Open source focus
Open Source Alternatives to Adnovamail
60 open source Web3 options similar to Adnovamail, 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.
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
CertiK63Web3New York, United States$241.5MOpen source
Ironblocks54EnterpriseTel Aviv, Israel$7.0MOpen source
imToken53Web3Singapore, Singapore$40.0MOpen source
BlockSec45Web3Singapore, Singapore$1.0MOpen source
Hermes Protocol41Web3Open source
Storj41Cloud StorageAtlanta, United States$973.0MOpen source
Automata Network38BlockchainSingapore, Singapore$1.0MOpen source
Poseidon36Decentralized IdentityTel Aviv, Israel$18.0MOpen source
Audius34Music TechSan Francisco, United States$5.0MOpen source
Open Bitcoin Tracker32FintechOpen source · Self-hostable
Blockmesh Network31BlockchainIsrael, IsraelOpen source · Self-hostable
Chaintroopers30MetaverseTel Aviv, IsraelOpen source
Trust Wallet28FintechTallinn, EstoniaOpen source
Cyberscope16CybersecurityTel Aviv, IsraelOpen source
OpenkmsFintechOpen source
DusthubFintechOpen source
Sikka LabsDigital AssetsOpen source
eToro85FintechLimassol, Cyprus$524.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Polygon81BlockchainMumbai, India$400.0MOpen source
Alchemy76BlockchainSan Francisco, United States$450.0MOpen source
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
QuickNode69BlockchainMiami, United States$95.0MOpen source
Chainalysis67FintechNew York, United States$170.0MOpen source
Mysten Labs64Web3Menlo Park, United States$351.0MOpen source
OpenSea64FintechNew York, United States$423.0MOpen source
XMTP63AISan Francisco, United States$49.9MOpen source
ZenGo63CryptoTel Aviv, Israel$47.0MOpen source
ether.fi63DeFiZug, SwitzerlandOpen source
Wirex62FintechLondon, United Kingdom$15.0MOpen source
Arbitrum62FintechNew York, United States$143.7MOpen source
thirdweb62Web3San Francisco, United States$29.0MOpen source
Privy62Web3New York, United States$41.3MOpen source
Sei62BlockchainSan Francisco, United States$35.0MOpen source
Monad Labs62BlockchainNew York, United States$266.0MOpen 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
Near58BlockchainZug, Switzerland$1.1BOpen source
0G Labs58AISan Francisco, United States$75.0MOpen source
ChainSafe Systems57Web3Toronto, Canada$18.8MOpen source · Self-hostable
Addressable57Web3San Francisco, United States$13.5MOpen source
Akash Network56DePINSan Francisco, United States$2.0MOpen source · Self-hostable
BitPay56FintechAtlanta, United StatesOpen source
Cardano55BlockchainOpen source · Self-hostable
- CECelestia55BlockchainZug, Switzerland$63.0M
Open source
Solana Foundation55BlockchainZug, Switzerland$250.0MOpen source · Self-hostable
Li.Fi55FintechBerlin, Germany$52.0MOpen source
Axelar55BlockchainToronto, Canada$93.8MOpen source
Ignite55BlockchainBerlin, Germany$15.0MOpen source
ConsenSys (Infura)54Web3San Francisco, United States$221.0MOpen source
- SPSpaceComputer54SpaceTechSingapore, Singapore$10.0M
Open source
- RARated Labs54Web3London, United Kingdom$2.5M
Open source
Olas54Agentic AIUnited Kingdom$13.8MOpen source
Chiliz54FintechGzira, Malta$65.0MOpen source
OpenZeppelin54BlockchainSan Francisco, United States$37.4MOpen source
Tweed54FintechNew York, United States$4.0MOpen source
Mode Network54DeFiLondon, United Kingdom$5.3MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| CertiK | Web3 | Open source | New York, United States | $241.5M | 63 | |
| Ironblocks | Enterprise | Open source | Tel Aviv, Israel | $7.0M | 54 | |
| imToken | Web3 | Open source | Singapore, Singapore | $40.0M | 53 | |
| BlockSec | Web3 | Open source | Singapore, Singapore | $1.0M | 45 | |
| Hermes Protocol | Web3 | Open source | — | — | 41 | |
| Storj | Cloud Storage | Open source | Atlanta, United States | $973.0M | 41 | |
| Automata Network | Blockchain | Open source | Singapore, Singapore | $1.0M | 38 | |
| Poseidon | Decentralized Identity | Open source | Tel Aviv, Israel | $18.0M | 36 | |
| Audius | Music Tech | Open source | San Francisco, United States | $5.0M | 34 | |
| Open Bitcoin Tracker | Fintech | Open source · Self-hostable | — | — | 32 | |
| Blockmesh Network | Blockchain | Open source · Self-hostable | Israel, Israel | — | 31 | |
| Chaintroopers | Metaverse | Open source | Tel Aviv, Israel | — | 30 | |
| Trust Wallet | Fintech | Open source | Tallinn, Estonia | — | 28 | |
| Cyberscope | Cybersecurity | Open source | Tel Aviv, Israel | — | 16 | |
| Openkms | Fintech | Open source | — | — | — | |
| Dusthub | Fintech | Open source | — | — | — | |
| Sikka Labs | Digital Assets | Open source | — | — | — | |
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| 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 | |
| QuickNode | Blockchain | Open source | Miami, United States | $95.0M | 69 | |
| Chainalysis | Fintech | Open source | New York, United States | $170.0M | 67 | |
| Mysten Labs | Web3 | Open source | Menlo Park, United States | $351.0M | 64 | |
| OpenSea | Fintech | Open source | New York, United States | $423.0M | 64 | |
| XMTP | AI | Open source | San Francisco, United States | $49.9M | 63 | |
| ZenGo | Crypto | Open source | Tel Aviv, Israel | $47.0M | 63 | |
| ether.fi | DeFi | Open source | Zug, Switzerland | — | 63 | |
| Wirex | Fintech | Open source | London, United Kingdom | $15.0M | 62 | |
| Arbitrum | Fintech | Open source | New York, United States | $143.7M | 62 | |
| thirdweb | Web3 | Open source | San Francisco, United States | $29.0M | 62 | |
| Privy | Web3 | Open source | New York, United States | $41.3M | 62 | |
| Sei | Blockchain | Open source | San Francisco, United States | $35.0M | 62 | |
| Monad Labs | Blockchain | Open source | New York, United States | $266.0M | 62 | |
| 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 | |
| Near | Blockchain | Open source | Zug, Switzerland | $1.1B | 58 | |
| 0G Labs | AI | Open source | San Francisco, United States | $75.0M | 58 | |
| ChainSafe Systems | Web3 | Open source · Self-hostable | Toronto, Canada | $18.8M | 57 | |
| Addressable | Web3 | Open source | San Francisco, United States | $13.5M | 57 | |
| Akash Network | DePIN | Open source · Self-hostable | San Francisco, United States | $2.0M | 56 | |
| BitPay | Fintech | Open source | Atlanta, United States | — | 56 | |
| Cardano | Blockchain | Open source · Self-hostable | — | — | 55 | |
| CECelestia | Blockchain | Open source | Zug, Switzerland | $63.0M | 55 | |
| Solana Foundation | Blockchain | Open source · Self-hostable | Zug, Switzerland | $250.0M | 55 | |
| Li.Fi | Fintech | Open source | Berlin, Germany | $52.0M | 55 | |
| Axelar | Blockchain | Open source | Toronto, Canada | $93.8M | 55 | |
| Ignite | Blockchain | Open source | Berlin, Germany | $15.0M | 55 | |
| ConsenSys (Infura) | Web3 | Open source | San Francisco, United States | $221.0M | 54 | |
| SPSpaceComputer | SpaceTech | Open source | Singapore, Singapore | $10.0M | 54 | |
| RARated Labs | Web3 | Open source | London, United Kingdom | $2.5M | 54 | |
| Olas | Agentic AI | Open source | United Kingdom | $13.8M | 54 | |
| Chiliz | Fintech | Open source | Gzira, Malta | $65.0M | 54 | |
| OpenZeppelin | Blockchain | Open source | San Francisco, United States | $37.4M | 54 | |
| Tweed | Fintech | Open source | New York, United States | $4.0M | 54 | |
| Mode Network | DeFi | Open source | London, United Kingdom | $5.3M | 54 |