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. Tool for diffing websites and mockups – Matchstick launched in 2020; newer entries below may have overtaken it.

1. 1
   Matchstick▲109

   Visually compare your code and designs.

   2020 · matchstick.xyz · its alternatives →

2. 2
   Squints▲81

   Design tools for the live web

   28d ago · squints.app · its alternatives →

3. 3
   Designeer▲150

   Bringing the best of the internet together

   Sep 2026 · designeer.xyz · its alternatives →

4. 4
   TwentyTwenty▲93

   JQuery visual diff tool

   2015 · zurb.com · its alternatives →

5. 5
   Type Sample▲105

   A tool for identifying and sampling webfonts

   2014 · typewolf.com · its alternatives →

6. 6
   AniJS▲87

   UI Interaction Library for Web Designers in Plain English

   2014 · anijs.github.io · its alternatives →

7. 7S
   sidebranch▲102

   Easy git-based visual diffing

   Sep 2026 · sidebranch.dev · its alternatives →

8. 8
   MakerSlate▲105

   A better résumé for developers and designers.

   2015 · rocketbarn.io · its alternatives →

9. 9DA
   Diffboard, a pastebin alternative with diffs▲5

   2012 · diffboard.com · its alternatives →

10. 10
    Automated Responsive Design Testing▲65

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

    2016 · tinnedfruit.com · its alternatives →

11. 11
    Pesticide▲65

    Faster CSS layout debugging

    2014 · its alternatives →

12. 12
    Ghost Inspector▲80

    Automated browser testing from the cloud

    2014 · ghostinspector.com · its alternatives →

13. 13
    Visual Website Optimizer▲86

    A/B Testing tool (a brand new version)

    2014 · vwo.com · its alternatives →

14. 14CA
    Copy and Paste Browser Mockups▲9

    2020 · browsermockups.io · its alternatives →

15. 15WO
    WebDen – open-source, PWA JSFiddle alternative designed for mobile▲7

    2021 · webden.dev · its alternatives →

16. 16
    Typoscan▲7

    A tool which can help you to scan typography of your website

    2017 · market.name.am · its alternatives →

17. 17QT
    Quokka – The Live Scratchpad for JavaScript▲8

    2017 · medium.com · its alternatives →

18. 18AW
    Ajaxy webapp (side project) for making css web logos or fonts▲7

    2011 · fontorie.com · its alternatives →

19. 19
    Scratchpad.io▲8

    A realtime HTML + CSS editor.

    2016 · dash.generalassemb.ly · its alternatives →

20. 20SU
    Smooth UI System, a new way to style components▲6

    2019 · smooth-ui.smooth-code.com · its alternatives →

21. 21MF
    Mixpanel for Advertising▲6

    2016 · interstateanalytics.com · its alternatives →

22. 22
    Prober▲6

    Free, intelligent website testing focused on user experience

    2017 · its alternatives →

23. 23EC
    e-Commerce Product Customization Editor with WebGL▲5

    2014 · mein-nageldesign.com · its alternatives →

24. 24
    Mixfont▲13

    A modern font generator

    2017 · mixfont.com · 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 →