Head to head
Outlook vs Email Inbox API + Sending by Sendmux
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
Outlook
Bio.github.dockndevai/mcp-outlookNo reviews yet
Outlook mail and OneDrive files via Microsoft Graph — read, search, send and organize.
Full listing
No reviews yet
AI email inbox and sending tools with attachments, search, live events, and webhooks.
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 Email Inbox API + Sending by Sendmux (96/100 against 80). Email Inbox API + Sending by Sendmux is hosted and callable through the gateway; Outlook runs on your own machine. Email Inbox API + Sending by Sendmux has noticeably more public adoption.
| Outlook | Email Inbox API + Sending by Sendmux | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B80/100 | A96/100 |
| Adoption | Growing | Growing |
| GitHub stars | 0 | 65 |
| Downloads / week | 41 | – |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | — | — |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | MIT | MIT |
| Last release | 2026-09-17 | 2026-09-19 |
| Category |