Software Alternatives, Accelerators & Startups

Polypane

The browser for ambitious web developers that want to 5× their quality and efficiency.

Some of the top features or benefits of Polypane are: Multi-View Testing, Live Reloading, Developer Tools Integration, Accessibility Checks, Performance Insights, Collaboration Features, and Dark Mode. You can visit the info page to learn more.

Pricing:
Platforms:
  • Windows
  • Mac OSX
  • Linux
  • Chrome OS

Best Polypane Alternatives & Competitors in 2025

The best Polypane alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. Latest update:

  1. 29

    The browser for designers and developers

    paid $7.0 / Monthly

    /sizzy-alternatives
  2. 22

    Develop responsive web-apps 5x faster!

    Open Source free

    /responsively-alternatives
  3. Limey: Connect smarter with QR codes, links, sites, and digital business cards in one place.

    Visit website freemium $5.0 / Monthly (Lite paid plan)

    Visit website
  4. 13

    BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.

    Open Source freemium $29.0 / Monthly (Starts at single user plans and billed annually)

    /browserstack-alternatives
  5. 15

    LT Browser is a free dev friendly browser for developers and testers. You can see mobile view of website on different screen sizes and resolution on 50+ pre installed view ports. You can build, test and debug your website faster then ever.

    /lt-browser-by-lambdatest-alternatives
  6. View multiple screen dimensions in one view

    /responsive-viewer-alternatives
  7. 18

    Live interactive cross-browser testing from your browser.

    /browserling-alternatives
  8. Save time identifying your websites responsive issues with our easy-to-use browser extension

    free

    /pixefy-io-alternatives
  9. 12

    Perform Web Testing on 2000+ Browsers & OS

    Open Source freemium $15.0 / Monthly

    /lambdatest-alternatives
  10. Use the design system you already have

    /superposition-alternatives
  11. Designed to test responsive websites on different devices.

    /responsinator-alternatives
  12. Test mobile or web apps instantly across 700+ browser/OS/device platform combinations - without infrastructure setup.

    /sauce-labs-alternatives
  13. Check your customer's web browser

    /your-browser-is-alternatives
  14. Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.

    Open Source

    /selenium-alternatives
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