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Head to head

Atomic Mail vs SendSeven Messaging

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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SendSeven Messagingcom.sendseven/messaging
A
No reviews yet

Unified messaging MCP server: WhatsApp, Instagram, Telegram, SMS, Messenger & email support inbox

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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 93 out of 100). Atomic Mail has noticeably more public adoption.

 Atomic MailSendSeven Messaging
User ratingNo reviews yetNo reviews yet
Safety gradeA93/100A93/100
AdoptionEstablishedGrowing
GitHub stars2610
Downloads / week234–
Runs whereHosted (remote)Hosted (remote)
Gateway-readyYesYes
Tools——
Write actions——
Price per callFreeFree
LicenceMITMIT
Last release2026-09-182026-09-18
CategoryEmailEmail

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