Head to head
Mails.ai — Agent Email vs MCP
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
A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall.
Full listingNo reviews yet
Email infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.
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 MCP (84/100 against 55). MCP is hosted and callable through the gateway; Mails.ai — Agent Email runs on your own machine. MCP has noticeably more public adoption.
| Mails.ai — Agent Email | MCP | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | C55/100 | B84/100 |
| Adoption | New | Growing |
| GitHub stars | – | 0 |
| Downloads / week | 50 | 628 |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | 20 | — |
| Write actions | 4 | — |
| Price per call | Free | Free |
| Licence | MIT | MIT |
| Last release | — | 2026-09-17 |
| Category |