Tenon.io
Accessibility as a Service.
Overview
Tenon.io is an accessibility testing tool built with a strong API-first approach. It is designed for developers and automated testing processes, allowing teams to integrate accessibility testing directly into their development tools, build pipelines, and content management systems. Tenon provides fast, accurate, and reliable accessibility testing against WCAG standards.
✨ Key Features
- Flexible and powerful API
- Integration with Grunt, Gulp, and other build tools
- No false positives
- Tests against WCAG 2.1 and Section 508
- Can test entire documents, source code snippets, or URLs
- Detailed issue reporting in JSON format
🎯 Key Differentiators
- Purely API-first approach offers maximum flexibility for integration.
- Fast and scalable performance.
- Guarantees no false positives.
Unique Value: Provides a highly flexible and developer-centric way to embed accessibility testing into any part of the software development lifecycle through a robust API.
🎯 Use Cases (4)
✅ Best For
- Using the API to automatically test every code commit for accessibility violations.
💡 Check With Vendor
Verify these considerations match your specific requirements:
- Non-technical users looking for a point-and-click interface.
- Manual accessibility auditing that requires a visual overlay on the page.
🏆 Alternatives
Unlike browser extensions or GUI-based platforms, Tenon.io is built for automation and system-to-system integration, making it the ideal choice for deep, programmatic accessibility testing.
💻 Platforms
🔌 Integrations
🛟 Support Options
- ✓ Email Support
- ✓ Dedicated Support (Enterprise tier)
🔒 Compliance & Security
💰 Pricing
✓ 14-day free trial
Free tier: Limited number of API calls.
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