Compare the Top Free Web Accessibility Testing Tools as of January 2026

What are Free Web Accessibility Testing Tools?

Web accessibility testing tools are designed to evaluate websites and applications for compliance with accessibility standards such as WCAG, Section 508, and ADA. They scan and analyze elements like color contrast, keyboard navigation, semantic structure, and screen reader compatibility to ensure digital content is usable by people with disabilities. Many tools provide automated reports, recommendations, and simulations of accessibility barriers to guide developers in fixing issues. They are used by web designers, developers, and compliance teams to create inclusive digital experiences and reduce legal or reputational risks. By integrating into workflows, these tools help organizations continuously monitor, test, and improve accessibility across web properties. Compare and read user reviews of the best Free Web Accessibility Testing tools currently available using the table below. This list is updated regularly.

  • 1
    All in One Accessibility

    All in One Accessibility

    Skynet Technologies USA LLC

    All in One Accessibility is a comprehensive solution helps websites align with international accessibility standards such as WCAG 2.1, 2.2, ADA, EAA/EN 301 549, Section 508, AODA, ACA, Australian DDA, UK Equality Act, GIGW 3.0, RPD Act, German RGAA, BITV, LBI 13.146/2015, UNE 139803:2012, IS 5568, etc. The dashboard includes quick automated accessibility evaluation. It offers an intuitive interface with over 70 accessibility features, including talk and type, text resizing, keyboard navigation, screen reader support, content readability enhancements, and more. Supporting more than 140 languages, it caters to diverse audiences globally. Whether for enterprises, government agencies, or small businesses, All in One Accessibility helps create barrier-free digital experiences that promote inclusivity, enhance usability, and strengthen compliance - all within a single, easy-to-use accessibility solution. It supports GDPR, HIPPA, CCPA, SOC Type 2, ISO 9001:2005, ISO 27001:2022.
    Starting Price: $25/month
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  • 2
    UserWay

    UserWay

    UserWay Inc.

    UserWay is a leader in digital accessibility compliance, committed to empowering the fundamental human right for inclusive digital experiences and usability. Trusted by over 1 million websites across the globe, UserWay’s AI-powered technologies break down barriers hindering digital inclusion, ensuring that every digital interaction is seamless and user-friendly. UserWay’s team of web accessibility experts combine a deep legal and technical prowess, ensuring compliance with multiple global laws and standards, including WCAG 2.2, ADA, EN 301-549, and Section 508. In addition to the cutting-edge Accessibility Widget, UserWay's suite of offerings include the Accessibility Scanner that automates violation detection and remediation, and manual Accessibility Audits. Their Accessibility Plugin provides native integration for seamless accessibility enhancement. Discover why millions of users rely on UserWay’s accessibility solutions for inclusion and compliance.
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    Starting Price: $49 per month
  • 3
    Sitemorse

    Sitemorse

    Sitemorse

    Globally, organisations are dependent on their websites, and Sitemorse identifies areas that help reduce: litigation risk, damage to your reputation, damage to your online experience, and unintended discrimination. We help you understand the quality of your website and how it complies with standards, rules and regulations. Don't let them tell you everything is great, let us give you a second opinion. You can address issues quickly using the prioritised, simple to understand to-do lists which are accompanied by concise help videos. Most organisations do not deliver effective and efficient digital management and fail to address the key challenges of the new digital landscape. This is usually down to human limitations of not being able to continually assess content, page by page, manually. The Sitemorse Intelligence Engine (SMIE™) automates this, ensuring content rules and standards are consistently applied to content as well as checking for regulatory compliance.
    Starting Price: $29
  • 4
    TPGi ARC Platform
    What is Accessibility Resource Center (ARC)? TPGi’s Accessibility Resource Center (ARC) provides organizations with a platform and suite of accessibility tools to support them at each stage of their accessibility journey. ARC helps teams to adopt a continuous accessibility strategy and embed accessibility testing into their SDLC. ARC includes a scanning and monitoring tool, a library of KnowledgeBase articles, user flow mapping, and testing, and individualized training courses that are integrated and provide code-level techniques in the context of solving a specific problem. Accessibility Resource Center (ARC) Features: ARC Monitoring; ARC KnowledgeBase; ARC User Flows; ARC API; ARC Tutor; ARC HelpDesk; ARC Workspaces; ARC Test Initiatives
    Starting Price: $29 per user/month
  • 5
    EqualWeb

    EqualWeb

    Equalweb

    EqualWeb scans your website domain to uncover any possible issues that may hinder accessibility or result in a violation risk for your organization. It`s fully customizable and easily adapts to your website - insert your domain and let`s get started. Data - more than 100,543,679 web pages from more than 50 CMSs made accessible on our platform. Our platform`s database contains more than 1,000,000 accessibility remediation rules. Our machine learning algorithms analyzes the data to identify patterns and trends in accessibility issues and learn to predict the remediation labels of new data. We analyze your site from the ground up and introduce the accessibility rules that fit your code, content, and style. This automated process is designed to fix common issues and bring your website up to 95% compliance! In order to reach full compliance, our accessibility experts and QA team (comprised of people with disabilities) review your website and perform a manual audit with the reader software.
    Starting Price: $39 per month
  • 6
    Tenon

    Tenon

    Tenon.io

    Every user should have equal access to your website. Tenon's tools, testing and training fix accessibility for your entire organization. Need an automated accessibility testing tool? Our API integrates into your development pipeline. Need an accessible website asap? Tenon's testers, developers and auditors fix accessibility fast. Need to fix accessibility forever? Tenon can help you to become an accessible organization. Tenon doesn't just make the best automated accessibility testing tools on the market; we can solve any accessibility problem. Tenon has produced hundred of VPATs and accessibility audits. Our rapid remediation service fixes accessibility issues on your website while testing is ongoing. Our developers can train your dev team to write accessible code and help you to define the KPIs and processes you need to become a truly accessible organization. Tenon can ensure your latest pull request is approved or crawl your project weekly and send you a report by e-mail.
    Starting Price: $82 per month
  • 7
    ARC Toolkit
    Automated scanning is an important part of your digital accessibility journey. ARC Toolkit is a free browser plug-in that performs automated scans. 1. ARC Toolkit scans a single page at a time on your website. 2. After the scan, ARC Toolkit lists the accessibility errors found on that page by topic or page element. 3. Accessibility errors can be copied into bug tracking software. ARC Toolkit uses the same rules engine as ARC Monitoring, a part of the Accessibility Resource Center.
    Starting Price: $0
  • 8
    Auditzy

    Auditzy

    Auditzy

    Auditzy brings you reports in a few clicks, while most page speed tools require detailed setup and supervision. With Auditzy, businesses understand their web page performance, accessibility, and Technical SEO insights across multiple technical parameters to enhance visitor interactivity experience for websites. These checks highlight opportunities to improve the performance of your web app. Auditzy offers a free web page speed test through a simple and user-friendly graphical interface to provide a quality performance report. With Auditzy, gain insights and suggestions about your performance metrics and how to improve them in business terms. Auditzy insights are not just limited to your website. You can also deep dive into competitive analysis and compete in a smarter way with your competitors. Auditzy™ provides comparative analysis across multiple portfolios to understand and overcome your shortcomings.
    Starting Price: $5 per month
  • 9
    Accessibility Cloud

    Accessibility Cloud

    Accessibility Cloud

    Test & monitor your websites and documents against WCAG 2.1 and EN 301 549. Accessibility Cloud offers automatic and manual accessibility tests, monitoring and compliance management within the same powerful platform. Automatic testing: Discover errors, occurrences, impact to users with disabilities, whether they are violations, see potential issues, solution suggestions, get in-context learning opportunities, scan documents, highlight problems on top of your site, and so much more. Manual testing: Do manual accessibility tests with industry’s most comprehensive WCAG-EM testing suite which supports automatically assisted tests, multiple guidelines, markdown, in-context learning material, powerful import and export options and so much more. Monitoring: Invite your colleagues, define who gets an email notification for what and let Accessibility Cloud do the rest. It will monitor your site continuously and inform you the moment new accessibility problems are discovered.
    Starting Price: €49 per month
  • 10
    QualiBooth

    QualiBooth

    QualiBooth

    QualiBooth is a comprehensive web accessibility solution, offering features designed to streamline compliance with ADA, WCAG, and the European Accessibility Act standards. Its automated accessibility checker swiftly identifies barriers for users with disabilities, while real-time dashboards provide detailed insights into accessibility metrics. The development assistant offers actionable guidance for issue resolution, and continuous monitoring ensures ongoing compliance. QualiBooth empowers organizations to improve website accessibility and foster inclusivity by providing comprehensive insights, actionable recommendations, and continuous monitoring capabilities.
    Starting Price: €59/month
  • 11
    ExcellentWebCheck

    ExcellentWebCheck

    ExcellentWebCheck

    To ensure that individuals with disabilities have equal access to information and services, it's essential to make websites accessible. ExcellentWebCheck is an online platform that assists organizations in identifying and resolving accessibility issues that may prevent disabled individuals from using a website. By scanning and monitoring websites for compliance with international guidelines, ExcellentWebCheck offers an easy-to-use solution for improving website accessibility.
    Starting Price: 25
  • 12
    Recite Me

    Recite Me

    Recite Me

    Recite Me Accessibility Toolbar is one of the leading WCAG & ADA Compliant Toolbars. Enabling users to customize and alter your websites design to fit their specific needs. Perfect for users who experience visual, cognitive and mobility impairments, in addition to a range of other disabilities. Furthermore, Recite Me offers an Accessibility Checker, which is free of charge and can be used to efficiently measure your websites accessibility. Allowing you to detect specific on-site accessibility issues, to fix them and improve your websites accessibility.
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