WCAGScan vs other accessibility scanners
28 capabilities, 17 products. Where WCAGScan leads, where it does not, and what each approach costs. We list our own gaps too.
✓ Yes~ Partial✗ No? Not stated on the vendor's public pages
| Capability | WCAGScan | Siteimprove Accessibility | Deque axe | WAVE (WebAIM) | Pope Tech | SortSite | Silktide | accessiBe | AudioEye | Level Access | Google Lighthouse | Microsoft Accessibility Insights | Equalize Digital Accessibility Checker | Acquia Web Governance (Monsido) | BrowserStack Accessibility Testing | Evinced | Pa11y / Sa11y (open source) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Scanning & standards | |||||||||||||||||
| Multi-page site crawler | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | No | Unknown | Partial | Yes | Yes | Yes | Unknown |
| WCAG 2.2 coverage | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Partial | Yes | Yes | Unknown | Partial | Yes | Yes | Yes | Unknown | Partial |
| A / AA / AAA level tagging | Yes | Yes | Yes | Partial | Partial | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Yes | Unknown | Unknown | Yes |
| Real-browser (JavaScript-rendered) scanning | Yes | Yes | Yes | Yes | Yes | Unknown | Yes | Unknown | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Yes |
| Color-contrast checking | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unknown | Yes | Unknown | Unknown | Unknown | Unknown | Yes | Unknown | Unknown | Unknown |
| PDF document accessibility checks | Yes | Yes | Yes | No | Partial | Yes | Yes | Unknown | Partial | Yes | No | No | Unknown | Unknown | Yes | Unknown | No |
| Word / PowerPoint document checks | Yes | Partial | Unknown | No | Unknown | Partial | Unknown | Unknown | Partial | Unknown | No | No | Unknown | Unknown | Unknown | Unknown | No |
| Accessibility score or grade | Yes | Yes | Yes | Yes | Yes | Unknown | Yes | Partial | Unknown | Yes | Yes | Unknown | Unknown | Yes | Unknown | Unknown | No |
| Reports & guidance | |||||||||||||||||
| Plain-English fix guidance with code examples | Yes | Yes | Yes | Partial | Partial | Partial | Partial | Yes | Partial | Partial | Unknown | Partial | Unknown | Yes | Partial | Unknown | Partial |
| Report grouped by POUR principles | Yes | Unknown | Unknown | No | No | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown |
| VPAT / ACR generation | Yes | Partial | Partial | Unknown | Unknown | Unknown | Unknown | Partial | Partial | Yes | No | No | Unknown | Unknown | Unknown | Unknown | No |
| CSV / spreadsheet export | Yes | Yes | Yes | Partial | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Unknown | Yes | Unknown | Unknown | Unknown | Yes |
| PDF report export | Yes | Yes | Yes | No | Yes | Partial | Yes | Partial | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown |
| Page / issue prioritization ranking | Yes | Yes | Yes | No | Partial | Unknown | Partial | Unknown | Partial | Unknown | Partial | Unknown | Unknown | Partial | Unknown | Yes | Unknown |
| Monitoring & workflow | |||||||||||||||||
| Scheduled / continuous monitoring | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | No | No | Partial | Unknown | Yes | Yes | No |
| Scan history and trend tracking | Yes | Yes | Yes | No | Yes | Unknown | Yes | Unknown | Unknown | Yes | Unknown | Unknown | Yes | Unknown | Partial | Yes | No |
| Multi-client / multi-site management | Partial | Yes | Yes | No | Yes | Unknown | Yes | Yes | Unknown | Unknown | No | No | Yes | Unknown | Unknown | Unknown | No |
| White-label reports | Yes | Unknown | Unknown | No | Unknown | Partial | Unknown | Unknown | Unknown | Unknown | No | No | Unknown | Unknown | Unknown | Unknown | No |
| API / integrations | Yes | Yes | Yes | Yes | Yes | Partial | Yes | Yes | Unknown | Yes | Yes | Unknown | Unknown | Unknown | Partial | Yes | Yes |
| Browser extension / developer tools | No | Yes | Yes | Yes | Partial | Unknown | Yes | Unknown | Partial | Yes | Yes | Yes | Partial | Unknown | Yes | Unknown | Partial |
| CI/CD pipeline integration | Yes | Yes | Yes | Partial | Yes | Yes | Unknown | Yes | Unknown | Yes | Yes | Unknown | Unknown | Unknown | Yes | Yes | Yes |
| Scanning behind login (authenticated pages) | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unknown | Partial | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Yes | Yes |
| Deployment & pricing | |||||||||||||||||
| Desktop / on-premise option (data stays local) | Yes | No | Partial | Yes | No | Yes | No | No | No | Partial | Yes | Yes | Yes | Unknown | No | Yes | Yes |
| Free scan or free tier | Yes | Partial | Yes | Yes | Yes | Partial | Yes | Yes | Yes | Unknown | Yes | Yes | Yes | Partial | Yes | Partial | Yes |
| Pay-per-scan pricing (no subscription required) | Yes | No | No | Yes | No | Partial | No | No | No | No | No | No | No | No | No | No | No |
| Entry price | Yes | Partial | Yes | Yes | Yes | Yes | Partial | Yes | Partial | Yes | Yes | Yes | Yes | No | Partial | No | Yes |
| Other | |||||||||||||||||
| Overlay / widget "auto-fix" (uses one = ✓; WCAGScan does not) | No | No | No | No | No | No | No | Yes | Yes | Yes | No | No | Partial | No | No | No | No |
| Manual expert audit services | No | Yes | Yes | Yes | Partial | Unknown | Yes | Partial | Yes | Yes | No | No | Partial | Unknown | Unknown | Unknown | No |
| Features confirmed (Yes) | 24 | 19 | 21 | 12 | 15 | 11 | 17 | 9 | 8 | 15 | 9 | 5 | 7 | 6 | 7 | 8 | 9 |
| Features partial | 1 | 4 | 2 | 4 | 6 | 7 | 3 | 5 | 8 | 2 | 1 | 2 | 5 | 2 | 4 | 1 | 3 |
- How to read this. Hover or long-press a cell for the note behind it. "?" means the vendor's public pages did not state it; it does not mean the feature is missing.
- Counts are features, not quality. Every capability is weighted equally and price is not scored. Free developer tools such as Lighthouse and Pa11y are built for single-page or pipeline use, not for site-wide reports.
- Automated scanning is a testing aid, not a compliance certificate. Automated tools, ours included, find roughly 30-40% of accessibility failures. WCAGScan states this on every report.
- Overlay row. Overlay or "auto-fix" widgets are shown for information only. WCAGScan does not use one.
- Sources. Vendor websites and documentation, read 2026-09-27 (original ten) and 2026-10-06 (added seven). WCAGScan column last updated 2026-10-06 (Deep Scan default, API, CI/CD, score trends, white-label and signed-in scanning on Growth, full WCAG 2.2 checklist, monthly monitoring plans). Products change; if something here is out of date, tell us and we will correct it. All product names belong to their owners.