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Head to head

Outlook MCP 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.

Outlook MCPio.github.mpalermiti/outlook-mcp
A
No reviews yet

Microsoft Outlook personal accounts: mail, calendar, contacts, to-do, drafts (62 tools).

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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. Both score close on the safety scan (89 and 92 out of 100).

 Outlook MCPIris
User ratingNo reviews yetNo reviews yet
Safety gradeA89/100A92/100
AdoptionGrowingGrowing
GitHub stars320
Downloads / week–98
Runs whereYour machine (local)Your machine (local)
Gateway-readyNoNo
Tools639
Write actions214
Price per callFreeFree
LicenceMITMIT
Last release2026-09-172026-09-19
CategoryEmailEmail

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