Dev tools · alternatives · 2026

24 alternatives to Checka11y.css

A CSS stylesheet to quickly highlight a11y concerns.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Checka11y.css launched in 2020; newer entries below may have overtaken it.

1
Koa11y▲98
Automatically detect accessibility (a11y) issues on webpages
2019 · open-indy.github.io · its alternatives →
2
A11y-CSS-reset – A small set of global rules for accessiblity▲24
A small set of global rules to make things accessible and reset default styling - mike-engel/a11y-css-reset
2019 · github.com · its alternatives →
3
CSS Scan 2.0▲758
The fastest and easiest way to inspect or copy CSS ⚡️
2019 · getcssscan.com · its alternatives →
4
A11y Lint▲15
Accessibility is a journey — make it part of your dev flow
2025 · its alternatives →
5
Accessible Brand Colors▲1,163
A tool to make sure your brand colors are ADA compliant.
2019 · abc.useallfive.com · its alternatives →
6CC
Chartss.css – accessible HTML/CSS charts with markdown support▲265
2020 · rbitr.github.io · its alternatives →
7
CSS Scan 3.0▲256
The fastest and easiest way to check, copy and edit CSS
2022 · getcssscan.com · its alternatives →
8
A11yInspect▲13
The Only Accessibility Browser Extension you need.
2025 · barrierbreak.com · its alternatives →
9
Omi A11Y ▲87
Web Accessibility Scanner Extension
May 2026 · omi-a11y.pages.dev · its alternatives →
10
Area Contrast Checker▲85
Drag, Select, Know. A new way to check A11y contrast
May 2026 · chromewebstore.google.com · its alternatives →
11
LambdaTest Accessibility Testing Suite▲354
Ensure web inclusivity & compliance with just a few clicks.
2025 · testmuai.com · its alternatives →
12
I made CSS Scan 3.0, a fast way to check and copy CSS▲146
Goodbye to "Inspect Element" — Visualize the CSS of any element you hover over, instantly, and copy its entire rules with a single click.
2022 · getcssscan.com · its alternatives →
13
a11yresources▲171
A growing list of accessibility tools and resources
2020 · a11yresources.webflow.io · its alternatives →
14
European Accessibility Act – Simple CLI Checker▲6
be-a11y is a Node.js-based CLI tool designed to scan and report common accessibility issues in HTML - be-lenka/be-a11y
2025 · github.com · its alternatives →
15
a11yphant▲149
The easy way to learn web accessibility
2022 · a11yphant.com · its alternatives →
16
accessScan▲272
Test any website to see if it’s accessible, for free!
2020 · accessibe.com · its alternatives →
17
equa11y▲108
A stream-lined CLI to easily test for web accessibility
2020 · equa11y.com · its alternatives →
18TV
Tota11y – visualize and diagnose the accessibility issues on the web▲72
2015 · khan.github.io · its alternatives →
19
Color.review▲250
Colors that look and work great for everyone.
2019 · color.review · its alternatives →
20
A11y Pulse▲6
Automated accessibility testing for your website
Oct 2025 · a11ypulse.com · its alternatives →
21
98.css▲256
A design system for building faithful recreations of old UIs
2020 · jdan.github.io · its alternatives →
22
The easiest accessibility (a11y) checker for VSCode▲12
A VSCode extension for running accessibility audits using be-a11y - be-lenka/vscode-be-a11y
2025 · github.com · its alternatives →
23
Accessibility Checker by WebYes▲54
Check any webpage for Accessibility issues, right in Chrome
24d ago · chromewebstore.google.com · its alternatives →
24
A11y Scan▲6
AI-powered accessibility scanner with instant fixes
2025 · a11yscan.app · its alternatives →

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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 →