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Head to head

Office Outlook vs Iris

Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.

Office Outlookio.github.chrischall/office-outlook-mcp
B
No reviews yet

Outlook / Microsoft 365 for Claude — mail, calendar, contacts and tasks, with confirm-gated sending

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Irisio.github.SuperAngryMonkey/iris
A
No reviews yet

Microsoft 365 mail MCP: drafts into Outlook; sending off by default, opt-in via IRIS_ENABLE_SEND.

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Iris (92/100 against 75).

 Office OutlookIris
User ratingNo reviews yetNo reviews yet
Safety gradeB75/100A92/100
AdoptionNewGrowing
GitHub stars00
Downloads / week–98
Runs whereYour machine (local)Your machine (local)
Gateway-readyNoNo
Tools—9
Write actions—4
Price per callFreeFree
LicenceMITMIT
Last release2026-09-202026-09-19
CategoryEmailEmail

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