Alternatives

Products that do what Contrast Security Community Edition does

One Platform that Delivers for Dev, Sec & Ops

1. 1
   Contrast▲344

   A macOS app for quick access to WCAG color contrast ratios

   2017

2. 2
   Fix contrast▲149

   Automatically fix contrast issues on all websites

   2021

3. 3
   Code Climate for Java▲103

   Code quality and test coverage for Java

   2017

4. 4FC
   Fix contrast, a free browser extension that fixes text contrast issues▲23

   2021 · fixa11y.com

5. 5
   Area Contrast Checker▲85

   Drag, Select, Know. A new way to check A11y contrast

   May 2026

6. 6
   Stark▲290

   The color-blind simulator and contrast checker for Sketch.

   2017

7. 7
   Contrast for Figma▲96

   Check color contrast against images, gradients, and solids.

   2019

8. 8
   Polychrom▲188

   Best-in-class modern tool for managing color contrast

   2023

9. 9WP
   What parts of your code are not original▲104

   Hello, Are you curious to discover which snippets of your code were copied from Stackoverflow? Where else on the Internet are those icons that you copied a long time ago? Or simply to discover which licenses apply to the open source in your code? There's an app for that: http://triplecheck.net/quantum/ Development of this tooling took over two years, we archived over 630Tb of open source data around the web. Some sources of data have gone offline in the meanwhile but we kept a copy for posterity. Things to consider: - Stackoverflow snippet detection is limited to Java at…

   2016

10. 10
    Contrast Safe▲88

    Small macOS menu bar app to check your colors against WCAG

    2019

11. 11
    Palette For Mac▲205

    A menu bar based colour contrast analyser

    2016

12. 12
    No-Code Visual Web Editor by Taplytics▲101

    Privacy-first and Fastest No-Code web A/B testing solution

    2021

13. 13
    Kontrast▲116

    Check and adjust web element contrast in real time.

    2018

14. 14PE
    Phi-editor, a text editor implemented in Go and SDL▲102

    2018 · github.com

15. 15
    Code editor by Flawwwless▲89

    An online Javascript code editor 🤖

    2019

16. 16
    Codeanywhere▲92

    The only multi-platform cloud editor.

    2014

17. 17DM
    Devpen – Markdown Editor with GitHub Style▲70

    2018 · devpen.io

18. 18
    MarkRight▲84

    A minimalistic github flavored markdown editor

    2015

19. 19JA
    jTools – a collection of JavaScript web components with MIT license▲106

    2019 · bossanova.uk

20. 20EJ
    Effective java – A tool to explore your Java code written in Clojure▲60

    2015 · github.com

21. 21ME
    MarkRight – Electron-powered GitHub-flavored Markdown editor▲57

    2015 · github.com

22. 22AC
    A Collaborative Code Editor (like EtherPad with Syntax Highlighting)▲46

    2012 · snucode.com

23. 23GD
    Guardscript – Detect any changes made to your JavaScript files▲28

    2019 · guardscript.com

24. 24AA
    Amp – A text editor for your terminal, written in Rust▲43

    2018 · amp.rs

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