Side by side
ARIA DevTools vs WCAG-EM Report Tool
Both stand on accessibility testing software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Extension
ARIA DevTools provides a focused browser-based way to inspect ARIA roles, labels, and keyboard support. Its free, open-source distribution and screen reader view make it a straightforward option for accessibility review.
Visit ARIA DevTools Free plan Web
WCAG-EM Report Tool provides structured, local documentation for manual accessibility reviews. Save work regularly because browser data is not stored automatically.
Visit WCAG-EM Report ToolThe facts
| ARIA DevTools | WCAG-EM Report Tool | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Extension | Web |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | github.com | w3.org |
| On accessibility testing software | #114 of 169 | #110 of 169 |
ARIA DevTools: what it does well
- Free Chrome and Firefox extension
- Finds missing ARIA labels
- Highlights misused ARIA roles
- Shows explicit and implied roles
- Open source under MIT license
What to know first
- Further work depends on a sponsor
- Browser extension only
- No free trial
- Support is directed to GitHub
WCAG-EM Report Tool: what it does well
- Free browser-based reporting tool
- Runs locally after loading
- Exports HTML and JSON reports
- Supports saved JSON drafts
- Markdown formatting for report sections
What to know first
- No automated accessibility checks
- Unsaved data is lost when browser closes
- Requires experienced accessibility knowledge
- No mobile testing is listed
Alternatives to ARIA DevTools Alternatives to WCAG-EM Report Tool The whole list