About
Bitstack builds a mobile Bitcoin savings and investing platform for consumers, allowing users to round up purchases, buy and sell Bitcoin from €1, schedule recurring purchases, and send or receive Bitcoin. Its differentiation is a low-friction, automated savings experience that has expanded into a broader Bitcoin-native financial platform with euro accounts and Bitcoin-rewarding card features.
Market
Bitstack competes in the European retail crypto-finance market, with a Bitcoin-first positioning centered on accessible savings, payments, and automated investing; it identifies itself as France’s leading Bitcoin savings app and has surpassed 300,000 users and €300 million saved. It differentiates through beginner-friendly auto-roundups linked to bank accounts, recurring purchases, card-based Bitcoin rewards, and French crypto-asset licensing, while competitors such as Coinhouse and Bitpanda emphasize broader multi-asset investing and Relai or StackinSat focus more narrowly on Bitcoin savings and self-custody or recurring accumulation.
Bitstack targets everyday retail consumers—particularly Bitcoin beginners and users seeking a simple, automated way to save small amounts through spare-change roundups or recurring purchases. Its customer base is primarily European consumers, with availability across France and other European markets rather than businesses or institutional investors.
At a Glance
Problem
Bitstack addresses the accessibility and behavior gap that keeps ordinary consumers from building Bitcoin exposure: buying and managing the asset can feel too complex, while making a meaningful investment may require a large, deliberate contribution. Its core insight is that people can accumulate investable value from small amounts generated by everyday spending. The killer use case is automatic round-ups: spare change from purchases is converted into Bitcoin, helping first-time users begin saving without having to decide on a large upfront investment. The research does not disclose Bitstack’s fees, spreads, or revenue economics, but the product’s economic proposition is to turn many small recurring amounts into a Bitcoin position.
Product / Service
Bitstack is a mobile Bitcoin savings and investment app. Users link a bank account, choose a recurring purchase schedule or activate automatic round-ups, and Bitstack uses open-banking account access to identify transactions and invest the rounded-up difference in Bitcoin. Users can sell Bitcoin back into euros and withdraw to their linked bank account, or transfer Bitcoin to an external wallet, preserving control over their funds.
The product has expanded beyond automated savings through the Bitstack Card, which offers Bitcoin rewards on purchases, bills, and merchant spending, alongside round-ups and Visa acceptance. The delivery model is therefore a consumer fintech app, supported by banking connectivity and a payment card, with the intended benefit of making Bitcoin investing simpler, more accessible, and more automated.
Market
Bitstack competes in consumer cryptocurrency and fintech, specifically the Bitcoin savings, investing, payments, and crypto-neobank space. Its positioning is less about serving sophisticated traders than about democratizing access to Bitcoin through automation, everyday spending, and a simple user experience. The supplied research does not name specific competitors, so a direct competitor comparison cannot be established from the available evidence. It also does not disclose revenue or profitability, meaning the company’s revenue status cannot be determined; however, it is clearly a live, scaled product rather than a pre-launch concept.
The strongest disclosed traction is from Bitstack’s Powens customer case study: the company says it has helped more than 200,000 French people save and invest over €200 million in Bitcoin. The app is also listed as available across multiple European markets, indicating expansion beyond France, while its card and Bitcoin-rewards features broaden its addressable market from savings into everyday payments.
Founders & Leadership
Funding History
Founders Future
Founders Future, Y Combinator, Kima Ventures
Stillmark, Serena, Plug and Play, Y Combinator, Founders Future, STATION F
13books Capital, AG2R LA MONDIALE, Plug and Play Ventures, Serena, Stillmark, Y Combinator
No named lead investor; 8,154 retail/community investors via Crowdcube
Recent News
Spiko announced that its Smart Cash Euro product is being embedded directly into the Bitstack app through Bitstack Boost, extending Bitstack’s savings offering beyond Bitcoin.
The Bitstack Card became available on Apple Pay, allowing users to make in-store, online, and in-app payments after activating the card. The card also supports automatic Bitcoin round-ups on purchases.
Bitstack launched Bitstack Boost, a euro-yield product offering 2.51% net of fees at launch through a partnership with Spiko. The product is backed by the Spiko Amundi Overnight Swap Fund and was initially available to French customers.
Powens highlighted its partnership with Bitstack, which enabled the Bitcoin savings app to bring its product to market quickly while providing a seamless user experience and bank-grade security.
Bitstack announced that it raised $4.5 million in under 24 hours through a heavily oversubscribed Crowdcube campaign. More than 8,000 retail investors from over 30 countries participated, while the company cited a euro account and Visa card as new products supported by its expansion.
Bitstack announced that it would open its capital to the public through a Crowdcube campaign, inviting supporters to pre-register for access to the offering.
Vestbee reported that Bitstack raised a $15 million Series A to accelerate European expansion, introduce new financial products, and grow its team.
Bitstack announced a $15 million Series A led by 13books Capital, alongside the planned launch of a Visa debit card featuring Bitcoin Stackback rewards and fee-free round-ups. A beta phase for the card was scheduled to begin on January 13, 2026 for the first 5,000 people on the waitlist.
Active Roles
1Business Model
Bitstack generates most of its revenue from trading fees on Bitcoin purchases and sales. Its pricing also includes fees after a free monthly-volume or withdrawal allowance, with a minimum fee of €1 or 1% per transaction.