Best Web Accessibility Testing Tools

Compare the Top Web Accessibility Testing Tools as of April 2025

What are Web Accessibility Testing Tools?

Web accessibility testing tools are designed to help website and web app developers ensure that their sites and applications are accessible to everyone, including people with disabilities. Web accessibility testing tools streamline the process of making all aspects of a website or web app accessible to all users. Compare and read user reviews of the best Web Accessibility Testing tools currently available using the table below. This list is updated regularly.

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    Global App Testing

    Global App Testing

    Global App Testing

    Global App Testing (GAT) enables tech teams to conduct testing across 189+ countries with a network of over 60,000 professional testers, using real devices and environments. By leveraging the GAT platform, you can streamline your testing process, boost release quality, and accelerate time-to-market while optimizing budget efficiency. The platform is fully integrated to seamlessly work with your existing DevOps or CI/CD tools. Whether you need ongoing QA support or additional resources to manage peak release cycles, GAT’s integration-driven approach allows you to manage your entire testing workflow—from test initiation to results analysis—without leaving your familiar tools like GitHub, Jira, and TestRail. With our integrated platform, both unscripted exploratory testing and scripted functional test execution can be embedded into your CI/CD and SDLC processes, ensuring perfect alignment with your automation testing tools.
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  • 2
    Siteimprove

    Siteimprove

    Siteimprove

    Turn your website into an asset as it was meant to be with Siteimprove. Siteimprove is an all-in-one website management software designed to help businesses solve today's most demanding website challenges. With Siteimprove, businesses get access to tools that allow them to optimize content quality and design, boost search engine traffic, comply with data privacy requirements, and track website performance--all from a single platform.
  • 3
    Silktide

    Silktide

    Silktide

    Silktide gives you everything you need to make your website better, with automated accessibility testing, content optimization, and digital marketing in one platform. Silktide is used by thousands of customers to analyze tens of millions of websites every year. We cover almost every aspect of your web presence, including content, accessibility, marketing, mobile, speed, and legal compliance. Visit our website to see a live platform demonstration.
  • 4
    Crownpeak DXP

    Crownpeak DXP

    Crownpeak Technology

    Get there faster with cloud-first digital experiences. The world’s only enterprise-grade cloud-native CMS and Digital Experience Platform – delivering the fastest time-to-market for your organization. The Crownpeak DXP (digital experience platform) is truly cloud-native – built for providing scalable and secure, world-class websites and more. Move your organization faster than ever before, integrate with all your existing applications and tools, and deliver trust-building privacy experiences that are brand consistent and web compliant – no matter which device or audience you’re serving. Hands down, the number one reason global companies choose Crownpeak as their website content management solution is due to the speed at which we can get digital experiences launched – sometimes in as little as 3 to 6 weeks.
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