Software Alternatives, Accelerators & Startups

Sylpheed

Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA).

Sylpheed Alternatives

The best Sylpheed alternatives based on verified products, community votes, reviews and other factors.
Filter: 11 Open-Source Alternatives Latest update:

  1. 44

    Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

    /thunderbird-alternatives
  2. 34

    Apps/Evolution - GNOME Wiki!

    /evolution-alternatives
  3. The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

    Visit website paid $19.5 / Monthly (Pro)

    Visit website
  4. 28

    Claws Mail is an email client (and news reader), based on GTK+, featuring Quick response

    /claws-mail-alternatives
  5. 29

    The Power Email App for busy professionals, like you.

    /postbox-alternatives
  6. 29

    Mailspring is a mail client for Mac, Windows and Linux.

    Open Source

    /mailspring-alternatives
  7. 23

    Mailbird is the best email client for Windows 7, 8 and 10

    /mailbird-alternatives
  8. 27

    eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.

    freemium

    /em-client-alternatives
  9. 19

    There’s big news attached.

    /apple-mail-alternatives
  10. 15

    Airmail is a lightweight and lightning fast mail client for Mac.

    /airmail-alternatives
  11. 23

    Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

    /microsoft-outlook-alternatives
  12. 12

    Starting with version 0.9.8, mu provides an emacs-based e-mail client which uses mu as its back-end: mu4e.

    /mu4e-alternatives
  13. 15

    Geary is an email application built for GNOME 3.

    /geary-alternatives
  14. 14

    Secure email with absolutely no compromises. Get your free encrypted email account today.

    freemium €5.0 / Monthly (user - 5 GB)

    /protonmail-alternatives
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