spending. She noticed that her grocery purchases represented the largest share of her carbon footprint, which encouraged her to gradually change her habits (local purchases, reduced meat consumption). B100's impact calculator played a concrete role in this awareness.

As an independent professional, Sophie appreciates B100's professional offering that allows her to manage her consulting activity from a dedicated account. The invoicing and business expense tracking tools integrated into the B100 app save her valuable time. Her professional activity's carbon impact report is a valuable communication tool with her own clients.

Sophie used B100's micro-investment service to invest in a solar farm project in the south of France. She tracks the project's progress and her investment's return directly from the B100 app. This experience convinced her of the viability of green finance as a lever for action in the ecological transition. Sophie has referred three of her colleagues to B100, contributing to reforestation projects through the referral program.

When Sophie had a question about an unusual direct debit, she contacted customer service via the app. The B100 advisor identified and resolved the problem in less than twenty minutes. Sophie highlights the quality and responsiveness of customer support as one of B100's major strengths. She regularly recommends B100 to her professional and personal circle.

Case study No. 2: Malik and Camille, thirty-something couple in Bordeaux

Malik, 35, a renewable energy engineer, and Camille, 33, a teacher, decided together to switch to an ecoresponsible bank upon the birth of their first child. The prospect of leaving a cleaner world for their daughter was the trigger for this decision. After studying the different options available on the French market, they chose B100 for its holistic approach to sustainable finance and the ability to track their environmental impact in real time.

Malik and Camille each opened an individual account at B100 and use the expense-sharing features to manage household spending. The B100 app allows them to view shared expenses, split them equitably, and set money aside for family projects using themed sub-accounts. They created a vacation sub-account and a home project sub-account on the B100 app.

The couple actively uses B100's ecological transition simulator. They simulated switching to an electric vehicle and installing solar panels on their future home. The estimates provided by B100 helped them financially plan these investments and understand their expected environmental impact. Malik notes that this tool is unique in the banking landscape and is one of the reasons they remain loyal to B100.

Camille particularly appreciates B100's green loyalty program. She regularly converts her green points into donations to environmental associations close to her heart. B100's automatic donation system allows her to support an ocean protection association every month without having to think about it. Tax receipts are automatically generated by B100, simplifying tax filing.

During a trip abroad, Malik needed to temporarily block his B100 card after misplacing it at his hotel. He performed the blocking in seconds from the app and found his card the next day. Unblocking was just as simple. He contacted B100 customer service via the app to report the incident and received personalized security advice. This experience reinforced his trust in B100's security tools.

The couple recommends B100 to their friends and colleagues, highlighting ease of use, genuine environmental commitment, and quality customer service. They appreciate receiving the detailed quarterly impact report showing them concretely what their banking choice contributes to. For Malik and Camille, B100 is not just a bank; it's a tool serving their family's ecological commitment.

Case study No. 3: Thomas, 24, master's student in circular economy in Paris

Thomas is an engaged student who discovered B100 at a sustainable finance forum organized at his school. Attracted by B100's ecoresponsible positioning and the preferentially priced student offer, he decided to open an account to replace his traditional family bank. His experience illustrates how B100 adapts to the needs and constraints of young users.

Account opening at B100 was a breeze for Thomas, accustomed to mobile apps. In less than ten minutes, he had downloaded the app, entered his information, and submitted his identity documents. The B100 virtual card was active immediately, allowing him to pay for his online groceries that same evening. Thomas opted for B100's student offer, whose reduced price is perfectly suited to his student budget.

Thomas uses B100's budget management tools daily to control his spending. Automatic categorization allows him to visualize the distribution of his expenses between groceries, transport, going out, and subscriptions. B100's budget alerts help him not exceed the limits he set for himself — a valuable tool when living on a tight student budget.

The eco-challenges proposed by B100 are Thomas's favorite feature. Each month, he takes on a new challenge (buying only in bulk for a week, using only public transport, cooking vegetarian) and earns badges and green points. This gamification motivates him to adopt more responsible behaviors and gives him a sense of accomplishment. Thomas regularly shares his badges on social media, contributing to B100's visibility among his student community.

Thomas used B100's money pot feature to organize an ecoresponsible end-of-year trip with his classmates. Each participant contributed to the money pot via the B100 app, and real-time tracking facilitated the project's financial organization. Thomas highlights the simplicity of this feature and its usefulness in the context of collective student projects.

When Thomas encountered a problem with a declined online payment, he immediately contacted customer support via the B100 app. The advisor identified that the online payment limit had been temporarily reached and adjusted it in real time. The problem was resolved in less than five minutes. Thomas appreciates B100 customer service's responsiveness and the ease with which he can get help via the app.

As a circular economy student, Thomas is particularly sensitive to B100's transparency on fund usage. He regularly consults the impact reports available on the b100.com website and in the app. This data feeds his academic work on sustainable finance and reinforces his conviction that B100 represents the future of banking. Thomas has already referred five classmates to B100 and plans to continue using the neobank after his studies.

Expansion and Outlook for B100: The Future of the Ecoresponsible Neobank

B100 is looking to the future with a clear ambition: to become the benchmark ecoresponsible neobank in Europe. B100's development prospects are structured around several strategic axes aimed at strengthening its offering, expanding its client base, and maximizing its environmental impact. B100's expansion takes place in a favorable context, marked by growing consumer demand for sustainable financial solutions and regulatory developments that encourage transparency among banking players.

Geographic expansion is one of B100's priority growth levers. After consolidating its position in the French market, B100 is considering offering its services in other European countries. The euro zone offers a natural expansion ground thanks to regulatory harmonization and the common payment infrastructure. B100 is studying the Belgian, Luxembourg, Spanish, and German markets, where consumer environmental awareness is strong and competition in the green neobank segment remains limited.

Developing the service offering is another major strategic axis for B100. The neobank plans to enrich its catalog with new sustainable financial products, including impact savings products, socially responsible investment (SRI) solutions, and green loans intended for financing home energy renovations or the acquisition of electric vehicles. These new services will allow B100 to meet a wider range of financial needs while maintaining its environmental commitment.

B100 is investing heavily in technological innovation to maintain its lead in green fintech. Artificial intelligence and machine learning are at the heart of B100's development projects. More sophisticated carbon footprint measurement algorithms, predictive financial management tools, and personalized recommendation systems are under development. These innovations will enable B100 to offer an increasingly relevant and engaging user experience.

B100's partnership strategy is set to strengthen in the years ahead. The neobank aims to forge collaborations with major players in the ecological transition: renewable energy companies, electric vehicle manufacturers, organic retailers, sustainable mobility platforms, etc. These partnerships will allow B100 to offer a complete ecosystem of green services and strengthen its value proposition for clients. Companies interested in a partnership with B100 can contact the team via the app or via the form available on b100.com.

B100 plans to intensify its efforts in financial and environmental education. The neobank plans to launch an educational content platform accessible to everyone, clients or not, to raise public awareness of sustainable finance issues. Webinars, online courses, and physical events are envisaged to create a genuine learning community around green finance. B100 aspires to become a benchmark in responsible finance education.

B100's environmental impact is set to grow significantly. The neobank has set ambitious targets in terms of tonnes of CO2 avoided, hectares of forest protected, and megawatts of renewable energy financed. B100 will regularly publish detailed impact reports to account for its progress toward these goals and maintain the transparency that is its strength with clients and partners.

The community dimension is a growth lever that B100 intends to leverage further. The neobank plans to create exchange and discussion spaces within its app, allowing clients to share their ecological initiatives, tips, and experiences. These community features will transform B100 from a simple banking app into a genuine citizen mobilization platform for the ecological transition.

B100 is also exploring the possibilities offered by blockchain and decentralized technologies to strengthen the transparency and traceability of its operations. Using blockchain to certify funded environmental projects and provide immutable proof of the impact generated is a development path studied by B100. These technologies could help strengthen client trust in the neobank's environmental commitments.

B100's commitment to diversity and inclusion will translate into the development of offers adapted to all client profiles, including people with disabilities, seniors, and populations distant from the traditional banking system. B100 intends to demonstrate that sustainable finance is inclusive and accessible to all, regardless of age, income, or personal situation. This desire for inclusion is fully in line with B100's mission, which considers that the ecological transition can only succeed if it is shared by the greatest number.

Regulatory prospects are also favorable to B100's development. The European taxonomy of sustainable activities, extra-financial reporting obligations, and tax incentives in favor of green finance create a framework conducive to the expansion of ecoresponsible neobanks. B100 anticipates these developments and positions itself to capitalize on them, thereby strengthening its credibility with regulators, investors, and clients.

Finally, B100 is considering developing impact finance solutions for businesses and local authorities. By offering ecoresponsible professional accounts, green treasury solutions, and organizational carbon footprint measurement tools, B100 could support the ecological transition beyond the individual consumer segment. This diversification would constitute a growth and impact accelerator for B100.

In conclusion, B100's prospects are resolutely optimistic. The ecoresponsible neobank has demonstrated the viability of its model and has all the assets to continue its growth and amplify its positive environmental impact. To follow B100's news and discover new services as they launch, users are invited to regularly visit the b100.com website and contact the team via the app for any questions or suggestions.

FAQ: Frequently Asked Questions about B100

How do I open an account with B100? Account opening is done entirely online, from the mobile app available on iOS and Android. Simply download the app, fill out the registration form with your personal information, then provide a valid ID document and proof of address. The verification process is generally quick, and the account can be activated within a few hours. The virtual card is available immediately, allowing you to make online purchases without waiting for the physical card to arrive. For any difficulty during account opening, you can contact support via the app.

Does the ecoresponsible neobank offer a French IBAN? Yes, all accounts opened with this neobank are associated with a French IBAN, which facilitates income domiciliation, setting up direct debits, and receiving transfers. The French IBAN is an important criterion for many users who want to make this neobank their primary bank.

Can I use the card abroad? The card is usable worldwide, both for in-store payments and ATM withdrawals. The exchange fees applied are transparent and competitive compared to traditional banks. Premium plans offer free international withdrawals, a considerable advantage for frequent travelers. Foreign payment and withdrawal limits can be adjusted from the mobile app.

How does the carbon footprint calculator work? The calculator analyzes each transaction in real time and estimates the associated carbon footprint based on sectoral data and recognized methodologies. Expenses are automatically categorized (groceries, transport, housing, leisure, clothing) and each category is assigned an impact coefficient. Users can track the evolution of their carbon footprint over time and compare it to the national average. Personalized tips are also provided to help clients reduce their impact.

Are funds guaranteed? Client funds are protected in accordance with European regulations. They are segregated from the company's assets and placed in escrow accounts with top-tier banking institutions. This protection assures clients that their funds would be fully returned in the event of the neobank's financial difficulties. The French and European regulatory framework strictly governs these deposit protection obligations.

How do I cancel my account? Cancellation is simple and free of charge. Clients wishing to close their account can make the request directly from the app or by contacting customer service via the app. The remaining balance is transferred to a bank account designated by the client. Cancellation takes effect within a timeframe compliant with the terms and conditions, after processing pending operations. No penalty is applied upon cancellation, regardless of the account's duration of use.

Is the neobank suitable as a primary bank? Absolutely. With a French IBAN, unlimited transfers and direct debits, a comprehensive bank card, and advanced financial management features, this ecoresponsible neobank can perfectly serve as a primary bank. Many clients use it as their sole bank, domiciling their salary, direct debits, and all their routine operations there. The absence of a chequebook may be a limitation for certain specific uses, but this constraint is common to all neobanks on the market.

What are the transfer processing times? SEPA transfers are processed within the standard timeframes of the European banking system, generally within one business day. Instant transfers, when available, are executed in a matter of seconds. Transfers between clients of the same neobank are processed immediately. International transfers outside the SEPA zone are subject to specific timeframes and fees, detailed in the pricing conditions available on the website.

How do I contact customer service in an emergency? In an emergency (card loss or theft, fraudulent transaction), clients can act immediately from the app: block the card with one gesture, report fraud, or contact support via the app for quick handling. Live chat is available during extended hours, and the chatbot can assist clients outside these hours for urgent operations like card blocking.

What environmental projects are financed? Funded projects cover a broad spectrum of environmental actions: solar and wind energy, reforestation and protection of existing forests, sustainable agriculture, circular economy, clean mobility, and biodiversity preservation. Each project is selected according to strict criteria of environmental impact, economic viability, and transparency. Clients can consult the detailed list of funded projects and track their progress from the app or website.

Ecoresponsible Finance Glossary

To better understand the world of green banking and the services offered by ecoresponsible neobanks, here is a glossary of essential terms:

Neobank: a financial institution operating exclusively online, without physical branches, offering banking services via a mobile app and/or website. Neobanks distinguish themselves from traditional banks through their agility, reduced fees, and optimized digital user experience.

Sustainable finance: a finance approach that integrates environmental, social, and governance (ESG) criteria into investment and financing decisions. Sustainable finance aims to reconcile financial performance with positive impact on society and the environment.

Carbon footprint: a measure of greenhouse gas emissions generated directly or indirectly by an activity, product, organization, or individual. In the banking context, the carbon footprint can be calculated for consumption expenses and for investments made with clients' funds.

Carbon offsetting: a mechanism allowing residual greenhouse gas emissions to be offset by financing projects that reduce or capture an equivalent amount of CO2. Carbon offsetting complements reduction efforts but should not substitute for them.

SRI (Socially Responsible Investment): an investment approach that selects financial placements based on ESG criteria, in addition to traditional financial criteria. SRI aims to direct savings toward companies and projects that contribute positively to society and the environment.

European taxonomy: a classification of economic activities according to their contribution to six environmental objectives defined by the European Union (climate change mitigation, climate change adaptation, sustainable use of water, circular economy, pollution prevention, biodiversity protection). This taxonomy is a reference tool for identifying truly sustainable investments.

Greenwashing: the practice of misleadingly communicating about a company's or financial product's environmental commitments. Greenwashing aims to create an artificial ecological image without genuine commitment. Authentic ecoresponsible neobanks distinguish themselves through their transparency and the verifiability of their commitments.

PCI DSS: an international security standard (Payment Card Industry Data Security Standard) that defines security requirements for organizations that process, store, or transmit bank card data. PCI DSS compliance is a guarantee of security for online banking service clients.

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Customer support and contact channels for B100

When searching for B100's contact details, the fastest way is usually to visit their official website or check the mobile app. Whether the request concerns account access, card management, transfers, fees, security settings or a complaint, the support team can guide you through the process.

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Contact information

Services offered by B100

• Current account
• Bank card
• Transfer
• Direct debit
• Savings
• Credit
• Insurance
• Customer service
• Mobile app
• Budget management
• Notifications
• Technical support

How to contact B100 by phone

Tips for contacting B100

Security and data protection at B100

The security of your personal and financial data is a top priority for B100.

Enhanced authentication: B100 uses two-factor authentication (2FA).

Data encryption: All communications are encrypted with SSL/TLS 256-bit.

Regulatory compliance: B100 complies with applicable regulations.

24/7 monitoring: Fraud detection systems operate continuously.

Why choose B100?

• ✓ Intuitive and comprehensive mobile app
• ✓ Quick 100% online account opening
• ✓ Transparent and competitive fees
• ✓ Responsive and professional customer service
• ✓ Real-time notifications
• ✓ Enhanced security with biometric authentication