Best AI Email Assistants in 2026 · page 2
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EmailOps
EmailOps is a free, open-source email client for Linux, macOS, and Windows that runs AI on the user's computer.
Free planLinuxmacOSWindows6.3Free plan - 27
EmailAgent
EmailAgent is a web-based assistant for inbox triage, reply drafting, approved sending, and scheduled vendor follow-ups.
Free planWeb6.2Free plan - 28
InboxPilot
WebSelf-hosted6.2From $32 a month - 29
Mailtwine
Mailtwine is an email service for Android, iOS, Linux, macOS, web, and Windows.
Free planAndroidiOSWebLinux6.2Free plan - 30
Pontius
LinuxmacOSWindows6.2$99 one-time - 31
QuietGrowth
Web6.2From $150 a month - 32
Syncro
Web6.2From $8 a month - 33
Maillifier
Maillifier processes emails forwarded to a dedicated Gmail account and prepares AI-drafted replies with Google Gemini.
Free planWebSelf-hosted6.1Free plan - 34
Replai
Replai is a web-based tool for inbox triage, AI reply drafting, and follow-up actions.
Free planWeb6.1From $72 a year - 35
Ellie
WebExtensionWindows6.0 - 36
Maylee
Maylee is a paid email service for inbox triage and assisted message handling.
AndroidiOSWebmacOS6.0From $17 a month - 37
Revo
AndroidiOSWeb5.9From $22.50 a month - 38
thread.
thread. is a browser extension that reads an open email conversation and drafts a reply for Gmail or Outlook.
Free planExtension5.8Free plan - 39
DispatchMail
WebAPISelf-hosted5.6 - 40
Needle
Needle is a web-based email tool for inbox triage, thread summaries, AI reply drafting, and follow-up actions.
Free planWeb5.6Free plan - 41
Cerno AI
Web5.3From $19 a month - 42
HeyHelp
Web5.3From $12 a month - 43
Smashmail
Web5.3From $9.99 a month - 44
Triagd
Web5.3From $14 a month - 45
MailAgent
Web4.6 - 46
Pidgy
Web4.6