Oct 20, 2025

Janette KunzOctober 20, 2025 France has become one of Europe’s most active centres for blockchain innovation in the last few years. The country was once known mostly for its traditional banking and tech industries. Now, thanks to blockchain technology, it is leading a new digital revolution. France is quickly becoming a global blockchain powerhouse thanks to smart rules from the Autorité des Marchés Financiers (AMF) and a thriving network of startups, investors and research institutions. French blockchain startups are showing that innovation thrives where technology and rules meet. They are working on everything from secure crypto infrastructure and decentralised finance (DeFi) to NFT-based gaming and AI integration. These businesses are not only changing the way digital assets are made, traded and managed, but they are also showing how Europe can be a leader in building systems that are open, safe and decentralised. A blockchain startup is a business that makes products or services that use blockchain, which is a decentralised digital ledger that keeps track of transactions safely and openly. Blockchain startups use cryptography, smart contracts and distributed computing to make solutions that are trustless, unchangeable and open to everyone, unlike traditional systems that depend on central authorities. These startups work in a wide range of fields, including finance, gaming, logistics, sustainability and digital identity. They help cut out middlemen and make things clearer. In France, blockchain startups can grow safely and attract global investment because the rules are clear and the environment is open to new ideas. France’s blockchain scene is booming because the rules are clear, there is a strong developer community and the country is getting more attention around the world. The next generation of French blockchain startups is ready to take the lead in areas like decentralised finance, Web3 identity and sustainable digital infrastructure. This is because the AMF makes sure people can trust the technology and the government supports digital innovation. France has quickly become one of the best places in Europe for blockchain innovation. This blog looks at the top 8 blockchain startups in France that will make a difference in 2025. These companies show how France is becoming more important in the global blockchain ecosystem. Based in Paris Ledger is one of the most well-known blockchain companies in the world. Ledger is best known for its hardware wallets, which help millions of people safely store their cryptocurrencies offline, keeping them safe from hacks and other online threats. Ledger Nano X and Ledger Stax are its best-selling products. They both have sleek designs and advanced encryption. Ledger Enterprise solutions serve institutional clients in addition to individual users. This makes Ledger a key player in blockchain security around the world. Aleph Cloud: Decentralized Cloud and Data Infrastructure Aleph.im, which is based in Paris, offers decentralised cloud computing and database services that are as good as or better than traditional Web2 solutions. Aleph.im connects blockchain and Web2 by letting distributed nodes store, index and compute data safely. Its technology enables developers to make decentralised applications (dApps), DeFi platforms and NFTs without having to rely on centralised cloud providers like AWS or Google Cloud. Sorare is one of France’s blockchain success stories. It has changed fantasy sports with NFT-based player cards. Fans can collect, trade and compete with digital cards of real-world athletes on Sorare, which is built on the Ethereum blockchain. Sorare is the world’s top sports NFT company, with partnerships with major football leagues and sports associations. It combines the excitement of gaming with the permanence of blockchain ownership. Coinhouse: Regulated Crypto Investment Platform Coinhouse is a digital asset platform based in Paris that lets people buy, sell and hold cryptocurrencies. It was one of the first companies in France to register as a Digital Asset Service Provider (PSAN) with the AMF. This made sure that it followed security and anti-money laundering rules. Coinhouse connects the traditional financial world with the cryptocurrency world for both retail and institutional clients. It does this by putting a lot of emphasis on education and openness. iExec: Decentralized Cloud Computing for Web3 iExec, which is based in Lyon, is making a decentralised marketplace for computing power. It lets people rent or give away computing resources safely and openly by using blockchain. This new technology helps dApps that need high-performance computing, like AI models and rendering engines. iExec is a leader in decentralised cloud solutions, using blockchain technology to make itself a competitor to big centralised companies. French businessman Owen Simonin started Meria as Just-Mining. It has since grown from a crypto mining company to a full-service digital asset management platform. It now has staking, yield generation and crypto investment products, all of which are focused on long-term participation in blockchain. Meria is an example of how French startups are adapting to the growing blockchain world by offering regulated, easy-to-use financial solutions. Deskoin: Accessible Crypto Exchange for Everyone Deskoin is a cryptocurrency exchange platform based in Metz, France that is easy to use. Deskoin is a registered PSAN with the AMF, which means that it is a safe way for people and businesses to buy and sell digital assets. The goal is to make crypto available to regular investors by being open, honest and following the rules. Deskoin is part of France’s plan to make trading cryptocurrencies more common. GenieAI is a new type of French startup that combines AI and blockchain. GenieAI was honoured at Paris Blockchain Week 2025 for its work on decentralised financial intelligence tools that use both technologies to help people make smart choices. Its platform automates the analysis of on-chain data and helps investors make sense of complicated DeFi ecosystems. This shows how AI can make blockchain more open and trustworthy. Related Articles