Head to head
Mailbox MCP vs Outlook 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
Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar.
Full listing
No reviews yet
Microsoft Outlook personal accounts: mail, calendar, contacts, to-do, drafts (62 tools).
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 Outlook MCP (89/100 against 70). Mailbox MCP is hosted and callable through the gateway; Outlook MCP runs on your own machine. Outlook MCP has noticeably more public adoption.
| Mailbox MCP | Outlook MCP | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B70/100 | A89/100 |
| Adoption | New | Growing |
| GitHub stars | – | 32 |
| Downloads / week | – | – |
| Runs where | Hosted (remote) | Your machine (local) |
| Gateway-ready | Yes | No |
| Tools | — | — |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | — | MIT |
| Last release | — | 2026-09-17 |
| Category |