TrustLayer vs Worldcoin

Proof of humanity, without surrendering your iris.

Worldcoin asks you to scan your eyeball into a custom Orb device run by a single foundation. TrustLayer Protocol asks you to sign a message with the wallet you already own, then earn reputation peer-to-peer. Both target Sybil resistance — but the trust model, hardware, and privacy posture are completely different.

WorldcoinIris-scan proof of personhood

Side-by-side comparison

FeatureTrustLayerWorldcoin
Proof methodWallet signature (EIP-191) + mutual peer attestationsIris biometric scan via Orb hardware
Hardware requiredAny phone or laptop with a walletPhysical Worldcoin Orb (limited locations)
Biometric dataNone collected, everIris hash stored; raw image processing on Orb
Identity storageEncrypted on your device (AES-GCM)Centralized issuance, on-chain nullifier
Reputation modelContinuous trust score from real peer signingBinary World ID — human or not
Token$TRUST on Base, earned from usage$WLD, distributed on verification
Censorship resistanceNo central server can revoke youFoundation controls verifier rollout

Best for TrustLayer

  • Web3 apps needing Sybil resistance today
  • Users who refuse biometric collection
  • Communities building peer-to-peer reputation

Best for Worldcoin

  • Projects that require Orb-grade physical uniqueness
  • Markets with Orb operator coverage

Our verdict

If you want a globally distributed, hardware-free identity layer that scales without forcing users into a biometric supply chain, TrustLayer is the practical alternative. Worldcoin remains compelling where binary personhood with a physical anchor is acceptable.

Frequently asked questions

Is TrustLayer a Worldcoin alternative?

Yes. TrustLayer provides Sybil-resistant proof of humanity without requiring an iris scan or proprietary hardware.

Does TrustLayer collect biometrics?

No. Identity is a wallet signature plus peer-signed attestations encrypted on the user's device.

Can I migrate my Worldcoin identity to TrustLayer?

Not directly — TrustLayer uses a different trust model, but you can claim a TrustLayer identity instantly with any Web3 wallet.

Try TrustLayer in 30 seconds

Connect a wallet, sign one message, and you have a portable trust identity.

Get your TrustLayer identity

More comparisons