Head to head
Outlook Assistant vs Mailbox 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
Microsoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management.
Full listing
No reviews yet
Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar.
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 Assistant (85/100 against 70). Mailbox MCP is hosted and callable through the gateway; Outlook Assistant runs on your own machine. Outlook Assistant has noticeably more public adoption.
| Outlook Assistant | Mailbox MCP | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A85/100 | B70/100 |
| Adoption | Growing | New |
| GitHub stars | 37 | – |
| Downloads / week | 328 | – |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | 22 | — |
| Write actions | 4 | — |
| Price per call | Free | Free |
| Licence | MIT | — |
| Last release | 2026-09-09 | — |
| Category |