Life & fun · alternatives · 2026

24 alternatives to Responder

Displays the websites grid and the width/height when resized

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Responder launched in 2017; newer entries below may have overtaken it.

1. 1
   Responder 2.0▲5

   Displays the sites grid & dimensions when toggled or resized

   2017 · chromewebstore.google.com · its alternatives →

2. 2
   Simple Grid▲229

   Responsive & lightweight CSS grid for your website.

   2016 · simplegrid.io · its alternatives →

3. 3
   Am I Responsive▲108

   see your website in multiple screen resolutions

   2014 · fireship.dev · its alternatives →

4. 4
   Gridset▲75

   Web Layout Evolved.

   2014 · monotype.com · its alternatives →

5. 5RV
   Responsivator - View/Share Responsive Sites▲61

   2012 · dfcb.github.com · its alternatives →

6. 6
   Dimensions Toolkit▲104

   Chrome Extension for designers to test responsive websites.

   2014 · its alternatives →

7. 7
   Dimensions▲124

   A Chrome extension to measure anything

   2014 · chromewebstore.google.com · its alternatives →

8. 8
   Growthverse▲233

   An interactive visualization of marketing tech tools

   2015 · growthverse.com · its alternatives →

9. 9
   Responsive Viewer▲393

   View multiple screen dimensions in one view

   2019 · chromewebstore.google.com · its alternatives →

10. 10
    UI Tiles▲86

    Website Flowcharts.

    2014 · pixelbuddha.net · its alternatives →

11. 11
    Responsive View▲216

    Test your responsive design across different devices

    2016 · responsiv.eu · its alternatives →

12. 12
    VisualPing▲133

    Get notified on visual changes of a website or website area

    2014 · visualping.io · its alternatives →

13. 13
    Grid▲65

    Fit Ideas Together to Create Content Collages

    2014 · binarythumb.com · its alternatives →

14. 14
    Resizer▲24

    Dynamic resource for testing out your responsive UI

    2016 · design.google · its alternatives →

15. 15
    Responsive Grid System▲4

    Responsive Website Creation Tool

    2015 · responsivegridsystem.com · its alternatives →

16. 16
    Gridifier 2.0▲75

    Async responsive HTML grids

    2015 · gridifier.io · its alternatives →

17. 17
    Pixelarity▲123

    Spectacular responsive site templates

    2015 · pixelarity.com · its alternatives →

18. 18
    Datamatic▲156

    Editable data visualizations for the web

    2017 · datamatic.io · its alternatives →

19. 19
    UpTopNews▲68

    Tech news at a glance

    2019 · its alternatives →

20. 20
    Responsive Email▲180

    A collection of patterns & modules for responsive emails

    2014 · its alternatives →

21. 21
    Responsivize▲109

    A must-have tool to develop responsive websites

    2021 · virejdasani.github.io · its alternatives →

22. 22
    Responsive Web Design Tester▲81

    Quick and easy way to test your responsive website

    2016 · lux88togel-up86.net · its alternatives →

23. 23
    Responsinator▲64

    Designed to test responsive websites on different devices.

    2015 · its alternatives →

24. 24
    Turret▲115

    A Responsive Front-end Framework for accessible websites

    2015 · bigfishtv.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 →