Life & fun · alternatives · 2026

24 alternatives to TwentyTwenty

JQuery visual diff tool

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. TwentyTwenty launched in 2015; newer entries below may have overtaken it.

1. 1
   Diffee▲77

   Instant visual diffing between websites

   2016 · una.im · its alternatives →

2. 2
   Visual Diffs▲95

   Track UX changes with visual diffs on every deploy.

   2015 · speedcurve.com · its alternatives →

3. 3
   Datamatic▲156

   Editable data visualizations for the web

   2017 · datamatic.io · its alternatives →

4. 4
   Pixelarity▲123

   Spectacular responsive site templates

   2015 · pixelarity.com · its alternatives →

5. 5
   WebGazer.js▲157

   Eye tracking on the browser

   2016 · webgazer.cs.brown.edu · its alternatives →

6. 6
   Image Blur▲203

   JS Image blurring background plugin

   2016 · msurguy.github.io · its alternatives →

7. 7
   Diff▲90

   Prototype and share changes to your site with no coding

   2019 · getdiff.app · its alternatives →

8. 8AN
   A new way to diff websites▲46

   2015 · diffd.com · its alternatives →

9. 9
   Turntable.js▲134

   A responsive JQuery slider

   2016 · polarnotion.github.io · its alternatives →

10. 10
    Scaley▲79

    Super simple web image optimization

    2017 · its alternatives →

11. 11
    JSPretty▲78

    Javascript Beautifier and Formatter

    2014 · cleancss.com · its alternatives →

12. 12
    A Single Div▲177

    A CSS drawing project

    2016 · a.singlediv.com · its alternatives →

13. 13
    Unheap▲128

    A nice repository of jQuery plugins

    2014 · unheap.com · its alternatives →

14. 14
    Subtle Patterns▲118

    Free textures for your next web project.

    2014 · toptal.com · its alternatives →

15. 15
    Pesticide▲65

    Faster CSS layout debugging

    2014 · its alternatives →

16. 16S
    sidebranch▲102

    Easy git-based visual diffing

    Sep 2026 · sidebranch.dev · its alternatives →

17. 17
    CODY▲136

    Free library of HTML, CSS, & JS nuggets

    2014 · codyhouse.co · its alternatives →

18. 18
    VizFiddle▲6

    JSFiddle for Data Visualization

    2017 · its alternatives →

19. 19
    Type Sample▲105

    A tool for identifying and sampling webfonts

    2014 · typewolf.com · its alternatives →

20. 20
    Diffshop▲108

    #1 Product Research, Trend Discovery and Adspy Tool

    2024 · its alternatives →

21. 21
    Chrome Experiments▲137

    Showcase of web experiments written by creative coders

    2015 · experiments.withgoogle.com · its alternatives →

22. 22
    jquer.in▲68

    A jQuery plugin a day

    2014 · its alternatives →

23. 23
    Fuck Yeah Markdown▲121

    Turns websites into markdown

    2016 · fuckyeahmarkdown.com · its alternatives →

24. 24
    Typeset.js▲81

    Improve your website's typography

    2015 · typeset.lllllllllllllllll.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 →