Open source focus
Open Source Alternatives to Quantasaurusrex
60 open source Fintech options similar to Quantasaurusrex, 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.
ConvexpiFintechOpen source
FxframeworkFintechLondon, United KingdomOpen source
OpenalgoAlgorithmic TradingOpen source
tydal15Software DevelopmentTel Aviv, IsraelOpen source
Agent Hustle7FintechTel Aviv, IsraelOpen source
BacktestxFintechOpen source
Forter85FintechNew York, United States$550.0MOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
WekaIO70ComputingCampbell, United States$565.0MOpen source
Tecton, Inc.67MLOpsSan Francisco, United States$257.0MOpen source
Alpaca67FintechNew York, United States$202.0MOpen source
Comet ML62MLOpsNew York, United States$69.8MOpen source
OpenGamma60FintechLondon, United Kingdom$10.0MOpen source
Comet59MLOpsNew York, United States$75.0MOpen source
Aporia59MLOpsTel Aviv, Israel$30.0MOpen source
Vellum54Synthetic Data GenerationSan Francisco, United States$15.0MOpen source
- RARated Labs54Web3London, United Kingdom$2.5M
Open source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$21.7MOpen source
Fingerprint52Identity VerificationSan Francisco, United States$41.0MOpen source
CyberGuard AI47CybersecurityDurham, United Kingdom$1.0BOpen source
QuantConnect44FintechMontreal, Canada$20.0MOpen source
JarvisLabs.ai43MLOpsSan Francisco, United StatesOpen source
Neptune41MLOpsNew York, United States$11.0MOpen source
Kayko31FintechKigali, RwandaOpen source
Blockmesh Network31BlockchainOpen source · Self-hostable
Xverum21Data PlatformOpen source
Tryledger21FintechOpen source
Velvet Capital14DeFiOpen source
Google Cloud AI Platform11MLOpsMountain View, United StatesOpen source
LlamaAi (DefiLlama)10FintechOpen source
RolledalloysAI InfrastructureOpen source
RadarforgeSynthetic Data GenerationTel Aviv, IsraelOpen source
WealthidentityFintechTel Aviv, IsraelOpen source
GlovityAI InfrastructureOpen source
ClousFintechOpen source
RockyreefFintechOpen source
- Delta19FintechLondon, United Kingdom
Open source
Faiss by MetaAI Foundation & ComputeOpen source · Self-hostable
QinvFintechOpen source
- PrecisionfindevFintechLondon, United Kingdom
Open source
ButverifyIdentity VerificationTel Aviv, IsraelOpen source
- TokensightFintechTel Aviv, Israel
Open source
eToro85FintechLimassol, Cyprus$524.0MOpen source
VAST Data85StorageNew York, United States$881.0MOpen source
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
Hugging Face76AINew York, United States$395.2MOpen source · Self-hostable
Alchemy76BlockchainSan Francisco, United States$450.0MOpen source
Plaid74FintechSan Francisco, United States$734.3MOpen source
Rapyd73PaymentsLondon, United Kingdom$1.3BOpen source
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Razorpay73FintechBengaluru, IndiaOpen source
Coinbase73FintechSan Francisco, United States$1.1BOpen source
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Logz.io69EnterpriseTel Aviv, Israel$132.0MOpen source · Self-hostable
- UPUpvest69FintechBerlin, Germany$392.0M
Open source
Chargebee69FintechChennai, India$303.0MOpen source
Stripes AI68FintechSouth San Francisco, United States$25.4MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Convexpi | Fintech | Open source | — | — | — |
| Fxframework | Fintech | Open source | London, United Kingdom | — | — |
| Openalgo | Algorithmic Trading | Open source | — | — | — |
| tydal | Software Development | Open source | Tel Aviv, Israel | — | 15 |
| Agent Hustle | Fintech | Open source | Tel Aviv, Israel | — | 7 |
| Backtestx | Fintech | Open source | — | — | — |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 |
| Tecton, Inc. | MLOps | Open source | San Francisco, United States | $257.0M | 67 |
| Alpaca | Fintech | Open source | New York, United States | $202.0M | 67 |
| Comet ML | MLOps | Open source | New York, United States | $69.8M | 62 |
| OpenGamma | Fintech | Open source | London, United Kingdom | $10.0M | 60 |
| Comet | MLOps | Open source | New York, United States | $75.0M | 59 |
| Aporia | MLOps | Open source | Tel Aviv, Israel | $30.0M | 59 |
| Vellum | Synthetic Data Generation | Open source | San Francisco, United States | $15.0M | 54 |
| RARated Labs | Web3 | Open source | London, United Kingdom | $2.5M | 54 |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $21.7M | 54 |
| Fingerprint | Identity Verification | Open source | San Francisco, United States | $41.0M | 52 |
| CyberGuard AI | Cybersecurity | Open source | Durham, United Kingdom | $1.0B | 47 |
| QuantConnect | Fintech | Open source | Montreal, Canada | $20.0M | 44 |
| JarvisLabs.ai | MLOps | Open source | San Francisco, United States | — | 43 |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 41 |
| Kayko | Fintech | Open source | Kigali, Rwanda | — | 31 |
| Blockmesh Network | Blockchain | Open source · Self-hostable | — | — | 31 |
| Xverum | Data Platform | Open source | — | — | 21 |
| Tryledger | Fintech | Open source | — | — | 21 |
| Velvet Capital | DeFi | Open source | — | — | 14 |
| Google Cloud AI Platform | MLOps | Open source | Mountain View, United States | — | 11 |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 |
| Rolledalloys | AI Infrastructure | Open source | — | — | — |
| Radarforge | Synthetic Data Generation | Open source | Tel Aviv, Israel | — | — |
| Wealthidentity | Fintech | Open source | Tel Aviv, Israel | — | — |
| Glovity | AI Infrastructure | Open source | — | — | — |
| Clous | Fintech | Open source | — | — | — |
| Rockyreef | Fintech | Open source | — | — | — |
| Fintech | Open source | London, United Kingdom | — | — | |
| Faiss by Meta | AI Foundation & Compute | Open source · Self-hostable | — | — | — |
| Qinv | Fintech | Open source | — | — | — |
| Fintech | Open source | London, United Kingdom | — | — | |
| Butverify | Identity Verification | Open source | Tel Aviv, Israel | — | — |
| Fintech | Open source | Tel Aviv, Israel | — | — | |
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 |
| Hugging Face | AI | Open source · Self-hostable | New York, United States | $395.2M | 76 |
| 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 |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 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 |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Logz.io | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $132.0M | 69 |
| 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 |