Head to head
MailFlat 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
Real email inboxes for AI agents: open an address, read the one-time code, send mail.
Full listing
No reviews yet
Unlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. Both score close on the safety scan (80 and 74 out of 100).
| MailFlat | MCP | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B80/100 | B74/100 |
| Adoption | Growing | Growing |
| GitHub stars | 0 | 44 |
| Downloads / week | 40 | – |
| Runs where | Your machine (local) | Your machine (local) |
| Gateway-ready | No | No |
| Tools | 12 | — |
| Write actions | 5 | — |
| Price per call | Free | Free |
| Licence | MIT | Apache-2.0 |
| Last release | 2026-08-23 | 2026-09-19 |
| Category |