Open source focus
Open Source Alternatives to Auxchange
60 open source Fintech options similar to Auxchange, 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.
Solana61BlockchainSan Francisco, United States$195.5MOpen source
Unchained Tech60FintechAustin, United StatesOpen source
ICME54FintechNew York, United StatesOpen source
Alchemy76BlockchainSan Francisco, United States$450.0MOpen source
Razorpay73FintechBengaluru, IndiaOpen source
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BOpen source
- UPUpvest69FintechBerlin, Germany$392.0M
Open source
Stripes AI68FintechSouth San Francisco, United States$25.4MOpen source
Mysten Labs64Web3Menlo Park, United States$351.0MOpen source
Optimism63BlockchainNew York City, United States$178.5MOpen source
Credible62FintechSan Francisco, United StatesOpen source
Sei62BlockchainSan Francisco, United States$35.0MOpen source
Monad Labs62BlockchainNew York, United States$266.0MOpen source
Aave61FintechLondon, United Kingdom$29.5MOpen source
Li.Fi55FintechBerlin, Germany$52.0MOpen source
Connext54Fintech$12.0MOpen source
- RARated Labs54Web3London, United Kingdom$2.5M
Open source
ROX Financial53FintechNew York, United StatesOpen source
Archimedes53Fintech$7.3MOpen source · Self-hostable
CrowdProperty53FintechSolihull, United Kingdom$15.0MOpen source
Kima50BlockchainTel Aviv, Israel$6.7MOpen source
Nevermined50Agentic AISan Francisco, United StatesOpen source
- SUSuperfluid Foundation49FintechZug, Switzerland$28.2M
Open source · Self-hostable
ATXP49AISan Francisco, United States$19.2MOpen source
- KEKeeta Network47BlockchainSanta Monica, United States$34.0M
Open source
Core Scientific Finance I47Data CenterAustin, USA$3.3BOpen source
Bluprynt47FintechNew York, United States$6.0MOpen source
io.finnet47FintechTel Aviv, IsraelOpen source
CyberGuard AI47CybersecurityDurham, United Kingdom$1.0BOpen source
Euler44FintechLondon, United Kingdom$44.3MOpen source
Lava Network43BlockchainWilmington, United States$27.0MOpen source
Minima42BlockchainLondon, United KingdomOpen source
Hermes Protocol41Web3Open source
Qanta.ai38Fintech$1.0MOpen source
Ethena34Fintech$40.0MOpen source
Kayko31FintechKigali, RwandaOpen source
Credible Labs28Fintechירושלים, IsraelOpen source
Cipher Mining25Bitcoin MiningNew York, United States$1.8BOpen source
Traditional Payment Gateways (Stripe, PayPal)23FintechSan Francisco, United StatesOpen source
Fluid22DeFiOpen source
Tryledger21FintechOpen source
DeFi Saver15DeFiBelgrade, SerbiaOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
- GIGizmolab12Web3Toronto, Canada
Open source
Blockrun.ai10AISan Francisco, United StatesOpen source
Treza Labs10Privacy InfrastructureSan Francisco, United StatesOpen source
- AXAXTP10AIUnited States
Open source
Forgemesh6API PlatformSan Francisco, United StatesOpen source
Stripe Issuing4FintechSan Francisco, United StatesOpen source
QuantlendFintechOpen source
NetgaindaoFintechOpen source
ZaoriCreator EconomyOpen source
Sikka LabsDigital AssetsOpen source
Everstake Validation ServicesFintechKyiv, UkraineOpen source
VAST Data85StorageNew York, United States$881.0MOpen 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
Polygon81BlockchainMumbai, India$400.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Solana | Blockchain | Open source | San Francisco, United States | $195.5M | 61 | |
| Unchained Tech | Fintech | Open source | Austin, United States | — | 60 | |
| ICME | Fintech | Open source | New York, United States | — | 54 | |
| Alchemy | Blockchain | Open source | San Francisco, United States | $450.0M | 76 | |
| Razorpay | Fintech | Open source | Bengaluru, India | — | 73 | |
| Stripe, Inc. | Billing | Open source | South San Francisco, United States | $11.4B | 72 | |
| UPUpvest | Fintech | Open source | Berlin, Germany | $392.0M | 69 | |
| Stripes AI | Fintech | Open source | South San Francisco, United States | $25.4M | 68 | |
| Mysten Labs | Web3 | Open source | Menlo Park, United States | $351.0M | 64 | |
| Optimism | Blockchain | Open source | New York City, United States | $178.5M | 63 | |
| Credible | Fintech | Open source | San Francisco, United States | — | 62 | |
| Sei | Blockchain | Open source | San Francisco, United States | $35.0M | 62 | |
| Monad Labs | Blockchain | Open source | New York, United States | $266.0M | 62 | |
| Aave | Fintech | Open source | London, United Kingdom | $29.5M | 61 | |
| Li.Fi | Fintech | Open source | Berlin, Germany | $52.0M | 55 | |
| Connext | Fintech | Open source | — | $12.0M | 54 | |
| RARated Labs | Web3 | Open source | London, United Kingdom | $2.5M | 54 | |
| ROX Financial | Fintech | Open source | New York, United States | — | 53 | |
| Archimedes | Fintech | Open source · Self-hostable | — | $7.3M | 53 | |
| CrowdProperty | Fintech | Open source | Solihull, United Kingdom | $15.0M | 53 | |
| Kima | Blockchain | Open source | Tel Aviv, Israel | $6.7M | 50 | |
| Nevermined | Agentic AI | Open source | San Francisco, United States | — | 50 | |
| SUSuperfluid Foundation | Fintech | Open source · Self-hostable | Zug, Switzerland | $28.2M | 49 | |
| ATXP | AI | Open source | San Francisco, United States | $19.2M | 49 | |
| KEKeeta Network | Blockchain | Open source | Santa Monica, United States | $34.0M | 47 | |
| Core Scientific Finance I | Data Center | Open source | Austin, USA | $3.3B | 47 | |
| Bluprynt | Fintech | Open source | New York, United States | $6.0M | 47 | |
| io.finnet | Fintech | Open source | Tel Aviv, Israel | — | 47 | |
| CyberGuard AI | Cybersecurity | Open source | Durham, United Kingdom | $1.0B | 47 | |
| Euler | Fintech | Open source | London, United Kingdom | $44.3M | 44 | |
| Lava Network | Blockchain | Open source | Wilmington, United States | $27.0M | 43 | |
| Minima | Blockchain | Open source | London, United Kingdom | — | 42 | |
| Hermes Protocol | Web3 | Open source | — | — | 41 | |
| Qanta.ai | Fintech | Open source | — | $1.0M | 38 | |
| Ethena | Fintech | Open source | — | $40.0M | 34 | |
| Kayko | Fintech | Open source | Kigali, Rwanda | — | 31 | |
| Credible Labs | Fintech | Open source | ירושלים, Israel | — | 28 | |
| Cipher Mining | Bitcoin Mining | Open source | New York, United States | $1.8B | 25 | |
| Traditional Payment Gateways (Stripe, PayPal) | Fintech | Open source | San Francisco, United States | — | 23 | |
| Fluid | DeFi | Open source | — | — | 22 | |
| Tryledger | Fintech | Open source | — | — | 21 | |
| DeFi Saver | DeFi | Open source | Belgrade, Serbia | — | 15 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| GIGizmolab | Web3 | Open source | Toronto, Canada | — | 12 | |
| Blockrun.ai | AI | Open source | San Francisco, United States | — | 10 | |
| Treza Labs | Privacy Infrastructure | Open source | San Francisco, United States | — | 10 | |
| AXAXTP | AI | Open source | United States | — | 10 | |
| Forgemesh | API Platform | Open source | San Francisco, United States | — | 6 | |
| Stripe Issuing | Fintech | Open source | San Francisco, United States | — | 4 | |
| Quantlend | Fintech | Open source | — | — | — | |
| Netgaindao | Fintech | Open source | — | — | — | |
| Zaori | Creator Economy | Open source | — | — | — | |
| Sikka Labs | Digital Assets | Open source | — | — | — | |
| Everstake Validation Services | Fintech | Open source | Kyiv, Ukraine | — | — | |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 | |
| 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 | |
| Polygon | Blockchain | Open source | Mumbai, India | $400.0M | 81 |