Open Source Alternatives to Ouinex
5 open source Fintech options similar to Ouinex, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.
Cardano55BlockchainA secure, scalable, and sustainable proof-of-stake blockchain platform for decentralized applications and smart contracts.
Open source · Self-hostable
Archimedes52Fintech$7.3MOpen-source lending protocol for superior capital efficiency in Decentralized Finance (DeFi).
Open source · Self-hostable
H2O.ai64Foundation ModelMountain View, United States$228.1MAn open-source AI and machine learning platform for enterprises.
Open source · Self-hostable
ChainSafe Systems57Web3Toronto, Canada$18.8MLeading Web3 infrastructure firm specializing in protocol engineering, cross-chain interoperability, and Web3 gaming.
Open source · Self-hostable
- Hyperledger7Blockchain
An open-source collaborative effort hosted by The Linux Foundation to advance cross-industry blockchain technologies.
Open source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| CardanoA secure, scalable, and sustainable proof-of-stake blockchain platform for decentralized applications and smart contracts. | Blockchain | Open source · Self-hostable | — | — | 55 | |
| ArchimedesOpen-source lending protocol for superior capital efficiency in Decentralized Finance (DeFi). | Fintech | Open source · Self-hostable | — | $7.3M | 52 | |
| H2O.aiAn open-source AI and machine learning platform for enterprises. | Foundation Model | Open source · Self-hostable | Mountain View, United States | $228.1M | 64 | |
| ChainSafe SystemsLeading Web3 infrastructure firm specializing in protocol engineering, cross-chain interoperability, and Web3 gaming. | Web3 | Open source · Self-hostable | Toronto, Canada | $18.8M | 57 | |
| Blockchain | Open source | — | — | 7 |