SeaMonkey Alternatives

SeaMonkey is described as 'Web-browser, advanced e-mail, newsgroup and feed client, IRC chat, and HTML editing in one application. Itis built on the open source Mozilla Gecko engine, the same code which underlies Thunderbird and is the base for the Firefox browser' and is a very popular Web Browser in the web browsers category. There are more than 100 alternatives to SeaMonkey for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best SeaMonkey alternative is Mozilla Firefox, which is both free and Open Source. Other great apps like SeaMonkey are Thunderbird, Brave, Google Chrome and Vivaldi.

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Alternatives list

  1. Sandcat Browser icon
     10 likes

    Sandcat Browser 5 brings unique features that are useful for pen-testers and web developers. Sandcat is built on top of Chromium and uses the Lua programming language to provide extensions and scripting support.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
     
  2. Angelfish icon
     3 likes

    Angelfish is a modern mobile web browser. It is part of the Plasma Mobile app collection. Angelfish supports typical browser features, such as bookmarks, history, and tabs.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • KDE Plasma
    • Linux Mobile
    • Flathub
    • Plasma Mobile
    • Flatpak
    • Snapcraft
     
  3. A first-class browsing experience for a decentralized internet built with web technologies and secured without third-parties.

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • iPhone
    • iPad
     
  4. Surf icon
     11 likes

    surf is a simple web browser based on WebKit2/GTK+. It is able to display websites and follow links. It supports the XEmbed protocol which makes it possible to embed it in another application. Furthermore, one can point surf to another URI by setting its XProperties.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
  5. Decentr Browser icon
     10 likes

    The Decentr browser is a privacy-focused, lightning fast, and completely secure web browser built on Decentr's custom blockchain with a free, fully-featured VPN and ad blocker.

    138 Decentr Browser alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
     
  6. Sielo Browser icon
     6 likes

    Sielo is a web browser, who provides all the basic functionalities, such as the navigation by tabs, the private navigation, the management of the bookmarks/history, etc. But, in addition, Sielo also has functionalities that make it special.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
     
  7. Serpent is a web browser based of UXP or Goanna, the engine powering Basilisk with Windows XP compatibility

    19 Serpent Browser alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
     
  8. New Moon icon
     2 likes

    New Moon is a web browser based of UXP or Goanna, the engine powering Pale Moon with Windows XP compatibility

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
     
  9. With many features to complement your navigation, fast and easy to use, Monument Browser is your best choice for web navigation on Windows. UWP devices (according to users).

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Android
     
  10. UR-Browser icon
     24 likes

    Fast and free web browser that respects user privacy. 100% European, with a built-in VPN and ad blocker. Protect your data and privacy with UR.

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    • Chromium
     
  11. Sushi Browser icon
     10 likes

    The concept of the "Sushi Browser" is wanting to utilize the screen to the maximum capacity just by a simple operation. Its goal is to be as fantastic as sushi.

    109 Sushi Browser alternatives

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
     
  12. A fast and more graceful way to browse the web. Multi-View show multiple web pages at same time. Save web pages when the software closing and restore saved pages at startup. Dock and table web pages as you want, and support 4K display and scaling.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
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