Alternatives to Poseidon
The top Decentralized Identity companies similar to Poseidon, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
ENS (Ethereum Name Service)36Web3$1.0M
Worldcoin54Digital IdentitySan Francisco, United States$627.5M
Humanity Protocol51Decentralized IdentitySingapore, Singapore$60.0M- NUNuggets47Decentralized IdentityLondon, United Kingdom$15.0M
- CLClawdVin10Decentralized IdentityTel Aviv, Israel
- EthdaoxDecentralized Identity
StarkWare73BlockchainTel Aviv, Israel$180.0M
Torus58Decentralized IdentitySingapore, Singapore$334.5M
Dynamic53AuthenticationSan Francisco, United States$21.0M- CUCUDIS50WearablesMiami, United States$5.0M
Cred Protocol45FintechSan Francisco, United States
Shards Protocol41Web3Singapore, Singapore$4.0M
Hub.xyz34Web3San Francisco, United States$21.7M
Blockmesh Network31Blockchain
IdentityGuard21Decentralized IdentityZug, Switzerland
machines.cash17Fintech- NovasolaiWeb3
DusthubFintech
Bio BlockDigital Identity$1.0M- E Id CashFintech
- DmailsDecentralized Communication
- Fed LabsDigital IdentitySan Francisco, United States
- SichainDecentralized IdentityTel Aviv, Israel
- Proof Of VerificationDecentralized Identity
Polygon81BlockchainMumbai, India$400.0M
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0M
Mambu67FintechBerlin, Germany$443.8M
bloXroute Labs67CryptoNew York, United States$97.7M
Immutable X66Web3Melbourne, Australia$62.4M
Dapper Labs63BlockchainVancouver, Canada$255.1M
Monad Labs62BlockchainNew York, United States$266.0M- STStan62Creator EconomyLos Angeles, United States$13.5M
ZBD62Lightning NetworkTel Aviv, Israel$20.0M
Utila60Digital AssetsSan Francisco, United States$51.5M
LayerZero Network58Web3New York, United States$331.8M
Near58BlockchainZug, Switzerland$1.1B
Payflows58FintechParis, France$32.1M
Blockdaemon57BlockchainNew York, United States$20.0M- VAVariational57Decentralized Finance (DeFi)George Town, Cayman Islands$50.0M
You.com56AI Search EngineSan Mateo, United States$25.0M- BIBittensor55Foundation ModelLima, Peru$15.0M
Brickken55FintechBarcelona, Spain$5.5M
Edge & Node55FintechSan Francisco, United States$60.0M
Cloaked55CybersecurityBoston, United States$404.3M- RARated Labs54Web3London, United Kingdom$2.5M
Anonybit54PrivacyNew York, United States$8.0M
Olas54Agentic AIUnited Kingdom$13.8M
Connext54Fintech$12.0M
ConsenSys (Infura)54Web3San Francisco, United States$221.0M
Tweed54FintechNew York, United States$4.0M
Jiritsu54Computing$10.2M
Filecoin53DePINSan Francisco, United States$150.0M
Fhenix53BlockchainNew York, United States$22.0M
imToken53Web3Singapore, Singapore$40.0M
Axie Infinity53GamingHo Chi Minh City, Vietnam
The Graph53Web3San Francisco, United States
Tres.finance52FintechTel Aviv, Israel$18.6M- WYWyden52FintechNew York, United States$16.9M
Revelator50MediaTel Aviv, Israel$154.0M
Kima50BlockchainTel Aviv, Israel$6.7M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| ENS (Ethereum Name Service) | Web3 | — | $1.0M | 36 |
| Worldcoin | Digital Identity | San Francisco, United States | $627.5M | 54 |
| Humanity Protocol | Decentralized Identity | Singapore, Singapore | $60.0M | 51 |
| NUNuggets | Decentralized Identity | London, United Kingdom | $15.0M | 47 |
| CLClawdVin | Decentralized Identity | Tel Aviv, Israel | — | 10 |
| Decentralized Identity | — | — | — | |
| StarkWare | Blockchain | Tel Aviv, Israel | $180.0M | 73 |
| Torus | Decentralized Identity | Singapore, Singapore | $334.5M | 58 |
| Dynamic | Authentication | San Francisco, United States | $21.0M | 53 |
| CUCUDIS | Wearables | Miami, United States | $5.0M | 50 |
| Cred Protocol | Fintech | San Francisco, United States | — | 45 |
| Shards Protocol | Web3 | Singapore, Singapore | $4.0M | 41 |
| Hub.xyz | Web3 | San Francisco, United States | $21.7M | 34 |
| Blockmesh Network | Blockchain | — | — | 31 |
| IdentityGuard | Decentralized Identity | Zug, Switzerland | — | 21 |
| machines.cash | Fintech | — | — | 17 |
| Web3 | — | — | — | |
| Dusthub | Fintech | — | — | — |
| Bio Block | Digital Identity | — | $1.0M | — |
| Fintech | — | — | — | |
| Decentralized Communication | — | — | — | |
| Digital Identity | San Francisco, United States | — | — | |
| Decentralized Identity | Tel Aviv, Israel | — | — | |
| Decentralized Identity | — | — | — | |
| Polygon | Blockchain | Mumbai, India | $400.0M | 81 |
| Osaurus | Artificial Intelligence | San Francisco, USA | $63.0M | 71 |
| Mambu | Fintech | Berlin, Germany | $443.8M | 67 |
| bloXroute Labs | Crypto | New York, United States | $97.7M | 67 |
| Immutable X | Web3 | Melbourne, Australia | $62.4M | 66 |
| Dapper Labs | Blockchain | Vancouver, Canada | $255.1M | 63 |
| Monad Labs | Blockchain | New York, United States | $266.0M | 62 |
| STStan | Creator Economy | Los Angeles, United States | $13.5M | 62 |
| ZBD | Lightning Network | Tel Aviv, Israel | $20.0M | 62 |
| Utila | Digital Assets | San Francisco, United States | $51.5M | 60 |
| LayerZero Network | Web3 | New York, United States | $331.8M | 58 |
| Near | Blockchain | Zug, Switzerland | $1.1B | 58 |
| Payflows | Fintech | Paris, France | $32.1M | 58 |
| Blockdaemon | Blockchain | New York, United States | $20.0M | 57 |
| VAVariational | Decentralized Finance (DeFi) | George Town, Cayman Islands | $50.0M | 57 |
| You.com | AI Search Engine | San Mateo, United States | $25.0M | 56 |
| BIBittensor | Foundation Model | Lima, Peru | $15.0M | 55 |
| Brickken | Fintech | Barcelona, Spain | $5.5M | 55 |
| Edge & Node | Fintech | San Francisco, United States | $60.0M | 55 |
| Cloaked | Cybersecurity | Boston, United States | $404.3M | 55 |
| RARated Labs | Web3 | London, United Kingdom | $2.5M | 54 |
| Anonybit | Privacy | New York, United States | $8.0M | 54 |
| Olas | Agentic AI | United Kingdom | $13.8M | 54 |
| Connext | Fintech | — | $12.0M | 54 |
| ConsenSys (Infura) | Web3 | San Francisco, United States | $221.0M | 54 |
| Tweed | Fintech | New York, United States | $4.0M | 54 |
| Jiritsu | Computing | — | $10.2M | 54 |
| Filecoin | DePIN | San Francisco, United States | $150.0M | 53 |
| Fhenix | Blockchain | New York, United States | $22.0M | 53 |
| imToken | Web3 | Singapore, Singapore | $40.0M | 53 |
| Axie Infinity | Gaming | Ho Chi Minh City, Vietnam | — | 53 |
| The Graph | Web3 | San Francisco, United States | — | 53 |
| Tres.finance | Fintech | Tel Aviv, Israel | $18.6M | 52 |
| WYWyden | Fintech | New York, United States | $16.9M | 52 |
| Revelator | Media | Tel Aviv, Israel | $154.0M | 50 |
| Kima | Blockchain | Tel Aviv, Israel | $6.7M | 50 |