Open Source The Bat Alternatives

    The Bat is described as '! is a secure email client software, built to protect your correspondence against third-parties'. There are more than 50 alternatives to The Bat for various platforms. The best alternative is Thunderbird, which is both free and Open Source. Other great apps like The Bat are Mailspring (Freemium, Open Source), Evolution (Free, Open Source), OpenProject (Freemium, Open Source) and Geary (Free, Open Source).

    The list of alternatives was last updated Feb 27, 2021

    • Columba is an email client written in Java, featuring a user-friendly graphical interface with wizards and internalionalization support.
      View 59 alternatives to Columba


      The project is no longer developed. Last version, 1.4, released in March 2007, can be still downloaded from SourceForge.

      • Free • Open Source
      • Mac
      • Windows
      • Linux
      • BSD
    • Experimental terminal mail client aiming for configurability and extensibility with sane defaults.
      View 50 alternatives to meli
      • Free • Open Source
      • Linux