Open source focus
Open Source Alternatives to Sidechainfx
60 open source Blockchain options similar to Sidechainfx, 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.
Monad Labs62BlockchainNew York, United States$266.0MOpen source
Connext54Fintech$12.0MOpen source
- RARated Labs54Web3London, United Kingdom$2.5M
Open source
Kima50BlockchainTel Aviv, Israel$6.7MOpen source
Hermes Protocol41Web3Open source
Arrakis Finance41FintechOpen source
Clawpump19BlockchainOpen source
- 0X0xWork10Web3
Open source
Obscura Ephermeral ClubAI InfrastructureOpen source
Polygon81BlockchainMumbai, India$400.0MOpen source
Alchemy76BlockchainSan Francisco, United States$450.0MOpen source
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Mysten Labs64Web3Menlo Park, United States$351.0MOpen source
Sei62BlockchainSan Francisco, United States$35.0MOpen source
Solana61BlockchainSan Francisco, United States$195.5MOpen source
Aave61FintechLondon, United Kingdom$29.5MOpen source
Li.Fi55FintechBerlin, Germany$52.0MOpen source
Tweed54FintechNew York, United States$4.0MOpen source
ConsenSys (Infura)54Web3San Francisco, United States$221.0MOpen source
Fhenix53BlockchainNew York, United States$22.0MOpen source
Archimedes53Fintech$7.3MOpen source · Self-hostable
- SUSuperfluid Foundation49FintechZug, Switzerland$28.2M
Open source · Self-hostable
Horizon Blockchain Games47FintechToronto, Canada$10.0MOpen source
Thena AI47FintechSingapore, Singapore$10.1MOpen source
io.finnet47FintechTel Aviv, IsraelOpen source
Pendle46DeFiSingapore, Singapore$3.5MOpen source
Cred Protocol45FintechSan Francisco, United StatesOpen source
Euler44FintechLondon, United Kingdom$44.3MOpen source
Lava Network43BlockchainWilmington, United States$27.0MOpen source
RedStone43Web3Warsaw, PolandOpen source
Minima42BlockchainLondon, United KingdomOpen source
Superform38DeFi$1.5MOpen source
Ethena34Fintech$40.0MOpen source
Ethena Labs33Fintech$20.0MOpen source
Blockmesh Network31BlockchainIsrael, IsraelOpen source · Self-hostable
Faremeter22FintechOpen source · Self-hostable
PayAI15FintechOpen source
- GIGizmolab12Web3Toronto, Canada
Open source
- ATAtoZ Labs11Blockchain
Open source · Self-hostable
- F(f(x) Protocol10Fintech
Open source
ERC-800410BlockchainOpen source
- X4x402.org10EdTech
Open source
- LOLobster.cash9Fintech
Open source
Forgemesh6API PlatformSan Francisco, United StatesOpen source
- FXfxUSD5Fintech
Open source
LidoDeFiOpen source
- Agentx402Agentic AISan Francisco, United States
Open source
Everstake Validation ServicesFintechKyiv, UkraineOpen source
VeritasforgeBlockchainLondon, EnglandOpen source
Sikka LabsDigital AssetsOpen source
DusthubFintechOpen source
NetgaindaoFintechOpen source
OpenkmsFintechOpen source
QinvFintechBelo Horizonte, BrazilOpen source
QuickNode69BlockchainMiami, United States$95.0MOpen source
OpenSea64FintechNew York, United States$423.0MOpen source
Optimism63BlockchainNew York City, United States$178.5MOpen source
ether.fi63DeFiZug, SwitzerlandOpen source
XMTP63AISan Francisco, United States$49.9MOpen source
thirdweb62Web3San Francisco, United States$29.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Monad Labs | Blockchain | Open source | New York, United States | $266.0M | 62 | |
| Connext | Fintech | Open source | — | $12.0M | 54 | |
| RARated Labs | Web3 | Open source | London, United Kingdom | $2.5M | 54 | |
| Kima | Blockchain | Open source | Tel Aviv, Israel | $6.7M | 50 | |
| Hermes Protocol | Web3 | Open source | — | — | 41 | |
| Arrakis Finance | Fintech | Open source | — | — | 41 | |
| Clawpump | Blockchain | Open source | — | — | 19 | |
| 0X0xWork | Web3 | Open source | — | — | 10 | |
| Obscura Ephermeral Club | AI Infrastructure | Open source | — | — | — | |
| Polygon | Blockchain | Open source | Mumbai, India | $400.0M | 81 | |
| Alchemy | Blockchain | Open source | San Francisco, United States | $450.0M | 76 | |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 73 | |
| Mysten Labs | Web3 | Open source | Menlo Park, United States | $351.0M | 64 | |
| Sei | Blockchain | Open source | San Francisco, United States | $35.0M | 62 | |
| Solana | Blockchain | Open source | San Francisco, United States | $195.5M | 61 | |
| Aave | Fintech | Open source | London, United Kingdom | $29.5M | 61 | |
| Li.Fi | Fintech | Open source | Berlin, Germany | $52.0M | 55 | |
| Tweed | Fintech | Open source | New York, United States | $4.0M | 54 | |
| ConsenSys (Infura) | Web3 | Open source | San Francisco, United States | $221.0M | 54 | |
| Fhenix | Blockchain | Open source | New York, United States | $22.0M | 53 | |
| Archimedes | Fintech | Open source · Self-hostable | — | $7.3M | 53 | |
| SUSuperfluid Foundation | Fintech | Open source · Self-hostable | Zug, Switzerland | $28.2M | 49 | |
| Horizon Blockchain Games | Fintech | Open source | Toronto, Canada | $10.0M | 47 | |
| Thena AI | Fintech | Open source | Singapore, Singapore | $10.1M | 47 | |
| io.finnet | Fintech | Open source | Tel Aviv, Israel | — | 47 | |
| Pendle | DeFi | Open source | Singapore, Singapore | $3.5M | 46 | |
| Cred Protocol | Fintech | Open source | San Francisco, United States | — | 45 | |
| Euler | Fintech | Open source | London, United Kingdom | $44.3M | 44 | |
| Lava Network | Blockchain | Open source | Wilmington, United States | $27.0M | 43 | |
| RedStone | Web3 | Open source | Warsaw, Poland | — | 43 | |
| Minima | Blockchain | Open source | London, United Kingdom | — | 42 | |
| Superform | DeFi | Open source | — | $1.5M | 38 | |
| Ethena | Fintech | Open source | — | $40.0M | 34 | |
| Ethena Labs | Fintech | Open source | — | $20.0M | 33 | |
| Blockmesh Network | Blockchain | Open source · Self-hostable | Israel, Israel | — | 31 | |
| Faremeter | Fintech | Open source · Self-hostable | — | — | 22 | |
| PayAI | Fintech | Open source | — | — | 15 | |
| GIGizmolab | Web3 | Open source | Toronto, Canada | — | 12 | |
| ATAtoZ Labs | Blockchain | Open source · Self-hostable | — | — | 11 | |
| F(f(x) Protocol | Fintech | Open source | — | — | 10 | |
| ERC-8004 | Blockchain | Open source | — | — | 10 | |
| X4x402.org | EdTech | Open source | — | — | 10 | |
| LOLobster.cash | Fintech | Open source | — | — | 9 | |
| Forgemesh | API Platform | Open source | San Francisco, United States | — | 6 | |
| FXfxUSD | Fintech | Open source | — | — | 5 | |
| Lido | DeFi | Open source | — | — | — | |
| Agentic AI | Open source | San Francisco, United States | — | — | ||
| Everstake Validation Services | Fintech | Open source | Kyiv, Ukraine | — | — | |
| Veritasforge | Blockchain | Open source | London, England | — | — | |
| Sikka Labs | Digital Assets | Open source | — | — | — | |
| Dusthub | Fintech | Open source | — | — | — | |
| Netgaindao | Fintech | Open source | — | — | — | |
| Openkms | Fintech | Open source | — | — | — | |
| Qinv | Fintech | Open source | Belo Horizonte, Brazil | — | — | |
| QuickNode | Blockchain | Open source | Miami, United States | $95.0M | 69 | |
| OpenSea | Fintech | Open source | New York, United States | $423.0M | 64 | |
| Optimism | Blockchain | Open source | New York City, United States | $178.5M | 63 | |
| ether.fi | DeFi | Open source | Zug, Switzerland | — | 63 | |
| XMTP | AI | Open source | San Francisco, United States | $49.9M | 63 | |
| thirdweb | Web3 | Open source | San Francisco, United States | $29.0M | 62 |