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Head to head

Proton Mail (unofficial) vs Send16

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

Proton Mail (unofficial)io.github.sethbang/proton-mail-mcp
B
No reviews yet

Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP

Full listing
Send16io.github.spruikco/send16-mcp
B
No reviews yet

Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send.

Full listing

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 (83 and 83 out of 100). Send16 is hosted and callable through the gateway; Proton Mail (unofficial) runs on your own machine.

 Proton Mail (unofficial)Send16
User ratingNo reviews yetNo reviews yet
Safety gradeB83/100B83/100
AdoptionGrowingGrowing
GitHub stars60
Downloads / week11344
Runs whereYour machine (local)Hosted (remote)
Gateway-readyNoYes
Tools3279
Write actions1429
Price per callFreeFree
LicenceMITMIT
Last release2026-09-242026-07-19
CategoryEmailEmail

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