axe DevTools vs accessiBe 2026: The Engine vs The Widget
axe DevTools is the scanner that accessibility professionals use to find and fix real WCAG violations. accessiBe is the widget that promises to fix them without any code changes — and was fined $1 million by the FTC in 2025 for making that promise. This comparison explains exactly what each tool does, and why they're not interchangeable.
⚠️ FTC Consent Order Against accessiBe (November 2025)
The Federal Trade Commission finalized a consent order against accessiBe in November 2025 for deceptive marketing claims. The FTC found that accessiBe's claims that its AI widget brings websites into full ADA/WCAG compliance were false and misleading. accessiBe was required to pay $1 million and stop making these claims. This is a material fact for anyone evaluating accessiBe for compliance purposes.
TL;DR
- axe DevTools: Developer testing suite built on axe-core. Free browser extension; Pro from $79/mo. Finds real WCAG violations in your HTML so developers can fix them. CI/CD integrations, browser DevTools panel, guided testing for complex issues.
- accessiBe: JavaScript overlay widget. $490–$1,490+/yr. Modifies the DOM at runtime without fixing source code. FTC found compliance claims deceptive (2025). Courts reject overlays as compliance evidence.
- Middle path: RatedWithAI at $29/month — axe-core scanning with prioritized fix lists for non-developers, without the overlay compliance risks.
Quick Comparison: At a Glance
Deque axe DevTools
Developer accessibility testing platform
- 💰 Pricing: Free extension / $79+/mo Pro / Enterprise custom
- 🎯 Approach: Scans HTML, finds WCAG violations, guides developers to fix
- 📋 Engine: axe-core (Deque created it)
- ⭐ G2 rating: 4.6/5 (300+ reviews)
- ✅ Compliance: Real code-level remediation evidence
accessiBe
AI overlay widget — FTC consent order 2025
- 💰 Pricing: $490–$1,490+/yr (page count based)
- 🎯 Approach: JS widget that modifies DOM at runtime
- 📋 Engine: Proprietary AI overlay
- ⭐ G2 rating: 4.2/5 (under FTC scrutiny)
- ⚠️ Compliance: FTC found compliance claims deceptive
These tools don't actually compete for the same use case. axe DevTools is a professional testing suite for engineering teams. accessiBe is marketed to non-technical site owners who want a compliance checkbox without development work. The problem: the compliance checkbox it offers isn't real, and federal regulators confirmed it.
What Each Tool Actually Does to Your Site
axe DevTools
What happens to your site
- Developer runs axe scan (browser extension, CLI, or API)
- axe-core identifies WCAG violations with element selectors
- Developer gets fix guidance for each violation
- Developer fixes the source HTML/CSS/JS
- Fixed code ships to users — the HTML is genuinely accessible
- All users benefit: screen readers, keyboards, low vision
- Compliance exists in the code, not a widget dependency
accessiBe
What happens to your site
- accessiBe script tag added to your site's <head>
- Source HTML is unchanged — violations remain in the code
- When browsers load the page, accessiBe JS runs and modifies the DOM
- Modifications are client-side only — not indexed by search engines
- If JS blocked or slow: original (inaccessible) HTML is what users get
- Stop paying: widget removed, site reverts to original state
- No remediation has occurred — the violations are still there
The National Federation of the Blind, American Council of the Blind, and over 800 accessibility professionals have signed a formal joint statement opposing overlay use as a compliance strategy. The statement explicitly calls out that overlays "present a significant risk" to the organizations that use them. The FTC's 2025 action against accessiBe validated this position at the federal enforcement level.
Pricing Comparison 2026
💡 The Free Tier Comparison
axe DevTools' free browser extension is one of the most powerful accessibility testing tools available. It runs axe-core against any page in your browser, highlights violations with element context, and provides WCAG criteria and fix guidance — all for free. This free tool alone provides more useful compliance information than accessiBe's paid subscription. Start there before spending anything.
For non-developers: RatedWithAI at $29/month provides the same axe-core violation detection in a non-developer interface, with prioritized fix lists your developer can act on. No command line, no browser DevTools required.
Feature Comparison
axe DevTools in the Developer Workflow
One of axe DevTools' strongest differentiators is its depth of developer workflow integration. The goal is to catch WCAG violations before they ship, not after a complaint arrives.
axe DevTools integration points
- Browser extension (free): Scan any page in Chrome or Firefox DevTools
- axe-core npm package: Embed in Cypress, Playwright, Selenium tests
- GitHub Actions: Block PRs that introduce new WCAG violations
- Storybook integration: Component-level accessibility testing
- axe Monitor (enterprise): Site-wide crawl with trend tracking
- axe Auditor: Generate VPAT/ACR compliance documentation
- Intelligent Guided Testing: Semi-automated checks for complex WCAG criteria (keyboard, screen reader)
- Jenkins/CircleCI: Build pipeline accessibility gates
accessiBe provides none of these integrations. It's a widget — there's nothing to integrate into a development pipeline because it's not a development tool.
ADA Lawsuit Protection: Evidence That Actually Works
If you're evaluating these tools partly for ADA lawsuit protection, the legal track record is clear. Courts have repeatedly rejected the argument that installing an accessibility overlay constitutes compliance. The legal standard is whether people with disabilities can actually use the website — not whether a widget is installed.
axe DevTools compliance evidence
- Timestamped scan reports showing violation identification
- Before/after scans documenting remediation
- CI/CD logs showing ongoing violation prevention
- VPAT/ACR documents via axe Auditor (enterprise)
- Evidence of a good-faith, documented compliance program
accessiBe compliance weaknesses
- Courts have rejected overlay installations as compliance
- Plaintiff attorneys disable JS to expose masked violations
- FTC found accessiBe's compliance claims were deceptive
- Source code violations remain and are discoverable
- Widget dependency means compliance disappears if you stop paying
Who Should Choose Which?
Choose axe DevTools if…
- You have developers who can integrate testing into their workflow
- You want CI/CD accessibility gates to prevent violations from shipping
- You need the free browser extension as a starting point before investing in paid tools
- You want component-level testing with Storybook or framework testing
- You're building a compliance program that can withstand legal scrutiny
Do not choose accessiBe if…
- You need actual WCAG compliance that will hold up in court
- You're in a regulated industry (healthcare, finance, government)
- You've received an ADA demand letter and need to demonstrate remediation
- Your users depend on assistive technologies for independent access
- You want your compliance to survive if you stop paying a vendor
Consider RatedWithAI if…
- You're a non-developer who wants axe-core results without browser DevTools
- You need a prioritized fix list your developer can act on immediately
- You want compliance documentation history at $29/month, not $490+/year for an overlay
Alternatives to accessiBe (That Actually Work)
1. RatedWithAI — axe-core for Non-Developers at $29/month
Starts at $29/month
For site owners who need real WCAG violation data without developer tools: axe-core scanning with prioritized fix lists, designed for non-technical users. Less than accessiBe's monthly cost. Produces compliance documentation your developer can act on — not a widget masking your issues.
Start Free Scan →2. axe DevTools Free — The Browser Extension
Free forever
Before spending anything, download the free axe DevTools browser extension for Chrome or Firefox. Run it against your site and you'll see the real WCAG violations that accessiBe is attempting to mask. This free tool provides more actionable data than accessiBe's paid subscription — and it's genuinely free with no trial expiration.
3. AudioEye — Overlay with Remediation Services
From $49/month
If your organization requires an overlay solution (e.g., while source-code remediation is in progress), AudioEye is generally considered more legitimate than accessiBe — it pairs its widget with human accessibility specialists who perform manual audits and fixes. More expensive than accessiBe, but the combination of overlay + human remediation provides better actual accessibility. Not a replacement for code-level fixes, but more defensible than accessiBe alone.
4. Deque axe DevTools Pro — For Development Teams
$79/month per developer
The paid Pro plan adds CI/CD integrations, Intelligent Guided Testing for WCAG criteria that automated tools can't fully assess (keyboard navigation, screen reader compatibility), and team collaboration features. For development teams committed to building accessibility into their workflow, axe DevTools Pro is the industry standard.
See your real WCAG violations — not an overlay over them
axe-core scanning, same engine as axe DevTools, in a clean interface for non-developers. Paste your URL. Get a prioritized list of what needs to be fixed. No JavaScript widget, no FTC consent order attached.
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Frequently Asked Questions
Is axe DevTools free?
Yes. Deque offers a free axe DevTools browser extension for Chrome and Firefox. It's one of the most widely used accessibility testing tools in the industry and provides genuine WCAG violation detection at no cost. The paid Pro plan ($79/month per developer) adds CI/CD integrations, Intelligent Guided Testing, and team collaboration features. For individuals and small teams evaluating accessibility, the free extension is an excellent starting point.
Why did the FTC fine accessiBe?
The FTC reached a consent order with accessiBe in November 2025 after finding that the company made deceptive marketing claims about its AI overlay widget. Specifically, the FTC found that accessiBe's claims that its widget makes websites 'ADA compliant' and 'fully accessible' were false and misleading. The company was required to pay $1 million and to stop making these claims. The FTC's action confirmed what accessibility practitioners had documented for years: overlays do not achieve the compliance they advertise.
Can axe DevTools replace accessiBe?
For the right reason, yes. If you're using accessiBe for compliance, axe DevTools (starting with the free browser extension) provides more reliable compliance evidence because it finds violations your developers can actually fix. The process is different — axe DevTools requires developer involvement to act on results, while accessiBe is a no-code install. But the outcome with axe DevTools is genuine compliance; with accessiBe, after the FTC action, you're paying for a widget that federal regulators found makes deceptive claims.
What is axe-core?
axe-core is the open-source JavaScript accessibility testing library created and maintained by Deque Systems. It's used by Google Lighthouse, Microsoft Edge DevTools, US Department of Homeland Security's Trusted Tester program, and most third-party WCAG scanning tools including RatedWithAI and Siteimprove. When a tool says it 'uses axe-core,' it means it's using Deque's WCAG rule definitions to detect violations. axe DevTools is the commercial product Deque builds on top of axe-core; the underlying engine is also available as a free npm package.
Will accessiBe protect me from ADA lawsuits?
No, and there's substantial legal evidence confirming this. Multiple federal courts have ruled that installing an accessibility overlay does not constitute ADA compliance. Courts examine whether people with disabilities can actually access a website's content and functionality — an overlay that fails when JavaScript is blocked, loads after the screen reader has already encountered the page, or simply doesn't fix the underlying HTML does not satisfy this standard. The FTC's 2025 consent order against accessiBe for deceptive compliance claims is consistent with this legal record. If you've received an ADA demand letter, you need code-level remediation documented with scan evidence — not an overlay subscription.
How accurate is axe DevTools compared to accessiBe?
axe DevTools is highly accurate for automated WCAG 2.1 AA testing — it finds approximately 57% of WCAG violations automatically (the subset that can be detected by automated tools). No automated tool catches 100% of violations; issues like keyboard focus order and screen reader reading order require manual testing. accessiBe claims to automatically fix WCAG violations, but what it actually does is modify the DOM at render time — which means its 'fixes' are not verifiable in the source HTML and may not work reliably for all users. The FTC found its accuracy claims were deceptive.