Head to head
e2a — email for AI agents vs Agent Relay
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.
Full listingNo reviews yet
End-to-end encrypted inbox where AI agents deliver files and request human approval.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours e2a — email for AI agents (93/100 against 83). e2a — email for AI agents is hosted and callable through the gateway; Agent Relay runs on your own machine.
| e2a — email for AI agents | Agent Relay | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A93/100 | B83/100 |
| Adoption | Established | Growing |
| GitHub stars | 191 | 9 |
| Downloads / week | – | 40 |
| Runs where | Hosted (remote) | Your machine (local) |
| Gateway-ready | Yes | No |
| Tools | — | 4 |
| Write actions | — | 2 |
| Price per call | Free | Free |
| Licence | Apache-2.0 | MIT |
| Last release | 2026-09-23 | 2026-09-02 |
| Category |