Side by side
MetaMask vs Zerion
MetaMask and Zerion both operate in the Wallets & Custody part of the Tempo ecosystem. MetaMask — The most widely used self-custody EVM wallet.. Zerion — Wallet and portfolio app with its own data API..
MetaMaskactive
The most widely used self-custody EVM wallet.
- Developer
- Developed by and part of Consensys.
- Tempo connection details
- Tempo Mainnet uses chain ID 4217, RPC https://rpc.tempo.xyz, and USD as the currency symbol.
- Fees on Tempo
- Tempo has no native gas token; transaction fees in MetaMask are paid in USD-denominated stablecoins such as pathUSD.
Zerionactive
Wallet and portfolio app with its own data API.
- Ecosystem Role
- Zerion is an infrastructure partner providing wallet interfaces and developer data APIs, focusing on portfolio tracking and transaction history.
- Mainnet Support
- Zerion provides active production support for the Tempo mainnet across both its consumer wallet and Developer API.
- API Features
- The Developer API supports indexing for token positions, portfolio balances, and provides transaction webhooks.
- MPP Integration
- Zerion integrates with Tempo's Machine Payment Protocol (MPP) to facilitate agentic, pay-per-call data access.
The record
How they compare
| Field | MetaMask | Zerion |
|---|---|---|
| Type | infrastructure | infrastructure |
| Category | Wallets & Custody | Wallets & Custody |
| Status | active | active |
| Chains | — | — |
| Website | Yes | Yes |
| Docs | — | — |
| GitHub | — | — |
| Confidence | 97% | 79% |
| Sources | 3 | 4 |
Read on
Answers
MetaMask vs Zerion: questions
- What is the difference between MetaMask and Zerion on Tempo?
- MetaMask is The most widely used self-custody EVM wallet.. Zerion is Wallet and portfolio app with its own data API.. Both sit in the Wallets & Custody part of the Tempo ecosystem.
- Is MetaMask or Zerion live on Tempo?
- Neither is confirmed on Tempo mainnet yet — MetaMask is active and Zerion is active. Status is tracked from primary sources.
- Should I choose MetaMask or Zerion?
- It depends on your use case — both serve the Wallets & Custody role on Tempo. Compare them on type, status, chains, integrations and source-backed confidence (MetaMask: 97%, Zerion: 79%), then read each full profile before deciding.