Open source focus
Open Source Alternatives to Traditional Investment Banks
60 open source Fintech options similar to Traditional Investment Banks, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
eToro85FintechLimassol, Cyprus$524.0MOpen source
Forter85FintechNew York, United States$550.0MOpen source
OpenAI83Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
Alchemy76BlockchainSan Francisco, United States$450.0MOpen source
Plaid74FintechSan Francisco, United States$734.3MOpen source
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Rapyd73PaymentsLondon, United Kingdom$1.3BOpen source
Razorpay73FintechBengaluru, IndiaOpen source
Coinbase73FintechSan Francisco, United States$1.1BOpen source
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
Chargebee69FintechChennai, India$303.0MOpen source
- UPUpvest69FintechBerlin, Germany$392.0M
Open source
Stripes AI68FintechSouth San Francisco, United States$25.4MOpen source
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
Paddle67FintechLondon, United Kingdom$318.0MOpen source
Chainalysis67FintechNew York, United States$170.0MOpen source
Alpaca67FintechNew York, United States$202.0MOpen source
Phantom66FintechSan Francisco, United States$268.0MOpen source
Remitly66FintechSeattle, United StatesOpen source
Mercury64FintechSan Francisco, United States$500.0MOpen source
Mysten Labs64Web3Menlo Park, United States$351.0MOpen source
OpenSea64FintechNew York, United States$423.0MOpen source
- EVEvervault63Data PrivacyDublin, Ireland$43.2M
Open source
Clair63FintechNew York, United States$67.7MOpen source
ZenGo63CryptoTel Aviv, Israel$47.0MOpen source
Optimism63BlockchainNew York City, United States$178.5MOpen source
Rewire63FintechTel Aviv, Israel$57.0MOpen source
XMTP63AISan Francisco, United States$49.9MOpen source
Wirex62FintechLondon, United Kingdom$15.0MOpen source
Sei62BlockchainSan Francisco, United States$35.0MOpen source
Dune Analytics62FintechOslo, Norway$79.4MOpen source
Basis Theory62FintechMill Valley, United States$50.0MOpen source
Alloy62FintechSan Francisco, United States$207.0MOpen source
Credible62FintechSan Francisco, United StatesOpen source
Arbitrum62FintechNew York, United States$143.7MOpen source
Privy62Web3New York, United States$41.3MOpen source
thirdweb62Web3San Francisco, United States$29.0MOpen source
Monad Labs62BlockchainNew York, United States$266.0MOpen source
Aave61FintechLondon, United Kingdom$29.5MOpen source
Addepar61FintechNew York City, United States$412.1MOpen source
Shufti Pro61Identity VerificationLondon, United Kingdom$21.0MOpen source
Afterpay61FintechMelbourne, Australia$1.0BOpen source
Solana61BlockchainSan Francisco, United States$195.5MOpen source
Shift4 Europe61FintechAllentown, United States$160.0MOpen source
Fair Isaac Corporation (FICO)60Financial ServicesBozeman, United StatesOpen source
OpenGamma60FintechLondon, United Kingdom$10.0MOpen source
Unchained Tech60FintechAustin, United StatesOpen source
Mollie60FintechAmsterdam, Netherlands$870.0MOpen source
Antimetal60Infrastructure AutomationNew York, United States$24.3MOpen source
- ARARCH60Document / Data ManagementNew York, United States$20.0M
Open source
Finch59FintechSan Francisco, United StatesOpen source
Ownera58BlockchainTel Aviv, Israel$20.0MOpen source · Self-hostable
Iyzico58FintechIstanbul, Turkey$30.6MOpen source
Skyflow58Data PrivacyPalo Alto, United States$100.0MOpen source
World58BlockchainSan Francisco, United States$140.0MOpen source
RevenueCat57FintechSan Francisco, United States$50.0MOpen source
Paid57Agentic AISan Francisco, United States$21.0MOpen source
April57FintechNew York, United States$78.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 83 |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 |
| Alchemy | Blockchain | Open source | San Francisco, United States | $450.0M | 76 |
| Plaid | Fintech | Open source | San Francisco, United States | $734.3M | 74 |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 73 |
| Rapyd | Payments | Open source | London, United Kingdom | $1.3B | 73 |
| Razorpay | Fintech | Open source | Bengaluru, India | — | 73 |
| Coinbase | Fintech | Open source | San Francisco, United States | $1.1B | 73 |
| Stripe, Inc. | Billing | Open source | South San Francisco, United States | $11.4B | 72 |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 |
| Chargebee | Fintech | Open source | Chennai, India | $303.0M | 69 |
| UPUpvest | Fintech | Open source | Berlin, Germany | $392.0M | 69 |
| Stripes AI | Fintech | Open source | South San Francisco, United States | $25.4M | 68 |
| Orion Advisor Solutions | Fintech | Open source | Omaha, United States | $223.0M | 67 |
| Paddle | Fintech | Open source | London, United Kingdom | $318.0M | 67 |
| Chainalysis | Fintech | Open source | New York, United States | $170.0M | 67 |
| Alpaca | Fintech | Open source | New York, United States | $202.0M | 67 |
| Phantom | Fintech | Open source | San Francisco, United States | $268.0M | 66 |
| Remitly | Fintech | Open source | Seattle, United States | — | 66 |
| Mercury | Fintech | Open source | San Francisco, United States | $500.0M | 64 |
| Mysten Labs | Web3 | Open source | Menlo Park, United States | $351.0M | 64 |
| OpenSea | Fintech | Open source | New York, United States | $423.0M | 64 |
| EVEvervault | Data Privacy | Open source | Dublin, Ireland | $43.2M | 63 |
| Clair | Fintech | Open source | New York, United States | $67.7M | 63 |
| ZenGo | Crypto | Open source | Tel Aviv, Israel | $47.0M | 63 |
| Optimism | Blockchain | Open source | New York City, United States | $178.5M | 63 |
| Rewire | Fintech | Open source | Tel Aviv, Israel | $57.0M | 63 |
| XMTP | AI | Open source | San Francisco, United States | $49.9M | 63 |
| Wirex | Fintech | Open source | London, United Kingdom | $15.0M | 62 |
| Sei | Blockchain | Open source | San Francisco, United States | $35.0M | 62 |
| Dune Analytics | Fintech | Open source | Oslo, Norway | $79.4M | 62 |
| Basis Theory | Fintech | Open source | Mill Valley, United States | $50.0M | 62 |
| Alloy | Fintech | Open source | San Francisco, United States | $207.0M | 62 |
| Credible | Fintech | Open source | San Francisco, United States | — | 62 |
| Arbitrum | Fintech | Open source | New York, United States | $143.7M | 62 |
| Privy | Web3 | Open source | New York, United States | $41.3M | 62 |
| thirdweb | Web3 | Open source | San Francisco, United States | $29.0M | 62 |
| Monad Labs | Blockchain | Open source | New York, United States | $266.0M | 62 |
| Aave | Fintech | Open source | London, United Kingdom | $29.5M | 61 |
| Addepar | Fintech | Open source | New York City, United States | $412.1M | 61 |
| Shufti Pro | Identity Verification | Open source | London, United Kingdom | $21.0M | 61 |
| Afterpay | Fintech | Open source | Melbourne, Australia | $1.0B | 61 |
| Solana | Blockchain | Open source | San Francisco, United States | $195.5M | 61 |
| Shift4 Europe | Fintech | Open source | Allentown, United States | $160.0M | 61 |
| Fair Isaac Corporation (FICO) | Financial Services | Open source | Bozeman, United States | — | 60 |
| OpenGamma | Fintech | Open source | London, United Kingdom | $10.0M | 60 |
| Unchained Tech | Fintech | Open source | Austin, United States | — | 60 |
| Mollie | Fintech | Open source | Amsterdam, Netherlands | $870.0M | 60 |
| Antimetal | Infrastructure Automation | Open source | New York, United States | $24.3M | 60 |
| ARARCH | Document / Data Management | Open source | New York, United States | $20.0M | 60 |
| Finch | Fintech | Open source | San Francisco, United States | — | 59 |
| Ownera | Blockchain | Open source · Self-hostable | Tel Aviv, Israel | $20.0M | 58 |
| Iyzico | Fintech | Open source | Istanbul, Turkey | $30.6M | 58 |
| Skyflow | Data Privacy | Open source | Palo Alto, United States | $100.0M | 58 |
| World | Blockchain | Open source | San Francisco, United States | $140.0M | 58 |
| RevenueCat | Fintech | Open source | San Francisco, United States | $50.0M | 57 |
| Paid | Agentic AI | Open source | San Francisco, United States | $21.0M | 57 |
| April | Fintech | Open source | New York, United States | $78.0M | 57 |