SigmaOS Alternatives

SigmaOS is described as 'The new home for your internet. One window. Many workspaces. All your tabs' and is a Web Browser in the web browsers category. There are more than 100 alternatives to SigmaOS for a variety of platforms, including Windows, Mac, Linux, Android and Android Tablet apps. The best SigmaOS alternative is Mozilla Firefox, which is both free and Open Source. Other great apps like SigmaOS are Zen Browser, Brave, Google Chrome and Tor Browser.

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SigmaOS alternatives page was last updated

Alternatives list

  1. WebCatalog icon
     29 likes

    Transform websites into Mac and Windows desktop apps using WebCatalog. Enjoy a distraction-free experience with self-contained windows and manage multiple accounts easily. Enhance workflows through app management features, privacy protection using sandboxing, app-lock, and tracker blocking.

    26 WebCatalog alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Microsoft Edge
    • Vivaldi
    • Google Chrome
    • Opera
    • Brave
    • Mozilla Firefox
     
  2. Basilisk icon
     29 likes

    Basilisk is a free and Open Source XUL-based web browser, featuring the well-known Firefox-style interface and operation. It is based on the Goanna layout and rendering engine (a fork of Gecko) and builds on the Unified XUL Platform (UXP), which in turn is a fork of the Mozilla...

    109 Basilisk alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  3. UC Browser icon
     94 likes

    Experience blazing fast browsing with video acceleration, secure your data from third parties, enjoy 20GB free cloud storage, ad-free browsing, data compression, multitasking with small window mode, and unique video player features for optimal playback.

    153 UC Browser alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Warning

    Platforms

    • Android
    • Android Tablet
     
  4. Lunascape icon
     51 likes

    Lunascape is a web browser that handles all three major web rendering engines — Mozilla Firefox’s Gecko, Internet Explorer’s Trident, and WebKit (which is used by Google Chrome and Safari.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
     
  5. Sleipnir icon
     67 likes

    Sleipnir is a Japanese tabbed web browser, released by Fenrir Inc. It is designed to be a highly customizable browser that you can configure to suit your individual needs. With Sleipnir, you can create your ideal browser by changing the design, skin, and visual appearance. You c.

    130 Sleipnir alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Windows Phone
    • iPad
     
  6. Ortix Browser icon
     5 likes

    WebKit core and wrapped in a fluid liquid-glass interface. Powered by Ortix AI, it features auto PiP, audio player, tab audio mixer, site gallery, built-in file manager, grammar checker, and more.

    55 Ortix Browser alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
     
  7. Dot Browser icon
     15 likes

    A privacy-centric web browser, with an elegant UI and a robust built-in ad blocker, all designed with anonymity in mind.

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
     
  8. Shift Browser icon
     41 likes

    Shift consolidates web applications into one platform, simplifying access to Google and Microsoft accounts. It declutters tabs, supports email management for Gmail and Outlook 365, integrates with extensions like Grammarly, LastPass, and more, while providing custom notifications and quiet hours.

    33 Shift Browser alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
     
  9. Epic Browser icon
     24 likes

    Privacy-focused web browser based on Chromium with Google tracking code removed.

    113 Epic Browser alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
     
  10. Puffin icon
     64 likes

    Puffin speeds up mobile browsing by shifting the workload from the resource-limited devices to the cloud servers, and resource-demanding webpages can run super-fast on your phones or tablets.

    91 Puffin alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Android TV
     
  11. One of the smallest, fastest Android web browsers around. It is a high-performance small-sized Internet browser built for those who don't want the cumbersome size of Firefox or Chromium. It is based off the Android WebKit Engine.

    102 Lightning Browser alternatives

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Android
    • Android Tablet
     
  12. Slimjet icon
     59 likes

    Slimjet is a fast, smart and powerful web browser based on the Blink engine. It is built on top of the Chromium open source project, on which Google chrome is also based. Slimjet integrates a lot of powerful and convenient features to help users maximize their online...

    136 Slimjet alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
     
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