Open source focus
CertiK is open source
Open Source Alternatives to CertiK
60 open source Web3 options similar to CertiK, 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.
Ironblocks54EnterpriseTel Aviv, Israel$7.0MOpen source
Cyberscope16CybersecurityTel Aviv, IsraelOpen source
Chaintroopers30MetaverseTel Aviv, IsraelOpen source
Runtime Verification41Software VerificationChampaign, United StatesOpen source
QuillHashBlockchainBengaluru, IndiaOpen source
BlockSec45Web3Singapore, Singapore$1.0MOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Polygon81BlockchainMumbai, India$400.0MOpen source
Mysten Labs64Web3Menlo Park, United States$351.0MOpen source
Monad Labs62BlockchainNew York, United States$266.0MOpen source
Near58BlockchainZug, Switzerland$1.1BOpen source
ChainSafe Systems57Web3Toronto, Canada$18.8MOpen source · Self-hostable
Solana Foundation55BlockchainZug, Switzerland$250.0MOpen source · Self-hostable
Ignite55BlockchainBerlin, Germany$15.0MOpen source
Connext54Fintech$12.0MOpen source
ConsenSys (Infura)54Web3San Francisco, United States$221.0MOpen source
Tweed54FintechNew York, United States$4.0MOpen source
The Graph53Web3San Francisco, United StatesOpen source
Monad50BlockchainNew York, United States$259.0MOpen source
- SUSuperfluid Foundation49FintechZug, Switzerland$28.2M
Open source · Self-hostable
Horizon Blockchain Games47FintechToronto, Canada$10.0MOpen source
Storj41Cloud StorageAtlanta, United States$973.0MOpen source
- GIGizmolab12Web3Toronto, Canada
Open source
Rei Labs10Web3Singapore, SingaporeOpen source
CodeNut7Web3 DevelopmentOpen source
- OpenkmsFintech
Open source
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Aikido Security65CybersecurityGhent, Belgium$84.4MOpen source
ether.fi63DeFiZug, SwitzerlandOpen source
Sei62BlockchainSan Francisco, United States$35.0MOpen source
thirdweb62Web3San Francisco, United States$29.0MOpen source
Solana61BlockchainSan Francisco, United States$195.5MOpen source
Aave61FintechLondon, United Kingdom$29.5MOpen source
- WOWormhole59BlockchainGeorge Town, Cayman Islands$225.0M
Open source
Boost Security57CybersecuritySan Francisco, USA$12.0MOpen source
Backslash Security57CybersecurityTel Aviv, Israel$27.0MOpen source
Addressable57Web3San Francisco, United States$13.5MOpen source
Pynt55CybersecurityTel Aviv, Israel$6.0MOpen source
Cardano55BlockchainOpen source · Self-hostable
Mode Network54DeFiLondon, United Kingdom$5.3MOpen source
Chiliz54FintechGzira, Malta$65.0MOpen source
Archimedes53Fintech$7.3MOpen source · Self-hostable
imToken53Web3Singapore, Singapore$40.0MOpen source
Fhenix53BlockchainNew York, United States$22.0MOpen source
- Puck52Endpoint SecurityUnited States
Open source · Self-hostable
- BOBoba Network51BlockchainPalo Alto, United States$45.0M
Open source
Stride Labs50FintechNew York, United States$6.7MOpen source
Kima50BlockchainTel Aviv, Israel$6.7MOpen source
SSV49DePINTel Aviv, Israel$17.0MOpen source
- BUBunzz48Web3Tokyo, Japan$4.5M
Open source
Bluprynt47FintechNew York, United States$6.0MOpen source
Earnifi47FintechBoulder, United States$7.0MOpen source
Animoca Brands47Web3Hong Kong, Hong Kong$727.5MOpen source
Thena AI47FintechSingapore, Singapore$10.1MOpen source
- TRTruffle Security47CybersecuritySan Francisco, United States$30.0M
Open source
Pendle46DeFiSingapore, Singapore$3.5MOpen source
Cred Protocol45FintechSan Francisco, United StatesOpen source
Euler44Fintech$44.3MOpen source
Lava Network43BlockchainWilmington, United States$27.0MOpen source
RedStone43Web3Warsaw, PolandOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Ironblocks | Enterprise | Open source | Tel Aviv, Israel | $7.0M | 54 |
| Cyberscope | Cybersecurity | Open source | Tel Aviv, Israel | — | 16 |
| Chaintroopers | Metaverse | Open source | Tel Aviv, Israel | — | 30 |
| Runtime Verification | Software Verification | Open source | Champaign, United States | — | 41 |
| QuillHash | Blockchain | Open source | Bengaluru, India | — | — |
| BlockSec | Web3 | Open source | Singapore, Singapore | $1.0M | 45 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Polygon | Blockchain | Open source | Mumbai, India | $400.0M | 81 |
| Mysten Labs | Web3 | Open source | Menlo Park, United States | $351.0M | 64 |
| Monad Labs | Blockchain | Open source | New York, United States | $266.0M | 62 |
| Near | Blockchain | Open source | Zug, Switzerland | $1.1B | 58 |
| ChainSafe Systems | Web3 | Open source · Self-hostable | Toronto, Canada | $18.8M | 57 |
| Solana Foundation | Blockchain | Open source · Self-hostable | Zug, Switzerland | $250.0M | 55 |
| Ignite | Blockchain | Open source | Berlin, Germany | $15.0M | 55 |
| Connext | Fintech | Open source | — | $12.0M | 54 |
| ConsenSys (Infura) | Web3 | Open source | San Francisco, United States | $221.0M | 54 |
| Tweed | Fintech | Open source | New York, United States | $4.0M | 54 |
| The Graph | Web3 | Open source | San Francisco, United States | — | 53 |
| Monad | Blockchain | Open source | New York, United States | $259.0M | 50 |
| SUSuperfluid Foundation | Fintech | Open source · Self-hostable | Zug, Switzerland | $28.2M | 49 |
| Horizon Blockchain Games | Fintech | Open source | Toronto, Canada | $10.0M | 47 |
| Storj | Cloud Storage | Open source | Atlanta, United States | $973.0M | 41 |
| GIGizmolab | Web3 | Open source | Toronto, Canada | — | 12 |
| Rei Labs | Web3 | Open source | Singapore, Singapore | — | 10 |
| CodeNut | Web3 Development | Open source | — | — | 7 |
| Fintech | Open source | — | — | — | |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 73 |
| Aikido Security | Cybersecurity | Open source | Ghent, Belgium | $84.4M | 65 |
| ether.fi | DeFi | Open source | Zug, Switzerland | — | 63 |
| Sei | Blockchain | Open source | San Francisco, United States | $35.0M | 62 |
| thirdweb | Web3 | Open source | San Francisco, United States | $29.0M | 62 |
| Solana | Blockchain | Open source | San Francisco, United States | $195.5M | 61 |
| Aave | Fintech | Open source | London, United Kingdom | $29.5M | 61 |
| WOWormhole | Blockchain | Open source | George Town, Cayman Islands | $225.0M | 59 |
| Boost Security | Cybersecurity | Open source | San Francisco, USA | $12.0M | 57 |
| Backslash Security | Cybersecurity | Open source | Tel Aviv, Israel | $27.0M | 57 |
| Addressable | Web3 | Open source | San Francisco, United States | $13.5M | 57 |
| Pynt | Cybersecurity | Open source | Tel Aviv, Israel | $6.0M | 55 |
| Cardano | Blockchain | Open source · Self-hostable | — | — | 55 |
| Mode Network | DeFi | Open source | London, United Kingdom | $5.3M | 54 |
| Chiliz | Fintech | Open source | Gzira, Malta | $65.0M | 54 |
| Archimedes | Fintech | Open source · Self-hostable | — | $7.3M | 53 |
| imToken | Web3 | Open source | Singapore, Singapore | $40.0M | 53 |
| Fhenix | Blockchain | Open source | New York, United States | $22.0M | 53 |
| Endpoint Security | Open source · Self-hostable | United States | — | 52 | |
| BOBoba Network | Blockchain | Open source | Palo Alto, United States | $45.0M | 51 |
| Stride Labs | Fintech | Open source | New York, United States | $6.7M | 50 |
| Kima | Blockchain | Open source | Tel Aviv, Israel | $6.7M | 50 |
| SSV | DePIN | Open source | Tel Aviv, Israel | $17.0M | 49 |
| BUBunzz | Web3 | Open source | Tokyo, Japan | $4.5M | 48 |
| Bluprynt | Fintech | Open source | New York, United States | $6.0M | 47 |
| Earnifi | Fintech | Open source | Boulder, United States | $7.0M | 47 |
| Animoca Brands | Web3 | Open source | Hong Kong, Hong Kong | $727.5M | 47 |
| Thena AI | Fintech | Open source | Singapore, Singapore | $10.1M | 47 |
| TRTruffle Security | Cybersecurity | Open source | San Francisco, United States | $30.0M | 47 |
| Pendle | DeFi | Open source | Singapore, Singapore | $3.5M | 46 |
| Cred Protocol | Fintech | Open source | San Francisco, United States | — | 45 |
| Euler | Fintech | Open source | — | $44.3M | 44 |
| Lava Network | Blockchain | Open source | Wilmington, United States | $27.0M | 43 |
| RedStone | Web3 | Open source | Warsaw, Poland | — | 43 |