Open source focus
Open Source Alternatives to Blackboxstocks
60 open source Fintech options similar to Blackboxstocks, 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.
Alpaca67FintechNew York, United States$202.0MOpen source
QuantConnect42FintechMontreal, Canada$20.0MOpen source
eToro85FintechLimassol, Cyprus$524.0MOpen source
Mercury64FintechSan Francisco, United States$500.0MOpen source
tydal15Software DevelopmentTel Aviv, IsraelOpen source
Velvet Capital14DeFiOpen source
Backtestx12FintechOpen source
Agent Hustle7FintechTel Aviv, IsraelOpen source
ConvexpiFintechOpen source
LiquidsonarFintechOpen source
OpenalgoAlgorithmic TradingOpen source
QinvFintechOpen source
FxframeworkFintechOpen source
AntennafundsFintechOpen source
Forter85FintechNew York, United States$550.0MOpen 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
Razorpay73FintechBengaluru, IndiaOpen source
Rapyd73PaymentsLondon, United Kingdom$1.3BOpen source
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Coinbase73FintechSan Francisco, United States$1.1BOpen source
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
- UPUpvest69FintechBerlin, Germany$392.0M
Open source
Chargebee69FintechChennai, India$303.0MOpen source
Stripes AI68FintechSouth San Francisco, United States$25.4MOpen source
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
Chainalysis67FintechNew York, United States$170.0MOpen source
Paddle67FintechLondon, United Kingdom$318.0MOpen source
Remitly66FintechSeattle, United StatesOpen source
Phantom66FintechSan Francisco, United States$268.0MOpen source
Mysten Labs64Web3Menlo Park, United States$351.0MOpen source
OpenSea64FintechNew York, United States$423.0MOpen source
Optimism63BlockchainNew York City, United States$178.5MOpen source
XMTP63AISan Francisco, United States$49.9MOpen source
- EVEvervault63Data PrivacyDublin, Ireland$43.2M
Open source
Rewire63FintechTel Aviv, Israel$57.0MOpen source
Clair63FintechNew York, United States$67.7MOpen source
ZenGo63CryptoTel Aviv, Israel$47.0MOpen source
Wirex62FintechLondon, United Kingdom$15.0MOpen source
Arbitrum62FintechNew York, United States$143.7MOpen source
Monad Labs62BlockchainNew York, United States$266.0MOpen source
Sei62BlockchainSan Francisco, United States$35.0MOpen source
Dune Analytics62FintechOslo, Norway$79.4MOpen source
Credible62FintechSan Francisco, United StatesOpen source
thirdweb62Web3San Francisco, United States$29.0MOpen source
KNIME62Data Science PlatformZurich, Switzerland$30.0MOpen source
Privy62Web3New York, United States$41.3MOpen source
Alloy62FintechSan Francisco, United States$207.0MOpen source
Basis Theory62FintechMill Valley, United States$50.0MOpen source
Tomorrow.io62WeatherBoston, United States$259.0MOpen source
Addepar61FintechNew York City, United States$412.1MOpen source
Shift4 Europe61FintechAllentown, United States$160.0MOpen source
Shufti Pro61Identity VerificationLondon, United Kingdom$21.0MOpen source
Afterpay61FintechMelbourne, Australia$1.0BOpen source
Aave61FintechLondon, United Kingdom$29.5MOpen source
Solana61BlockchainSan Francisco, United States$195.5MOpen source
Mollie60FintechAmsterdam, Netherlands$870.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Alpaca | Fintech | Open source | New York, United States | $202.0M | 67 | |
| QuantConnect | Fintech | Open source | Montreal, Canada | $20.0M | 42 | |
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 | |
| Mercury | Fintech | Open source | San Francisco, United States | $500.0M | 64 | |
| tydal | Software Development | Open source | Tel Aviv, Israel | — | 15 | |
| Velvet Capital | DeFi | Open source | — | — | 14 | |
| Backtestx | Fintech | Open source | — | — | 12 | |
| Agent Hustle | Fintech | Open source | Tel Aviv, Israel | — | 7 | |
| Convexpi | Fintech | Open source | — | — | — | |
| Liquidsonar | Fintech | Open source | — | — | — | |
| Openalgo | Algorithmic Trading | Open source | — | — | — | |
| Qinv | Fintech | Open source | — | — | — | |
| Fxframework | Fintech | Open source | — | — | — | |
| Antennafunds | Fintech | Open source | — | — | — | |
| Forter | Fintech | Open source | New York, United States | $550.0M | 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 | |
| Razorpay | Fintech | Open source | Bengaluru, India | — | 73 | |
| Rapyd | Payments | Open source | London, United Kingdom | $1.3B | 73 | |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 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 | |
| UPUpvest | Fintech | Open source | Berlin, Germany | $392.0M | 69 | |
| Chargebee | Fintech | Open source | Chennai, India | $303.0M | 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 | |
| Chainalysis | Fintech | Open source | New York, United States | $170.0M | 67 | |
| Paddle | Fintech | Open source | London, United Kingdom | $318.0M | 67 | |
| Remitly | Fintech | Open source | Seattle, United States | — | 66 | |
| Phantom | Fintech | Open source | San Francisco, United States | $268.0M | 66 | |
| Mysten Labs | Web3 | Open source | Menlo Park, United States | $351.0M | 64 | |
| OpenSea | Fintech | Open source | New York, United States | $423.0M | 64 | |
| Optimism | Blockchain | Open source | New York City, United States | $178.5M | 63 | |
| XMTP | AI | Open source | San Francisco, United States | $49.9M | 63 | |
| EVEvervault | Data Privacy | Open source | Dublin, Ireland | $43.2M | 63 | |
| Rewire | Fintech | Open source | Tel Aviv, Israel | $57.0M | 63 | |
| Clair | Fintech | Open source | New York, United States | $67.7M | 63 | |
| ZenGo | Crypto | Open source | Tel Aviv, Israel | $47.0M | 63 | |
| Wirex | Fintech | Open source | London, United Kingdom | $15.0M | 62 | |
| Arbitrum | Fintech | Open source | New York, United States | $143.7M | 62 | |
| Monad Labs | Blockchain | Open source | New York, United States | $266.0M | 62 | |
| Sei | Blockchain | Open source | San Francisco, United States | $35.0M | 62 | |
| Dune Analytics | Fintech | Open source | Oslo, Norway | $79.4M | 62 | |
| Credible | Fintech | Open source | San Francisco, United States | — | 62 | |
| thirdweb | Web3 | Open source | San Francisco, United States | $29.0M | 62 | |
| KNIME | Data Science Platform | Open source | Zurich, Switzerland | $30.0M | 62 | |
| Privy | Web3 | Open source | New York, United States | $41.3M | 62 | |
| Alloy | Fintech | Open source | San Francisco, United States | $207.0M | 62 | |
| Basis Theory | Fintech | Open source | Mill Valley, United States | $50.0M | 62 | |
| Tomorrow.io | Weather | Open source | Boston, United States | $259.0M | 62 | |
| Addepar | Fintech | Open source | New York City, United States | $412.1M | 61 | |
| Shift4 Europe | Fintech | Open source | Allentown, United States | $160.0M | 61 | |
| Shufti Pro | Identity Verification | Open source | London, United Kingdom | $21.0M | 61 | |
| Afterpay | Fintech | Open source | Melbourne, Australia | $1.0B | 61 | |
| Aave | Fintech | Open source | London, United Kingdom | $29.5M | 61 | |
| Solana | Blockchain | Open source | San Francisco, United States | $195.5M | 61 | |
| Mollie | Fintech | Open source | Amsterdam, Netherlands | $870.0M | 60 |