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MailStore HomeEmailchemy
Freemium

Free for personal use. Business editions are paid.

 Paid

Commercial software from Weird Kid Software.

Windows Windows, macOS, Linux
  • One searchable archive across many accounts and mail clients
  • Archived mail can be exported back into a mail client later
  • Reads many obsolete email client formats
  • Runs on Windows, Mac and Linux
  • Free for personal use only; business use needs the paid product
  • Windows only, closed source
  • Paid software
  • Aimed at migration and archiving rather than everyday email
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 Works offline

Checked September 22, 2026

Checked October 2, 2026

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