Mmcp.market

Head to head

Atomic Mail vs Mailchimp

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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Mailchimpio.github.cyanheads/mailchimp-mcp-server
A
No reviews yet

Mailchimp via MCP: draft, test, and send campaigns; manage audiences and subscribers; pull reports.

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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 (93 and 92 out of 100). Atomic Mail is hosted and callable through the gateway; Mailchimp runs on your own machine. Atomic Mail has noticeably more public adoption.

 Atomic MailMailchimp
User ratingNo reviews yetNo reviews yet
Safety gradeA93/100A92/100
AdoptionEstablishedGrowing
GitHub stars2612
Downloads / week234180
Runs whereHosted (remote)Your machine (local)
Gateway-readyYesNo
Tools——
Write actions——
Price per callFreeFree
LicenceMITApache-2.0
Last release2026-09-182026-09-19
CategoryEmailEmail

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