Open source focus
Open Source Alternatives to Vikingcode
60 open source Application Development options similar to Vikingcode, 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.
Polygon81BlockchainMumbai, India$400.0MOpen source
Postman78API DevelopmentSan Francisco, United StatesOpen source
Alchemy76BlockchainSan Francisco, United States$450.0MOpen source
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
QuickNode69BlockchainMiami, United States$95.0MOpen source
Phantom66FintechSan Francisco, United States$268.0MOpen source
Mysten Labs64Web3Menlo Park, United States$351.0MOpen source
OpenSea64FintechNew York, United States$423.0MOpen source
CertiK63Web3New York, United States$241.5MOpen source
ether.fi63DeFiZug, SwitzerlandOpen source
XMTP63AISan Francisco, United States$49.9MOpen source
ZenGo63CryptoTel Aviv, Israel$47.0MOpen source
Wirex62FintechLondon, United Kingdom$15.0MOpen source
Privy62Web3New York, United States$41.3MOpen source
thirdweb62Web3San Francisco, United States$29.0MOpen source
Sei62BlockchainSan Francisco, United States$35.0MOpen source
Monad Labs62BlockchainNew York, United States$266.0MOpen source
Arbitrum62FintechNew York, United States$143.7MOpen source
Applitools61EnterpriseSan Mateo, United States$41.5MOpen source
Solana61BlockchainSan Francisco, United States$195.5MOpen source
Aave61FintechLondon, United Kingdom$29.5MOpen source
Unchained Tech60FintechAustin, United StatesOpen source
- WOWormhole59BlockchainGeorge Town, Cayman Islands$225.0M
Open source
BrowserStack58Software TestingMumbai, IndiaOpen source
0G Labs58AISan Francisco, United States$75.0MOpen source
Near58BlockchainZug, Switzerland$1.1BOpen source
Addressable57Web3San Francisco, United States$13.5MOpen source
ChainSafe Systems57Web3Toronto, Canada$18.8MOpen source · Self-hostable
BitPay56FintechAtlanta, United StatesOpen source
Akash Network56DePINSan Francisco, United States$2.0MOpen source · Self-hostable
Li.Fi55FintechBerlin, Germany$52.0MOpen source
Checksum55Test AutomationSan Francisco, United StatesOpen source
Axelar55BlockchainToronto, Canada$93.8MOpen source
Solana Foundation55BlockchainZug, Switzerland$250.0MOpen source · Self-hostable
Ignite55BlockchainBerlin, Germany$15.0MOpen source
- CECelestia55BlockchainZug, Switzerland$63.0M
Open source
Cardano55BlockchainOpen source · Self-hostable
Tweed54FintechNew York, United States$4.0MOpen source
ConsenSys (Infura)54Web3San Francisco, United States$221.0MOpen source
Push Protocol54BlockchainMumbai, India$11.5MOpen source
Chiliz54FintechGzira, Malta$65.0MOpen source
Fetch.ai54Agentic AICambridge, United Kingdom$40.0MOpen source
Ironblocks54EnterpriseTel Aviv, Israel$7.0MOpen source
Connext54Fintech$12.0MOpen source
Mode Network54DeFiLondon, United Kingdom$5.3MOpen source
- RARated Labs54Web3London, United Kingdom$2.5M
Open source
Olas54Agentic AIUnited Kingdom$13.8MOpen source
Maneva .54AI Solutions for ManufacturingToronto, CanadaOpen source
Fhenix53BlockchainNew York, United States$22.0MOpen source
ENS (Ethereum Name Service)53Web3$1.0MOpen source
Archimedes53Fintech$7.3MOpen source · Self-hostable
imToken53Web3Singapore, Singapore$40.0MOpen source
Blockchain53FintechNew York, United States$520.5MOpen source
The Graph53Web3San Francisco, United StatesOpen source
Filecoin53DePINSan Francisco, United States$150.0MOpen source
Breez52CryptoTel Aviv, Israel$5.0MOpen source
Sorare52Fantasy SportsParis, FranceOpen source
- GAGaiaNet.AI52AIBerkeley, United States$20.0M
Open source
Shapeshift Labs52FintechDenver, United StatesOpen source
- BOBoba Network51BlockchainPalo Alto, United States$45.0M
Open source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Polygon | Blockchain | Open source | Mumbai, India | $400.0M | 81 | |
| Postman | API Development | Open source | San Francisco, United States | — | 78 | |
| Alchemy | Blockchain | Open source | San Francisco, United States | $450.0M | 76 | |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 73 | |
| QuickNode | Blockchain | Open source | Miami, United States | $95.0M | 69 | |
| 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 | |
| CertiK | Web3 | Open source | New York, United States | $241.5M | 63 | |
| ether.fi | DeFi | Open source | Zug, Switzerland | — | 63 | |
| XMTP | AI | Open source | San Francisco, United States | $49.9M | 63 | |
| ZenGo | Crypto | Open source | Tel Aviv, Israel | $47.0M | 63 | |
| Wirex | Fintech | Open source | London, United Kingdom | $15.0M | 62 | |
| Privy | Web3 | Open source | New York, United States | $41.3M | 62 | |
| thirdweb | Web3 | Open source | San Francisco, United States | $29.0M | 62 | |
| Sei | Blockchain | Open source | San Francisco, United States | $35.0M | 62 | |
| Monad Labs | Blockchain | Open source | New York, United States | $266.0M | 62 | |
| Arbitrum | Fintech | Open source | New York, United States | $143.7M | 62 | |
| Applitools | Enterprise | Open source | San Mateo, United States | $41.5M | 61 | |
| Solana | Blockchain | Open source | San Francisco, United States | $195.5M | 61 | |
| Aave | Fintech | Open source | London, United Kingdom | $29.5M | 61 | |
| Unchained Tech | Fintech | Open source | Austin, United States | — | 60 | |
| WOWormhole | Blockchain | Open source | George Town, Cayman Islands | $225.0M | 59 | |
| BrowserStack | Software Testing | Open source | Mumbai, India | — | 58 | |
| 0G Labs | AI | Open source | San Francisco, United States | $75.0M | 58 | |
| Near | Blockchain | Open source | Zug, Switzerland | $1.1B | 58 | |
| Addressable | Web3 | Open source | San Francisco, United States | $13.5M | 57 | |
| ChainSafe Systems | Web3 | Open source · Self-hostable | Toronto, Canada | $18.8M | 57 | |
| BitPay | Fintech | Open source | Atlanta, United States | — | 56 | |
| Akash Network | DePIN | Open source · Self-hostable | San Francisco, United States | $2.0M | 56 | |
| Li.Fi | Fintech | Open source | Berlin, Germany | $52.0M | 55 | |
| Checksum | Test Automation | Open source | San Francisco, United States | — | 55 | |
| Axelar | Blockchain | Open source | Toronto, Canada | $93.8M | 55 | |
| Solana Foundation | Blockchain | Open source · Self-hostable | Zug, Switzerland | $250.0M | 55 | |
| Ignite | Blockchain | Open source | Berlin, Germany | $15.0M | 55 | |
| CECelestia | Blockchain | Open source | Zug, Switzerland | $63.0M | 55 | |
| Cardano | Blockchain | Open source · Self-hostable | — | — | 55 | |
| Tweed | Fintech | Open source | New York, United States | $4.0M | 54 | |
| ConsenSys (Infura) | Web3 | Open source | San Francisco, United States | $221.0M | 54 | |
| Push Protocol | Blockchain | Open source | Mumbai, India | $11.5M | 54 | |
| Chiliz | Fintech | Open source | Gzira, Malta | $65.0M | 54 | |
| Fetch.ai | Agentic AI | Open source | Cambridge, United Kingdom | $40.0M | 54 | |
| Ironblocks | Enterprise | Open source | Tel Aviv, Israel | $7.0M | 54 | |
| Connext | Fintech | Open source | — | $12.0M | 54 | |
| Mode Network | DeFi | Open source | London, United Kingdom | $5.3M | 54 | |
| RARated Labs | Web3 | Open source | London, United Kingdom | $2.5M | 54 | |
| Olas | Agentic AI | Open source | United Kingdom | $13.8M | 54 | |
| Maneva . | AI Solutions for Manufacturing | Open source | Toronto, Canada | — | 54 | |
| Fhenix | Blockchain | Open source | New York, United States | $22.0M | 53 | |
| ENS (Ethereum Name Service) | Web3 | Open source | — | $1.0M | 53 | |
| Archimedes | Fintech | Open source · Self-hostable | — | $7.3M | 53 | |
| imToken | Web3 | Open source | Singapore, Singapore | $40.0M | 53 | |
| Blockchain | Fintech | Open source | New York, United States | $520.5M | 53 | |
| The Graph | Web3 | Open source | San Francisco, United States | — | 53 | |
| Filecoin | DePIN | Open source | San Francisco, United States | $150.0M | 53 | |
| Breez | Crypto | Open source | Tel Aviv, Israel | $5.0M | 52 | |
| Sorare | Fantasy Sports | Open source | Paris, France | — | 52 | |
| GAGaiaNet.AI | AI | Open source | Berkeley, United States | $20.0M | 52 | |
| Shapeshift Labs | Fintech | Open source | Denver, United States | — | 52 | |
| BOBoba Network | Blockchain | Open source | Palo Alto, United States | $45.0M | 51 |