Ethereum wallet · Compare
MetaMask signs Ethereum transactions. H33 signs your whole life.
MetaMask ships a chain-specific signer. H33 identity signs payments, documents, delegations, and AI actions with the same primitive — and never asks you to write a phrase.
Side by side
Where H33 changes the trade.
| Question | MetaMask | H33 |
|---|---|---|
| Scope | Ethereum + EVM | Cross-chain + docs + identity |
| Recovery | Seed phrase | Guardian-based |
| Estate | Not covered | Digital Estate native |
| Non-crypto capability | No | Documents · payments · authority |
| Post-quantum | No | Yes |
| Receipt layer | Tx signature only | Full authority chain |
Trust status
Runs today. Honest about what's next.
We publish what's shipped and what's coming — the same list on every page.
Runs today
- Vault workflows running in production
- Cryptographic receipts emitted per action
- Immutable audit trail · Object-Locked
- Auth1 · Wallet · Document · Audit APIs
- Post-quantum primitives (Dilithium + Kyber)
- Benchmark v12 · 2,293,766 auth/sec
Coming next
- Public /verify/
/ receipt viewer - Public /replay/
/ decision viewer - docs.h33.you developer documentation
- SOC 2 Type II Certified
- Payment Requests + Rewards adapters
Continue exploring
Payments
See it working
Live proof
Switch when it makes sense. Read the receipt now.
Every claim above traces to a real artifact. Start free · or read the platform.