Open source focus
Open Source Alternatives to Fsinvestment
60 open source Fintech options similar to Fsinvestment, 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.
Blackstone30Financial ServicesNew York City, United StatesOpen source
AntennafundsFintechLondon, United KingdomOpen source
BanyanbridgecapitalFintechOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
Addepar61FintechNew York City, United States$412.1MOpen source
- BLBlackstone Life Sciences56Life SciencesNew York, USA$6.2B
Open source
Gryphon Investors41Private EquitySan Francisco, United States$63.0MOpen source
Phoebe35FintechNew York, United States$18.2MOpen source
- EUEurazeo21Venture CapitalParis, France
Open source
AllcorFintechOpen source
AllfoliosFintechLondon, United KingdomOpen source
DirectvestFintechOpen source
InsightpartnersVenture CapitalNew York, United StatesOpen source
JohnhopebryantFintechOpen source
NetgaindaoFintechOpen source
FengerFintechTel Aviv, IsraelOpen source
Forter85FintechNew York, United States$550.0MOpen source
eToro85FintechLimassol, Cyprus$524.0MOpen source
OpenAI84Artificial 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
Rapyd73PaymentsLondon, United Kingdom$1.3BOpen source
Razorpay73FintechBengaluru, IndiaOpen source
Coinbase73FintechSan Francisco, United States$1.1BOpen source
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BOpen source
Chargebee69FintechChennai, India$303.0MOpen source
- UPUpvest69FintechBerlin, Germany$392.0M
Open source
Stripes AI68FintechSouth San Francisco, United States$25.4MOpen source
Chainalysis67FintechNew York, United States$170.0MOpen source
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
Alpaca67FintechNew York, United States$202.0MOpen source
Paddle67FintechLondon, United Kingdom$318.0MOpen source
Phantom66FintechSan Francisco, United States$268.0MOpen source
Remitly66FintechSeattle, United StatesOpen source
Mercury64FintechSan Francisco, United States$500.0MOpen source
OpenSea64FintechNew York, United States$423.0MOpen source
Mysten Labs64Web3Menlo Park, United States$351.0MOpen source
Optimism63BlockchainNew York City, United States$178.5MOpen source
Rewire63FintechTel Aviv, Israel$57.0MOpen source
Clair63FintechNew York, United States$67.7MOpen source
- EVEvervault63Data PrivacyDublin, Ireland$43.2M
Open source
ZenGo63CryptoTel Aviv, Israel$47.0MOpen source
XMTP63AISan Francisco, United States$49.9MOpen source
Basis Theory62FintechMill Valley, United States$50.0MOpen source
Credible62FintechSan Francisco, United StatesOpen source
Wirex62FintechLondon, United Kingdom$15.0MOpen source
Arbitrum62FintechNew York, United States$143.7MOpen source
Dune Analytics62FintechOslo, Norway$79.4MOpen source
thirdweb62Web3San Francisco, United States$29.0MOpen source
Privy62Web3New York, United States$41.3MOpen source
Sei62BlockchainSan Francisco, United States$35.0MOpen source
Monad Labs62BlockchainNew York, United States$266.0MOpen source
Alloy62FintechSan Francisco, United States$207.0MOpen source
Solana61BlockchainSan Francisco, United States$195.5MOpen source
Shift4 Europe61FintechAllentown, United States$160.0MOpen source
startup61Data as a ServiceSan Francisco, United States$30.0MOpen source
Afterpay61FintechMelbourne, Australia$1.0BOpen source
Shufti Pro61Identity VerificationLondon, United Kingdom$21.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Blackstone | Financial Services | Open source | New York City, United States | — | 30 | |
| Antennafunds | Fintech | Open source | London, United Kingdom | — | — | |
| Banyanbridgecapital | Fintech | Open source | — | — | — | |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 | |
| Addepar | Fintech | Open source | New York City, United States | $412.1M | 61 | |
| BLBlackstone Life Sciences | Life Sciences | Open source | New York, USA | $6.2B | 56 | |
| Gryphon Investors | Private Equity | Open source | San Francisco, United States | $63.0M | 41 | |
| Phoebe | Fintech | Open source | New York, United States | $18.2M | 35 | |
| EUEurazeo | Venture Capital | Open source | Paris, France | — | 21 | |
| Allcor | Fintech | Open source | — | — | — | |
| Allfolios | Fintech | Open source | London, United Kingdom | — | — | |
| Directvest | Fintech | Open source | — | — | — | |
| Insightpartners | Venture Capital | Open source | New York, United States | — | — | |
| Johnhopebryant | Fintech | Open source | — | — | — | |
| Netgaindao | Fintech | Open source | — | — | — | |
| Fenger | Fintech | Open source | Tel Aviv, Israel | — | — | |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 | |
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| 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 | |
| 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 | |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 73 | |
| Stripe, Inc. | Billing | Open source | South San Francisco, United States | $11.4B | 72 | |
| 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 | |
| Chainalysis | Fintech | Open source | New York, United States | $170.0M | 67 | |
| Orion Advisor Solutions | Fintech | Open source | Omaha, United States | $223.0M | 67 | |
| Alpaca | Fintech | Open source | New York, United States | $202.0M | 67 | |
| Paddle | Fintech | Open source | London, United Kingdom | $318.0M | 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 | |
| OpenSea | Fintech | Open source | New York, United States | $423.0M | 64 | |
| Mysten Labs | Web3 | Open source | Menlo Park, United States | $351.0M | 64 | |
| Optimism | Blockchain | Open source | New York City, United States | $178.5M | 63 | |
| Rewire | Fintech | Open source | Tel Aviv, Israel | $57.0M | 63 | |
| Clair | Fintech | Open source | New York, United States | $67.7M | 63 | |
| EVEvervault | Data Privacy | Open source | Dublin, Ireland | $43.2M | 63 | |
| ZenGo | Crypto | Open source | Tel Aviv, Israel | $47.0M | 63 | |
| XMTP | AI | Open source | San Francisco, United States | $49.9M | 63 | |
| Basis Theory | Fintech | Open source | Mill Valley, United States | $50.0M | 62 | |
| Credible | Fintech | Open source | San Francisco, United States | — | 62 | |
| Wirex | Fintech | Open source | London, United Kingdom | $15.0M | 62 | |
| Arbitrum | Fintech | Open source | New York, United States | $143.7M | 62 | |
| Dune Analytics | Fintech | Open source | Oslo, Norway | $79.4M | 62 | |
| thirdweb | Web3 | Open source | San Francisco, United States | $29.0M | 62 | |
| Privy | Web3 | Open source | New York, United States | $41.3M | 62 | |
| Sei | Blockchain | Open source | San Francisco, United States | $35.0M | 62 | |
| Monad Labs | Blockchain | Open source | New York, United States | $266.0M | 62 | |
| Alloy | Fintech | Open source | San Francisco, United States | $207.0M | 62 | |
| Solana | Blockchain | Open source | San Francisco, United States | $195.5M | 61 | |
| Shift4 Europe | Fintech | Open source | Allentown, United States | $160.0M | 61 | |
| startup | Data as a Service | Open source | San Francisco, United States | $30.0M | 61 | |
| Afterpay | Fintech | Open source | Melbourne, Australia | $1.0B | 61 | |
| Shufti Pro | Identity Verification | Open source | London, United Kingdom | $21.0M | 61 |