Catalog comparison
axe (Deque)Google Lighthouse
Side-by-side facts from the TestGuild Tool Matcher catalog. Empty cells mean the catalog does not list that attribute — not that the product lacks it.
axe is the world's leading digital accessibility toolkit. It provides automated accessibility testing through browser extensions, developer tools, and libraries. axe helps developers find and fix accessibility issues in web applications.
Lighthouse is an open-source, automated tool to help improve the quality of web pages. It has audits for performance, accessibility, SEO, and best practices. Lighthouse can be run in Chrome DevTools, from the command line, or as a Node module.
At a glance
Primary testing surface
axe (Deque)
Accessibility
Google Lighthouse
Accessibility
Primary capability
axe (Deque)
Accessibility
Google Lighthouse
Accessibility
License and pricing
axe (Deque)
free
Google Lighthouse
free · open source
Free trial
axe (Deque)
No
Google Lighthouse
No
Complexity
axe (Deque)
beginner
Google Lighthouse
beginner
Team fit
axe (Deque)
enterprise, individual, large, medium, small
Google Lighthouse
enterprise, individual, large, medium, small
Test authoring languages
axe (Deque)
Angular, CSS, HTML, JavaScript, React, TypeScript, Vue
Google Lighthouse
CSS, HTML, JavaScript, Node.js
Supported platforms
axe (Deque)
browser-based, chrome, edge, firefox, linux, macos, node.js, safari, web, windows
Google Lighthouse
browser-based, chrome, chrome devtools, command line, linux, macos, node.js, web, windows
MCP server
axe (Deque)
No
Google Lighthouse
No
Key features (catalog)
axe (Deque)
ADA compliance checking, ARIA attribute validation, Automated accessibility testing, Browser extension for manual testing, CI/CD pipeline integration, Color contrast analysis, Custom accessibility rules, Custom rule creation, Detailed accessibility reports, Developer tools integration +12 more
Google Lighthouse
ADA compliance checking, ARIA attribute validation, Automated accessibility audits, Best practices validation, Color contrast analysis, Command line interface, Custom audit configurations, Detailed reports with actionable insights, EN 301 549 compliance support, Integration with Chrome DevTools +12 more
Limitations (catalog)
axe (Deque)
Browser extension requires manual activation, Limited to web-based content, May not catch all dynamic content issues, Requires manual verification for some issues, Some advanced accessibility features need human testing
Google Lighthouse
Limited to web-based content, May not catch all accessibility issues, Performance depends on network conditions, Requires Chrome browser for DevTools version, Some audits require manual verification
| Attribute | axe (Deque) | Google Lighthouse |
|---|---|---|
| Primary testing surface | Accessibility | Accessibility |
| Primary capability | Accessibility | Accessibility |
| License and pricing | free | free · open source |
| Free trial | No | No |
| Complexity | beginner | beginner |
| Team fit | enterprise, individual, large, medium, small | enterprise, individual, large, medium, small |
| Test authoring languages | Angular, CSS, HTML, JavaScript, React, TypeScript, Vue | CSS, HTML, JavaScript, Node.js |
| Supported platforms | browser-based, chrome, edge, firefox, linux, macos, node.js, safari, web, windows | browser-based, chrome, chrome devtools, command line, linux, macos, node.js, web, windows |
| MCP server | No | No |
| Key features (catalog) | ADA compliance checking, ARIA attribute validation, Automated accessibility testing, Browser extension for manual testing, CI/CD pipeline integration, Color contrast analysis, Custom accessibility rules, Custom rule creation, Detailed accessibility reports, Developer tools integration +12 more | ADA compliance checking, ARIA attribute validation, Automated accessibility audits, Best practices validation, Color contrast analysis, Command line interface, Custom audit configurations, Detailed reports with actionable insights, EN 301 549 compliance support, Integration with Chrome DevTools +12 more |
| Limitations (catalog) | Browser extension requires manual activation, Limited to web-based content, May not catch all dynamic content issues, Requires manual verification for some issues, Some advanced accessibility features need human testing | Limited to web-based content, May not catch all accessibility issues, Performance depends on network conditions, Requires Chrome browser for DevTools version, Some audits require manual verification |
How the trade-offs apply to your team
Guidance below is inferred only from catalog differences. It is not a winner pick.
Consider axe (Deque) if…
- you need coverage for edge, firefox, safari
- your team writes tests in Angular, React, TypeScript, Vue
- you care about Automated accessibility testing and Browser extension for manual testing
Consider Google Lighthouse if…
- you need coverage for chrome devtools, command line
- your team writes tests in Node.js
- open source matters for your team
- you care about Automated accessibility audits and Best practices validation
Questions to verify before choosing
- Confirm current pricing and packaging on the axe (Deque) and Google Lighthouse websites.
- Trial both tools against a real slice of your application, not a demo site.
- Verify the exact browser, device, or OS matrix you must support.