AccessLint vs Axe DevTools

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.

Axe DevTools is an accessibility testing product with automated scans, manual review tools, and remediation guidance. Its stated standard coverage is WCAG 2.2, and the product lists mobile testing, API access, and CI/CD integration. The free browser extension costs nothing and checks one page at a time. The Pro extension adds AI-enhanced features, Intelligent Guided Testing, user flow analysis, Jira integration, and advanced reporting and sharing; no price is listed for it. The Axe DevTools for Web Bundle includes a browser extension, CI/CD and API integrations, linting, business intelligence reporting and monitoring, and on-premises and private-cloud options; its price is also not listed. The pricing model is freemium. The maker, Axe DevTools, was founded in 1999 and is headquartered in Herndon, Virginia, United States. The listed platform is API, alongside the browser extension. Plan descriptions distinguish single-page checks in the free extension from broader testing and workflow capabilities in the other plans.