Pegasus Mail AlternativesEmail Clients and other similar apps like Pegasus Mail

Pegasus Mail is described as 'Free, standards-based electronic mail client suitable for use by single or multiple users on single computers or on local area networks' and is a Email Client in the office & productivity category. There are more than 10 alternatives to Pegasus Mail for a variety of platforms, including Windows, Mac, Android, Linux and BSD apps. The best Pegasus Mail alternative is Thunderbird, which is both free and Open Source. Other great apps like Pegasus Mail are Microsoft Outlook, Mailbird, EssentialPIM and KMail.

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Alternatives list

  1. Thunderbird icon

    Thunderbird

     2528 likes
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    Cross-platform email client supporting multiple identities, chat, and strong filtering. Extend functionality with add-ons like RSS/Atom feed readers and PGP support.

    86 Thunderbird alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    • AppImageHub
    • Snapcraft
    • Flathub
    • PortableApps.com
    • F-Droid
    • Haiku
    • Homebrew
    • Chocolatey
    Thunderbird screenshot 1
     

    • Thunderbird is the most popular Windows, Android, Mac & Linux alternative to Pegasus Mail.

    • Thunderbird is the most popular Open Source & free alternative to Pegasus Mail.

    • Thunderbird is Free and Open SourcePegasus Mail is Free and Proprietary
    • Thunderbird is Customizable and Privacy focusedPegasus Mail is not according to our users
  2. Microsoft Outlook icon

    Microsoft Outlook

     397 likes
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    Streamline emails, calendars, contacts, and task management with a smart inbox prioritizing critical messages. Includes calendar scheduling, third-party app integration like Facebook, Dropbox, and Trello, and support for Microsoft Exchange, Outlook.com, and Gmail, ensuring efficient task and email handling.

    126 Microsoft Outlook alternatives

    Cost / License

    • Pay once or Subscription
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • Android Wear
    Outlook 365 on Windows
     

    • Microsoft Outlook is the most popular Web-based, iPhone, iPad & Android Tablet alternative to Pegasus Mail.

    • Microsoft Outlook is the most popular commercial alternative to Pegasus Mail.

    • Microsoft Outlook is Paid and ProprietaryPegasus Mail is Free and Proprietary
  4. Mailbird icon

    Mailbird

     307 likes
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    Streamline your email experience by managing multiple accounts, integrating apps like Slack and Google Calendar, and using AI-driven features like drafting and spam prevention. Customize your workspace with themes, notifications, and tools for improved productivity and a modern interface.

    64 Mailbird alternatives

    Cost / License

    • Freemium (Pay once or Subscription)
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    Mailbird screenshot 1
     
  5. Ad
    Screenshot
    Mailbird icon
    Mailbird

    Streamline your email experience by managing multiple accounts, integrating apps like Slack and Google Calendar, and using AI-driven features like drafting and spam prevention. Customize your workspace with themes, notifications,...

    https://www.getmailbird.com
    Learn More
  6. EssentialPIM icon

    EssentialPIM

     75 likes
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    The powerful, full-featured Personal Information Manager for Windows offering Email, Synchronization, Portability, Network support, Android and iOS versions.

    175 EssentialPIM alternatives

    Cost / License

    • Freemium (Pay once or Subscription)
    • Proprietary

    Application types

    Platforms

    • Windows
    • Android
    • iPhone
    EssentialPIM screenshot 1
     
  7. KMail icon

    KMail

     49 likes
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    KMail is the email component of Kontact, the integrated personal information manager of KDE. Kontact is a personal information manager and groupware software suite for KDE. It supports calendars, contacts, notes, to-do lists, news, and email.

    52 KMail alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • BSD
    KMail screenshot 1
     
  8. Foxmail icon

    Foxmail

     19 likes
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    Foxmail is a free POP3 and IMAP4 e-mail client in English and Chinese for Windows systems.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    Foxmail screenshot 1
     
  10. The Bat icon

    The Bat

     51 likes
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    The Bat! is a secure email client software, built to protect your correspondence against third-parties.

    53 The Bat alternatives

    Cost / License

    • Pay once
    • Proprietary

    Application type

    Platforms

    • Windows
    The Bat screenshot 1
     
  11. Open365 icon

    Open365

     30 likes
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    The open source cloud with LibreOffice online - LibreOffice online + Seafile + KDE. Improve your productivity and communicate better with your team members. The world is moving forward. Welcome to the open source cloud!.

    Cost / License

    • Free
    • Open Source

    Application types

    Alerts

    • Discontinued

    Platforms

    • Android
    • Self-Hosted
    Open365 screenshot 1
     

    • Open365 is the most popular Self-Hosted alternative to Pegasus Mail.

    • Open365 is Free and Open SourcePegasus Mail is Free and Proprietary
  12. Columba icon

    Columba

     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
    Columba screenshot 1
     
  13. iRedMail icon

    iRedMail

     20 likes
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    A fully fledged, free email server solution, an open source project (GPL v2).

    Use official binary packages from Linux/BSD distributions, with both i386 and x86_64 support.

    Easy, fast deployment in LESS THAN 1 MINUTE. View YouTube Video to check how easy it is.

    Works on both no.

    66 iRedMail alternatives

    Cost / License

    • Freemium (Pay once)
    • Open Source

    Application type

    Platforms

    • Linux
    • BSD
    • Self-Hosted
    Main components and working process
     
  14. Eudora icon

    Eudora

     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.

    53 Eudora alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
     
12 of 19 Pegasus Mail alternatives