eslint-plugin-jsx-a11y
eslint-plugin-jsx-a11y: A focused, free JSX accessibility checker for React teams using ESLint. Ranked #158 of 163 in Accessibility Testing Software by our editors (3.0/10); pricing: Free plan; best for react teams enforcing JSX accessibility rules.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forReact teams enforcing JSX accessibility rules
- Free planYes
- Paid fromFree
- Facts checked23 Sep 2026
Where it wins
- Free open-source static analysis for JSX accessibility issues
- Recommended, strict, and ESLint flat configurations
- Custom mappings and rules for ARIA, labels, focus, and captions
Where it doesn't
- Does not test rendered DOM behavior
- No manual review tools or mobile testing
- Requires broader testing for assistive-technology coverage
Our verdict on eslint-plugin-jsx-a11y
eslint-plugin-jsx-a11y is an open-source ESLint plugin for React and other JSX-based applications. It analyzes JSX source code for accessibility issues such as missing alternative text, invalid ARIA properties, inaccessible labels, keyboard interaction problems, and unsuitable element roles. It is aimed at development teams that want accessibility rules applied within their existing ESLint workflow, especially teams enforcing JSX standards across React components.
The project is free and open source, with no paid tier described. Its published feature set includes recommended and strict shareable configurations, plus ESLint flat configuration support. Teams can customize component-to-DOM element mappings and JSX attribute mappings, while polymorphic component analysis helps account for components that can render different element types. Because ESLint is the listed integration, the product fits teams already organizing code quality checks around that ecosystem rather than teams seeking a separate accessibility platform.
Its strongest focus is static coverage across common JSX accessibility concerns. Rules address ARIA, labels, alternative text, keyboard access, roles, focus, and media captions, giving developers a broad set of source-level checks. That focus also defines its boundaries: it does not test rendered DOM behavior, provide manual review tools, support mobile testing, or replace assistive-technology testing. Teams choosing eslint-plugin-jsx-a11y should want an accessible JSX coding layer and be prepared to combine it with rendered-DOM and assistive-technology testing. Teams seeking mobile coverage, browser-based checks, or remediation workflows should choose a broader accessibility testing product instead.
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eslint-plugin-jsx-a11y pricing
eslint-plugin-jsx-a11y fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| WCAG coverage | Not verified |
| Automated scans | Yes |
| Manual review tools | No |
| Mobile testing | No |
| Browser extension | No |
| CI/CD integration | Not verified |
| Remediation guidance | No |
| Deployment | Self-hosted |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 1 integrations: ESLint |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 23 Sep 2026 |
eslint-plugin-jsx-a11y integrations
eslint-plugin-jsx-a11y lists 1 integrations on its own site.
- ESLint
Alternatives to eslint-plugin-jsx-a11y
- WAVEA low-cost starting point for page analysis, browser testing, and API automation.9.3
- IBM Equal Access Accessibility CheckerA broad free toolkit for automated web accessibility checks across development workflows.9.1
- Axe DevToolsA free-starting accessibility toolkit that extends from browser scans to CI/CD and APIs.8.9
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Also Ranked In
eslint-plugin-jsx-a11y is ranked in 3 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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