Compare software

Spark MailAirmail
Freemium

Free for individuals; paid plans add AI features and team tools.

 Freemium

Available on the App Store; see the store listing for current pricing and subscription…

Windows, macOS, Android, iOS macOS, iOS
  • Automatic inbox categorization cuts down on manual sorting
  • AI-drafted replies can speed up routine email responses
  • Supports Gmail, Exchange, iCloud, IMAP, POP3 and more
  • Unified and smart inboxes with snooze
  • AI and team features are gated behind a paid plan
  • Some categorization requires manual correction over time
  • Apple platforms only
  • Pricing details are not stated on the homepage
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 22, 2026

Checked September 23, 2026

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