Thunderbird Alternatives

Thunderbird is described as 'Cross-platform email client providing POP/IMAP support, robust filtering, multiple accounts, and chat. Extendable via add-ons with RSS/Atom, etc' and is a leading Email Client in the office & productivity category. There are more than 50 alternatives to Thunderbird for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Thunderbird alternative is K-9 Mail, which is both free and Open Source. Other great apps like Thunderbird are Claws Mail, Evolution, Betterbird and SeaMonkey.

filter to find the best alternatives

Thunderbird alternatives are mainly Email Clients, but if you're looking for Calendar Apps or Contact Managers you can filter on that. Other popular filters include Linux, Open Source, iPhone, Free, Windows + Open Source, Android and Kindle Fire. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Thunderbird.
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Alternatives list

  1. Eclipse Mail icon
     1 like
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    Eclipse Mail is a fork of Interlink Mail and News made for Windows XP and runs on IA-32 i686 platforms. Some advantages over upstream and roytam1's mailnews are more optimizations and better interoperability with upstream.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
     
  2. Pandora Mail icon
     1 like
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    Pandora Mail is Windows desktop e-mail client used to access POP3/IMAP mailboxes and to send mail via standard SMTP protocol.

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application type

    Platforms

    • Windows
     
  3. Columba icon
     6 likes
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    Columba is an email client written in Java, featuring a user-friendly graphical interface with wizards and internalionalization support. Its a powerful mail management tool with features to enhance your productivity and communication.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
     
  4. DejaLu icon
     6 likes
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    Fast and Simple Email Client for Mac.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
     
  5. monocles mail icon
     3 likes
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    monocles mail is a fork of the K-9 mail version 5.600 with the old K-9 mail layout.

    Cost / License

    • Freemium (Subscription)
    • Open Source

    Application type

    Platforms

    • Online
    • Android
    • F-Droid
     
  6. Clovery icon
     1 like
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    Clovery is an app that integrates all your favorite Google services tightly with your Mac and PC, lets you access these services quickly and work more productively.

    Cost / License

    • Freemium (Pay once)
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
     
  7. Unibox icon
     18 likes
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    Unibox is a people centric email client that organizes your messages by person. It avoids having email like a to-do list.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
     
  8. Balsa icon
     2 likes
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    Balsa is an e-mail client for GNOME, highly configurable and incorporating all the features you would expect in a robust mail client.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • GNOME
    • Xfce
     
  9. Stoop icon
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    Stoop is a dedicated inbox for subscription content, including email newsletters and video channels, helping keep your personal email uncluttered. It operates without algorithms, allowing for a focused interaction with content.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

    • iPhone
    • iPad
     
  10. Eudora icon
     1 like
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    Eudora started in 1988, at the University of Illinois because the internet was a growing and burgeoning place, but email was not really established on the desktop computers that people were using at the time.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
     
  11. ProfiMail icon
     3 likes
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    ProfiMail is a powerful email client for mobile phones. It allows you to read your mail on the go, and send text with attachments directly from your phone. Send photos, recorded sound or simply text messages to friends, from anywhere.

    Features:

    • Folders tree hierarchy - see al.

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application type

    Platforms

    • Windows Mobile
    • Android
    • Symbian S60
    • Android Tablet
     
    |
    1
    Comments about ProfiMail as an Alternative to Thunderbird
    Guest
    Negative
    0

    wrong platform - profimail is for mobiles, thunderbird is for desktops

    Review by a new / low-activity user.
    Thunderbird Icon
    ProfiMail icon
    • ProfiMail is Freemium and ProprietaryThunderbird is Free and Open Source
  12. SlideMail icon
     6 likes
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    Making email better through artificial intelligence.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • iPhone
     
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