Mmcp.market

Head to head

Atomic Mail vs Usero

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

Atomic Mailio.github.Atomic-Mail/mcp
A
No reviews yet

Programmable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.

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Useroio.usero/usero
B
No reviews yet

Read your Usero feedback inbox and clusters, file feedback, build forms, and open an AI PR.

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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 Atomic Mail (93/100 against 81). Atomic Mail has noticeably more public adoption.

 Atomic MailUsero
User ratingNo reviews yetNo reviews yet
Safety gradeA93/100B81/100
AdoptionEstablishedGrowing
GitHub stars2610
Downloads / week234–
Runs whereHosted (remote)Hosted (remote)
Gateway-readyYesYes
Tools—2
Write actions——
Price per callFreeFree
LicenceMITMIT
Last release2026-09-182026-09-19
CategoryEmailEmail

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