Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Test responsive layout, powered by AngularJS + Bootstrap 3 launched in 2014; newer entries below may have overtaken it.

1. 1
   Automated Responsive Design Testing▲65

   A step-by-step guide to cross-browser layout testing

   2016 · tinnedfruit.com · its alternatives →

2. 2
   Responsive Design Checker▲173

   Check how responsive is your website across device sizes

   2018 · its alternatives →

3. 3
   Responsive View▲216

   Test your responsive design across different devices

   2016 · responsiv.eu · its alternatives →

4. 4
   Material Design for Bootstrap and WordPress▲101

   Fully responsive and compatible with different browsers

   2016 · poprad.cc · its alternatives →

5. 5
   Responsive Web Design Tester▲81

   Quick and easy way to test your responsive website

   2016 · lux88togel-up86.net · its alternatives →

6. 6
   Dimensions Toolkit▲104

   Chrome Extension for designers to test responsive websites.

   2014 · its alternatives →

7. 7
   Bootstrap 5 Alpha▲182

   Build fast, responsive sites with the latest Bootstrap

   2020 · getbootstrap.com · its alternatives →

8. 8
   Bootstrap UI Kit▲168

   Bootstrap 3 Vector UI Kit for Sketch

   2015 · bootstrapuikit.com · its alternatives →

9. 9MR
   My Responsive Design Development Setup▲9

   2012 · character-set.tumblr.com · its alternatives →

10. 10TY
    Test your website's responsiveness▲27

    2013 · mobilewebsim.jonahkatz.me · its alternatives →

11. 11
    Am I Responsive▲108

    see your website in multiple screen resolutions

    2014 · fireship.dev · its alternatives →

12. 12
    Bootstrap▲4

    HTML, CSS, and JS framework for developing responsive sites.

    2015 · getbootstrap.com · its alternatives →

13. 13
    Antetype▲74

    Design responsive UIs for apps and websites.

    2014 · its alternatives →

14. 14
    Froont▲82

    Responsive web design, the visual way.

    2013 · its alternatives →

15. 15
    Layoutit!▲84

    WYSIWG editor for Bootstrap!

    2014 · layoutit.com · its alternatives →

16. 16
    Shoelace▲72

    A Visual Bootstrap 3 Builder.

    2014 · its alternatives →

17. 17
    Layout – That Little Swipey Thing▲81

    Designer's take on Twitter's Like/Fav and Apple TV UI

    2015 · layout.fm · its alternatives →

18. 18
    Responsive Web Design Testing Tool by Designmodo▲8

    Test your responsive website design while you build them.

    2016 · designmodo.com · its alternatives →

19. 19
    Platforma for Bootstrap▲3

    Responsive website wireframe kit

    2019 · platforma.ws · its alternatives →

20. 20
    Contrast Bootstrap Angular Library▲8

    A Free UI library to create mobile first websites and apps

    2021 · devwares.com · its alternatives →

21. 21VA
    Vali-A modular dashboard theme built with Bootstrap, SASS and Pug JS▲6

    2017 · pratikborsadiya.in · its alternatives →

22. 22RM
    Responsive Magic - Design to Code that works.▲8

    2020 · responsivemagic.com · its alternatives →

23. 23
    Twitter Bootstrap modal responsive (mobile) fix with jQuery▲8

    As it says. Thanks for all your love, guys!

    2012 · github.com · its alternatives →

24. 24RR
    Reactive, responsive charts for Angular.JS using Chart.js▲5

    2014 · jtblin.github.io · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →