
Certificate of compliance
When remediation is complete, you get formal, audit-ready documentation of your accessibility work.
ADA and WCAG compliance for every website
AI accessibility agents that fix issues in minutes, experts who handle the rest, and litigation support if an ADA claim ever lands.
Agents that scan your site and apply fixes in plain language, in minutes
Accessibility specialists who audit and fix what automation can't
Documented proof of your accessibility work, ready for legal
Any PDF turned into a tagged, screen reader friendly document
Trusted by accessibility-first teams, from nonprofits to global retail brands









Everything we do
How it works
Start with a free scan, then our specialists complete it with manual testing using screen readers and a keyboard. Every finding is mapped to its WCAG success criterion.
Talk to an expertOur team, or your developers, fix the accessibility barriers on your site. Every fix is documented, so it’s always clear what was fixed and when.
Talk to an expertOnce remediation is complete, you get formal confirmation and a certificate of compliance, ready for your legal team, partners and procurement.
Talk to an expertWhat makes tabnav different
Expert service
Accessibility specialists test your site with screen readers, keyboard navigation and zoom, then fix what automated tools miss, without changing your code.
About manual remediationMCP integration
Connect tabnav monitoring to Claude or any AI assistant that supports MCP. Ask for a scan in the chat and get the results right there, ready to act on.
About monitoringLocal development
Scan your local build through a secure tunnel, fix accessibility issues and check them again before you deploy, not after every release.
See how it worksADA lawsuit support

When remediation is complete, you get formal, audit-ready documentation of your accessibility work.
If you receive a demand letter or lawsuit, we analyze the issues it cites, fix them and help prepare your response.
Every audit, issue, fix and verification is recorded, ready for your legal team or auditors.
Our specialists review each claim and the WCAG criteria behind it.
We check your site through the year and fix new issues as they appear.
A conformance report for procurement teams.
Plans for every site size, without surprises.
Litigation support
Technical analysis, targeted fixes and documented responses, with a record of all the work done on your site
Testing and fixes measured against WCAG 2.2 AA
How we work with you
Our accessibility team audits, fixes and documents your site. Your team adds one line of code.
Add the lightweight tabnav script to your site. It is the only technical step your team needs to take.
We scan with advanced monitoring tools and test with assistive technologies to find accessibility issues.
Our accessibility engineers fix each issue with tabnav’s internal developer tools, without changing your design or source code.
Always-on audits watch your site. When new issues appear, we let you know and fix them as part of the service.
Once remediation is complete, we provide formal confirmation and an accessibility certificate of compliance.

We do it for you
We audit and explain, your developers fix, and we verify that every issue is resolved.
Our team reviews your website with manual testing, automated scans and assistive technologies, covering the WCAG, ADA and EAA criteria that apply.
You get a detailed report with every finding, its severity and how to fix it, and we walk your team through it so nothing gets lost.
Your developers implement the fixes, with clear remediation guidance for each issue.
Once your team rolls out the fixes, we recheck them, validate the changes and give feedback if anything still needs work.
Monthly accessibility scans catch new issues as your content, pages and design change.

You fix, with our guidance
Who we make it accessible for

Screen readers read your site from its code. We make sure every image, button and link is announced correctly, and test your site with real screen readers.
What we fix

People who zoom in or use high contrast need a site that stays readable and whole. We fix colors, sizes and layout so it does.
What we fix

Older visitors need a clear, simple path from start to finish. We improve readability, enlarge click targets and make messages clearer.
What we fix

Motion and distractions make it hard to focus on a task. We give visitors control over everything that moves, and keep the page orderly.
What we fix

People who browse with a keyboard, a switch or voice control need every action to work without a mouse. We make sure it does, on every page.
What we fix

Information has to come through without sound. We check that every video and audio clip has a written alternative, and that no alert depends on hearing.
What we fix

Clear instructions and plain language help every visitor finish what they started. We organize forms and navigation so they make sense right away.
What we fix
Any platform
Why web accessibility?
Web accessibility makes your site clearer and easier to use. It improves the experience for every visitor, supports SEO, builds trust and widens your audience, while helping you meet ADA and WCAG requirements.

Accessible design lets every visitor read, navigate and use your website with confidence and without barriers.

Accessible pages are easier for search engines to understand, including AI-powered search results.

Accessibility opens your site to more people, including the up to 1 in 4 US adults who live with a disability.

Meeting WCAG lowers your exposure to ADA lawsuits and keeps your site aligned with current regulations.

Accessible pages are clearer and easier to navigate for every visitor, on every device and at every ability level.

An accessible site shows visitors that you see all of them, and strengthens trust in your brand.
Free accessibility checker
Enter your website address and get a free report on WCAG, ADA and EAA issues, with code-level findings and a clear explanation of each one.
Customer story
We used a plugin for a long time to make our website accessible to people with disabilities. Unfortunately, as the organization’s digital manager, I realized that the commonly used plugins don’t truly solve accessibility issues. Instead, they mostly provide a kind of “rubber stamp” (and not always) to meet legal requirements.
Tabnav was very easy to implement, requiring only the installation of a plugin. After the installation, Tabnav’s development team made specific adjustments to our website to ensure optimal accessibility for all assistive technologies.
It’s rare to find a company that provides a truly customized solution tailored to a specific website, and it’s amazing that our users can now enjoy a full browsing experience on our site.
The multilingual support is also a key factor in our consideration to implement the tool in additional countries across the organization.
Elad AybesHead of Digital Department, Greenpeace
FAQ
Straight answers on the ADA, WCAG and making your website accessible, from the people who do it every day.
Title III of the Americans with Disabilities Act (ADA) covers businesses that are open to the public, and courts have applied it to websites. Title III does not name a technical standard, so WCAG 2.1 or 2.2 at level AA is the benchmark used in most lawsuits, demand letters and settlements.
For state and local governments, a 2024 Department of Justice rule under Title II sets WCAG 2.1 AA as the required standard. Federal agencies and their vendors follow Section 508.
For more, read our ADA compliance guide.
The Web Content Accessibility Guidelines (WCAG) are the international standard for web accessibility, published by the W3C. They are organized under four principles: content must be perceivable, operable, understandable and robust.
Each guideline has success criteria at three levels, A, AA and AAA. Level AA is the target in most laws and lawsuits, including ADA cases, Section 508 and the European Accessibility Act. The latest version is WCAG 2.2.
See our WCAG guide for the full picture.
Don’t ignore it. Demand letters usually cite specific barriers on your site, so the first step is a technical analysis of those issues against WCAG.
From there, fix the issues, document the work and keep monitoring the site so new barriers don’t appear. Our litigation support reviews the claim, remediates the issues it cites and provides the technical documentation your legal team needs. It does not replace advice from your lawyer.
A widget gives visitors useful controls, such as text size, contrast and keyboard navigation. On its own, though, it doesn’t fix problems in your site’s code, such as missing labels or a broken focus order.
For WCAG conformance, pair it with testing and remediation: a manual audit, managed manual remediation, or the AI Accessibility Agent, which finds issues and applies fixes for you.
The cost depends on the size of your site, its platform, its current state and how much your own team takes on. A well-built site needs less work; older or more complex sites need more manual fixes.
You can start with our free tools and the AI agent’s free plan, then move to a paid plan or a managed service as your needs grow. See pricing for every plan.
Yes. PDFs and documents you publish on your site are part of it, and ADA claims can include them. An accessible PDF needs tags, a correct reading order, alt text and labeled form fields to meet WCAG and PDF/UA.
Our PDF remediation fixes documents with AI and delivers a report after each one.
Automated scans quickly find issues that can be detected in code, such as missing alt text, low contrast or empty buttons, and they can run on every page, every month.
Many issues need a person: a confusing focus order, unclear link text, or a form that a screen reader can’t complete. Our specialists test with screen readers, zoom and keyboard navigation. A complete approach uses both.
Yes. tabnav accessibility monitoring connects to Claude and other AI assistants that support MCP (Model Context Protocol). Ask for a scan in the chat and the results come back right there, ready for your assistant to help you fix.
With tunneling, you can scan your local build through a secure tunnel, fix issues and check them again before you deploy, instead of waiting for every release.
Yes. You can start today with our free tools:
More questions? See all FAQs