Accessibility Visualizer vs AccessLint
Accessibility Visualizer
ymrl.github.ioAccessLint
accesslint.comSide by side
| Figure | Accessibility Visualizer | AccessLint |
|---|---|---|
| Price from | Free | $19/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| macOS | — | Yes |
| Android | Yes | — |
| API | — | Yes |
| Plans published | 1 | 3 |
| Spec score · Website Accessibility Tools | 7.4 (#106) | 9.0 (#8) |
| Browser extension | Yes | The a11y agent is a Chrome extension that audits pages in real time and gives AI-generated remediation suggestions in Chrome’s side panel. |
| Free plan | Yes | Yes |
| Integrations | The guide lists axe DevTools, WAVE, and Lighthouse as tools it can be used alongside. | The toolkit provides accessibility checks for Playwright, Vitest, and Storybook, while pull-request reviews use a GitHub App. |
| Privacy | The privacy policy says the extension does not collect, store, or transmit personal or browsing data and processes information locally in the browser. | AccessLint says it does not sell personal information or share it for advertising, and says it never asks for or stores site passwords. |
| Product | Accessibility Visualizer is a browser extension that overlays accessibility information on web pages. | AccessLint checks apps during development, on pull requests, and on live sites to catch accessibility issues. |
Plans
In their own words
Accessibility Visualizer
Accessibility Visualizer has no write-up on Specifiction yet; its figures are above.
AccessLint
AccessLint checks accessibility during development, on pull requests, and on live sites. Its WCAG 2.2 engine has 95 rules and a stated 53ms median audit across 5,000 real-world sites. Pull-request reviews inspect changed files and leave inline comments with the relevant rule and a suggested correction, but do not fail builds or block merges. Deploy-triggered scans require Starter or Pro, run asynchronously, and also do not synchronously fail builds. Saved user journeys can run daily, with email alerts for new violations or changes against a baseline. The toolkit provides checks for Playwright, Vitest, and Storybook, while pull-request reviews use a GitHub App. Starter and Pro include shareable read-only evidence reports with before-and-after screenshots of affected elements. Free covers public-repository pull-request reviews, one daily monitored flow, and violation trends. Starter costs $19 a month or $190 a year; Pro costs $349 a month or $3,490 a year. AccessLint says automated checks alone cannot make a site compliant.