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10 Top ADA Compliance Checkers for Your Website

Choosing the right ADA Compliance Checker can be the difference between missed issues and real progress. Below, we’ll explore the top 10 accessibility solutions that can help you identify issues, improve usability, and reduce legal risk so you can find the one that’s best for you.

Author: Missy Jensen, Senior SEO Copywriter

Published: 06/16/2025

Stylized web browser showing three windows with a t-shirt icon in the middle. A magnifying glass over the accessibility symbol is in the bottom right-hand corner and a text box reading 'WCAG 2.0, 2.1, 2.2, A, AA, and AAA' is in the top left-hand corner.

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Your product might be sleek, fast, and feature-rich — but if your website or app isn’t accessible to people with disabilities, it’s not ready for everyone.

For SaaS companies, digital accessibility isn’t a legal box to merely check off and consider done — it’s critical to delivering a usable product, building trust with enterprise buyers, and scaling without legal or reputation risk.

But knowing you need to meet the requirements included in the Americans with Disabilities Act (ADA) — and actually operationalizing it across your website, platform, or product — are two very different things. The challenge isn’t just accessibility compliance. It’s finding a scalable, reliable way to test for accessibility barriers before they impact your users. That’s where ADA compliance checkers come in.

Below, we’ll break down the top tools built to help fast-moving teams identify and prioritize accessibility fixes. This will allow you to ship faster, reduce legal risks, and prove your product is ready for all users.

Why Do You Need an ADA Compliance Checker?

Once you’ve committed to making your product accessible, the bigger question becomes how to do it effectively — without creating bottlenecks or piling more work on teams.

The bottom line: accessibility has to scale alongside your product. It’s not about just catching a few issues before launch — it’s about building a repeatable, efficient process for finding and fixing barriers as you grow. That’s exactly what ADA compliance checkers are designed to do.

So what exactly are they?

What Does an ADA Compliance Checker Do?

An ADA compliance checker is a tool — typically a mix of automated tests and expert analysis — that scans your website for accessibility issues.

These tools help determine whether your digital content meets the accessibility standards included in the Web Content Accessibility Guidelines (WCAG). They test for things like whether assistive technology, like screen readers, can navigate your UI, whether your color contrast is readable, or whether interactive elements can be used by keyboard commands.

Think of it as a QA tool for accessible design. Good ADA accessibility checkers help you:

Identify accessibility issues early in the dev process
Prioritize accessibility fixes based on severity and impact
Track progress over time to ensure ongoing equal access for all
Generate reports to support internal documentation or compliance efforts

Some accessibility checkers also integrate directly into your CI/CD pipeline, making accessibility a part of your regular workflow — just like performance or compliance testing.

Overview of ADA Compliance Requirements

ADA compliance is rooted in WCAG guidelines, which outlines how to create an accessible website by ensuring content is perceivable, operable, understandable, and robust for users with different needs. Below are a few of the key requirements and the types of disabilities they support.

Accessibility Requirement	Supports Users With
Headings and Semantic HTML	Cognitive disabilities, screen reader users
Color Contrast and Font Size	Low vision, color blindness
Alt Text for Images	Blindness, low vision (via screen readers)
Closed Captions and Transcripts	Deafness, hard of hearing
Keyboard Navigation	Motor disabilities, keyboard users
Screen Reader Compatibility	Blindness, low vision
Clear Focus Indicators	Users with motor or visual impairments
Consistent Navigation/UI	Cognitive and neurodivergent users

These are just some of the accessibility features enforced by the ADA. For a more in-depth list of WCAG criteria, check out our Comprehensive WCAG Checklist.

10 Effective ADA Compliance Checkers and Scanners

Now that you understand what an ADA accessibility checker is and what it’s looking for, let’s get into web accessibility testing tools that help you test for ADA compliance requirements. While each one varies in scope and approach, they all serve the same core purpose: helping you identify potential accessibility issues in your digital content and take meaningful steps towards compliance.

Below is a list of accessibility solutions that can help you meet ADA compliance requirements:

AudioEye
accessiBe
Siteimprove
SortSite
Pa11y
Total Validator
UsableNet AQA
Rocket Validator
Deque Axe
Level Access

With so many options available, choosing the right accessibility tool can feel overwhelming — especially when each tool offers something slightly different. However, there are a few things to look for when choosing a website accessibility checker:

Coverage of WCAG Criteria

Look at which version of WCAG each checker scans against, preferably WCAG 2.1 or WCAG 2.2 as these are the latest versions referenced in ADA enforcement. You should also look at which level of WCAG they test against.

For example, accessibility checkers that only test against Level A criteria often miss significant barriers that impact people with disabilities. Tools that use the latest version of WCAG and evaluate against Level AA — and optionally Level AAA — are much more likely to help you meet legal requirements and reduce legal risk.

Automated and Manual Testing

No automated accessibility scan or tool can detect 100% of accessibility issues — especially those that are usability-based or dependent on context. The best ADA compliance checkers combine automated detection with expert testing from accessibility experts, members of the disability community, or both. This hybrid approach helps uncover a wider range of barriers and leads to a more accessible user experience.

AudioEye, for instance, starts with an automated accessibility scan for 32 WCAG violations. Our team of accessibility experts and users with disabilities tests your content further, identifying additional barriers that impact usability and functionality. The result: accessible, compliant digital content that works for everyone.

Clear, Actionable Reporting

Accessibility tools shouldn’t just be able to identify non-compliance issues — they should also tell you how to fix them. Look for accessibility solutions that flag errors by severity, map them to specific WCAG standards, and provide developer-friendly guidance on how to fix each issue. The best tools will include screenshots, code snippets, and screen reader behavior notes in a detailed report.

Scanning Frequency and Scalability

The best ADA compliance checkers will support regular, automated accessibility scans to ensure ongoing accessibility and compliance — not just during one-off audits. Look for tools that allow you to schedule scans daily, weekly, or monthly, and that can handle dynamic content and frequent site updates. The best solutions — like AudioEye — will actively monitor your website, testing for new accessibility issues every time a user loads a page on your site. This helps you detect and fix issues before they impact your customers and ensure compliance at a fraction of the time and cost.

Additionally, scalability is key if you manage a large website or portfolio of sites. You want an accessibility solution that can test thousands of web pages efficiently and provide detailed reporting so you can find and fix accessibility issues quickly.

Open laptop showing a checklist with items checked or crossed out with a purple gear shaft with the accessibility symbol at the top. Various design icons surround the laptop.

Beyond an Accessibility Checker: Make Your ADA-Compliant Accessibility Plan with AudioEye

Accessibility checkers are a helpful starting point in meeting compliance standards. But achieving and maintaining full ADA compliance requires more than automated scans. That’s where a more comprehensive, partner-driven approach — like what AudioEye offers — makes all the difference.

AudioEye helps you build and execute a long-term accessibility plan that’s tailored to your digital footprint. Our three-pronged approach to accessibility combines powerful automation, human-assisted AI technology, and testing during the development process so you’re not just identifying issues — you’re actively resolving them.

Our platform also integrates seamlessly with leading CMS platforms, making it easier to maintain compliance without the hassle of extensive, time-consuming accessibility fixes. And because accessibility is a team effort, we offer in-depth accessibility training and education to help your content creators and decision-makers stay informed and empowered.

For added peace of mind, there’s AudioEye Assurance — comprehensive legal support that helps you confidently respond to ADA demand letters and lawsuits with expert guidance and documentation to demonstrate your compliance efforts.

Ready to take the next step? Use AudioEye’s free Web Accessibility Scanner to see how accessible your existing content is. Or schedule a demo to see how AudioEye can help you build a more accessible, compliant digital experience from the ground up.