Automated web accessibility audits
Browser extension that scans pages, detects ~60–70% of automatable issues, and centralizes actionable reports inside the extension, with copy or Excel export options by standard and language.
What it is
Everything A11yDetector does for you
A11yDetector is a browser extension that scans any page for WCAG violations and generates actionable reports for your dev and design teams.
- Scan any public or authenticated page with one click
- WCAG 2.2 Levels A / AA and EN 301 549
- Export reports in formats ready for developers and procurement
Benefits
Why A11yDetector?
Quick scans
Run repeatable audits on full pages or specific sections in seconds.
Actionable reports
Results ready for UX and dev teams with clear next steps.
Share and export
Export findings to Excel and share reports with stakeholders seamlessly.
Product
Features
Execution
Configure URL, select tests, and run accessibility audits with one click.
Progress
Monitor scan progress in real time. See completed checks, remaining tests, and overall status at a glance.
Reports
Track issues across pages, get code-based fix suggestions, and export reports by compliance standard (WCAG, EN 301 549) to share with your team.
Full Report
Each issue shows type, steps to reproduce, suggested fix, and failed WCAG checkpoint. Copy or download.
The only accessibility scanner that actually clicks, tabs, and types.
Every other tool reads your HTML. A11yDetector interacts with your site the way a real user would, finding the issues static scanners physically cannot see.
Precision against expert audits, vs. 22% industry average
More WCAG criteria detected than axe, WAVE, or Lighthouse
Report dimensions. The only tool with audit-grade documentation
Free
Try it. See why teams switch.
$05 lifetime scans · no credit card
Install extension →Includes- 5 lifetime scans to test the product
- Full-page scan across all 4 tests (keyboard, contrast, screen reader, zoom)
- Desktop viewport (1920×1080)
- View reports inside the extension
- WCAG 2.2 criterion mapping on every issue
- Most popular
Pro
For the developer who ships accessible code.
$24/moBilled monthly · cancel anytime
Everything in Free, plus- Unlimited scans on any URL
- Export to Excel . Share audit-ready reports with clients and PMs
- All viewports . Desktop, laptop, tablet, mobile, custom
- Scan by CSS selector . Isolate a component or section
- Copy listing / copy full report to clipboard
- Email support
Team
For agencies and product teams.
$89/mo5 seats included · $12/mo per extra seat
Everything in Pro, plus- Up to 5 users included (add more anytime)
- Unlimited report history
- Shared workspace across your team
- Priority support (24h response)
- 30-min onboarding call for your team
Coming soon · included
- Jira, Asana, Linear & GitHub integrations
- Continuous monitoring & scheduled scans
- AI-powered fix suggestions
- Automated VPAT generation
Why agencies switch from axe Pro and Accessibility Cloud
Benchmarked April 2026 against a real enterprise telecom website, using expert audit as ground truth.
| Feature | A11yDetectorFrom $19/mo | axe DevTools Pro~$40/user/mo | Accessibility Cloud~$150+/mo | AccessiBe ScanFree (limited) | WAVEFree |
|---|---|---|---|---|---|
| Precision vs. expert audit | 82.4% | N/A | 22.2% | 22.2% | 11.1% |
| Dynamic testing (tabs, clicks, types) | |||||
| Plain-language issue descriptions | |||||
| Fix suggestions with code on the report | basic | ||||
| Excel export | CSV | ||||
| Multiple viewports per scan | |||||
| Scan by CSS selector |
Methodology and full benchmark available on request.
Testimonials
What our customers say
“I'm not the obvious target user, and I still came away with two realistic ways to use A11yDetector in my business. I think it has real potential beyond developers and accessibility specialists: for anyone in sales, marketing or agency work who needs a reason to start a conversation about a prospect's website.”
Matt Bonasso
Director of AI Memory - GTM at MemVerge
“A11yDetector cut our audit setup time by 70%. We run scans in minutes and share results with the whole team.”
Sarah M.
Accessibility Lead
“The copy and export options made it easy to track issues across our product suite and report to stakeholders.”
James K.
Engineering Manager
Our accessibility expertise has contributed to projects for teams at…
FAQ
FAQs
A11yDetector runs checks aligned to WCAG 2.2 (Levels A, AA) and EN 301 549. Results flag automatable issues that experts can then validate and prioritize.
Yes. You can run audits on full pages or select specific regions, components, or flows to focus on areas that matter most.
Results can be exported to Excel and shared with UX and dev teams.
Scans usually complete in seconds to a few minutes depending on page size and complexity. You can run repeatable audits whenever needed.
A11yDetector detects roughly 60–70% of automatable WCAG issues—focusing on color contrast, alt text, form labels, headings, focus order, and similar patterns that can be reliably automated.
Yes. You can scan any URL your browser can access, including staging, preview, or local development environments before code reaches production.
Automated results surface issues quickly. Experts validate findings, prioritize by impact, and cover what automation cannot—creating a complete, defensible picture.
Yes. A11yDetector runs as a browser extension so you can scan pages directly from your workflow and view reports right in the extension.
Unlike static scanners that only read HTML, A11yDetector opens a real browser, navigates your page with keyboard, interacts with forms, toggles states, and scrolls — catching issues that only appear during real use.
We bench-marked A11yDetector against a professional expert audit on a live enterprise website. 82.4% of all distinct WCAG issues the experts found were also flagged by A11yDetector, compared to 22% for the next-best tool.
No. Install the extension, get 5 scans, and explore every report — no sign-up or card required.
If you do nothing, you're moved to the Free plan. No charge. Upgrade again any time from inside the extension.
Yes. You can switch from monthly to annual (and save 20%) at any time from your account settings. The change takes effect at the start of your next billing cycle.
The Team plan includes 5 seats. Need more? Add extra seats at $12/month each. Everyone shares the same workspace and report history.
Jira/Asana/Linear/GitHub integrations, continuous monitoring, AI-powered fix suggestions, and automated VPAT generation. They're in development and will be included in the Team plan at no extra cost.
Stop shipping bugs your scanner never saw coming. Try A11yDetector free.
Install the Chrome extension →Free · no credit card · 5 scans included