Head-to-head · Website Accessibility Tools
Octopus Scanner (formerly A11y Scanner) vs IBM Equal Access Accessibility Checker
Octopus Scanner (formerly A11y Scanner) leads on 0 checks, IBM Equal Access Accessibility Checker on 1, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreOctopus Scanner (formerly A11y Scanner) · 9.3/10
- Free planboth
- Most featuresIBM Equal Access Accessibility Checker · 3 of 4
Octopus Scanner (formerly A11y Scanner) scores higher on our rubric for website accessibility tools: 9.3 against 9.0 out of 10; our editors rank them #1 and #3.
On scan scope, Octopus Scanner (formerly A11y Scanner) gives you Site where IBM Equal Access Accessibility Checker offers Page. IBM Equal Access Accessibility Checker offers browser extension; Octopus Scanner (formerly A11y Scanner) doesn't.
Octopus Scanner (formerly A11y Scanner) is the better fit for auditors scanning complex websites locally. IBM Equal Access Accessibility Checker is the better fit for open-source teams needing browser and batch checks.
- Octopus Scanner (formerly A11y Scanner) fits best
Auditors scanning complex websites locally
- IBM Equal Access Accessibility Checker fits best
Open-source teams needing browser and batch checks
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Side by side
| Feature | Octopus Scanner (formerly A11y Scanner) 9.3/10 Visit ↗ | IBM Equal Access Accessibility Checker 9.0/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.3 | 9.0 |
| Ranking | #1 in Website Accessibility Tools | #3 in Website Accessibility Tools |
| Best for | Auditors scanning complex websites locally | Open-source teams needing browser and batch checks |
| Pricing model | Free | Free |
| Starting price | Free | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop | Browser extension |
| Platforms | Windows, macOS | Web, Chrome extension |
| Support | Community, Docs | |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features Octopus Scanner (formerly A11y Scanner) 0/4 · IBM Equal Access Accessibility Checker 3/4 | ||
| Scheduled scans | Not checked yet | Not checked yet |
| Browser extension | — | ✓ (best) |
| CI/CD integration | Not checked yet | ✓ (best) |
| API access | Not checked yet | ✓ (best) |
| Specs | ||
| WCAG version | Wcag 2.2 | Wcag 2.2 |
| Scan scope | Site | Page |
| Scan limit | Not checked yet | Not checked yet |
| Our review | ||
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| Cons |
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| Our verdict | Octopus Scanner, formerly A11y Scanner, is a desktop application for automated website accessibility auditing. It is aimed at accessibility specialists, developers, and designers who need to examine more than a set of manually selected… Read the review → |
IBM Equal Access Accessibility Checker is an open-source toolkit for web developers and accessibility auditors. It combines browser DevTools extensions with Node.js, Cypress, and Java packages for automated testing. The toolkit supports… Read the review → |
Strengths and trade-offs
Octopus Scanner (formerly A11y Scanner) — where it wins
- Crawls full domains, accepts sitemaps, and targets specific URLs
- Replays authenticated journeys and scans dynamic content, frames, and PDFs
- Creates interactive HTML and CSV reports with screenshots and guidance
Where it doesn't
- Desktop-only, with support limited to Windows and macOS
- No browser extension or CI/CD workflow is described
- No recurring scan schedule or scan/results API is described
IBM Equal Access Accessibility Checker — where it wins
- Free, open-source toolkit with Chrome, Firefox, and Edge DevTools extensions
- Supports Node.js, Cypress, CI/CD, and browser automation workflows
- Scans URLs, HTML, local files, sessions, and multiple pages
Where it doesn't
- No scheduled scanning workflow
- Page-level scan scope limits broader product monitoring
- Technical integrations may suit developers better than nontechnical teams
- Octopus Scanner (formerly A11y Scanner)9.3/10 · Free plan
A free desktop scanner for detailed local audits of complex websites.
Visit siteFull verdict → - IBM Equal Access Accessibility Checker9.0/10 · Free plan
A technically focused toolkit for browser, batch, and CI/CD accessibility checks.
Visit IBMFull verdict →
More comparisons
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- Octopus Scanner (formerly A11y Scanner) vs Evinced
- Octopus Scanner (formerly A11y Scanner) vs AudioEye
- Octopus Scanner (formerly A11y Scanner) vs Siteimprove Accessibility
- WAVE vs IBM Equal Access Accessibility Checker
- IBM Equal Access Accessibility Checker vs Level Access Platform
All website accessibility tools comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Last updated · How we research and update