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ShortwaveSlashy
Freemium

Free to start with no credit card required, with paid options for more features.

 Freemium

Pricing is not listed on the homepage; a sales demo can be booked.

Windows, macOS, Android, iOS macOS, iOS
  • AI filters written in plain English
  • Drafts replies that match your writing style
  • Drafts replies in the user's own voice
  • Handles meeting scheduling and follow-ups
  • Built for Gmail accounts
  • Relies on a hosted AI service that processes your mail
  • Built around Gmail rather than any mail provider
  • Pricing is not clearly stated on the site
Downloadable app, Hosted service Downloadable app
Closed source Closed source
License not stated License not stated
Account needed Account needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.