Deque vs accessiBe 2026: These Aren't Really Comparable
Deque builds axe-core — the accessibility engine used by Google, Microsoft, the US Department of Homeland Security, and nearly every serious accessibility testing tool on the market. accessiBe built an AI overlay that got a $1 million FTC fine for deceptive compliance claims. One category finds and fixes real problems. The other claims to fix them without touching your code.
TL;DR
- Deque axe DevTools: Developer-grade accessibility scanner built on axe-core. Free browser extension catches 57% of WCAG issues. Pro plans from $79/month. Used by major tech companies and government agencies. Finds real violations in your source code.
- accessiBe: AI overlay widget from $41/month. Got a $1M FTC fine in January 2025. Installs JavaScript on your site but doesn't fix underlying code violations. Clients have been successfully sued while the overlay was running.
- Best for non-developers: RatedWithAI at $29/month — axe-core scanning in a non-developer interface, with fix guidance that doesn't require CI/CD integration.
Quick Comparison: At a Glance
Deque axe DevTools
Developer accessibility testing platform
- 💰 Pricing: Free extension / $79+/mo Pro / Enterprise custom
- 🎯 Approach: Automated WCAG scanning of source code
- 📋 Engine: axe-core (industry standard)
- ⭐ G2 rating: 4.6/5 (300+ reviews)
- 🏢 Target: Developers, engineering teams, agencies
accessiBe
AI overlay widget — FTC-fined 2025
- 💰 Pricing: $490/yr ($41/mo) — up to 5K visits/mo
- 🎯 Approach: JavaScript overlay at render time
- 📋 Engine: Proprietary AI (FTC found claims deceptive)
- ⭐ G2 rating: 4.0/5 (400+ reviews, post-FTC decline)
- 🏢 Target: Non-technical website owners
These products attract overlapping search traffic — both appear in "best accessibility tools" searches — but they target fundamentally different users with fundamentally different approaches. Deque is used by developers who need to find and fix violations in code. accessiBe is marketed to business owners who want an installation rather than a remediation process.
accessiBe's $1M FTC Fine: What It Means
What the FTC found
- January 2025: FTC filed complaint against accessiBe for deceptive marketing
- The claim: accessiBe marketed that its AI could make any website WCAG 2.1 AA compliant within 48 hours
- The finding: FTC determined these claims were unsubstantiated and deceptive
- April 24, 2025: Consent order approved — restricts accessiBe's compliance marketing claims
- Also alleged: accessiBe paid for fake reviews presented as independent assessments
- Fine: $1 million
The FTC action has direct implications for accessiBe customers: any marketing materials accessiBe provided — accessibility badges, "WCAG compliant" language, "protected by accessiBe" claims — may now be problematic if displayed on customer sites. Businesses that repeated accessiBe's compliance claims on their own sites could face additional exposure in ADA litigation.
Deque has faced no equivalent regulatory action. Its axe-core engine is the tool regulators themselves use — the US Department of Homeland Security's Trusted Tester program is built on axe-core. The credibility gap between the two tools could not be wider in 2026.
Pricing Comparison 2026
💡 The Free Tier Advantage
The Deque axe DevTools browser extension is free and identifies approximately 57% of all WCAG violations automatically. For developers doing accessibility audits, this free tool alone outperforms any overlay widget for finding real violations. Install it in Chrome or Firefox — it adds an "axe DevTools" panel to DevTools that runs against whatever page you're on.
For comparison: RatedWithAI at $29/month provides a non-developer-focused axe-core scanning interface — you don't need to install browser extensions or understand DevTools. Prioritized issue lists with fix guidance, designed for business owners and agencies rather than individual developers.
Feature Comparison
Why axe-core Matters: Deque's Industry Advantage
Deque Systems created and maintains axe-core — the open-source accessibility testing engine that has become the de facto industry standard. Understanding what this means helps explain why Deque and accessiBe aren't really in the same category.
Who uses axe-core
- Google Chrome Lighthouse (built-in)
- Microsoft Edge Developer Tools
- US Department of Homeland Security
- US Social Security Administration
- GitHub (CI/CD integration)
- Siteimprove (accessibility module)
- Storybook (component testing)
- Cypress, Playwright accessibility plugins
- RatedWithAI scanning engine
- Thousands of enterprise engineering teams
When accessiBe's FTC complaint described its "AI technology" as capable of making websites WCAG compliant, it was implicitly contrasting its approach with tools like Deque. The FTC concluded that accessiBe's specific claims were deceptive — that the overlay could not actually achieve what it claimed. Deque's axe-core engine, by contrast, makes no claims about "fixing" your site through a widget. It identifies real violations so developers can actually fix them.
Lawsuit Protection: Which Approach Holds Up in Court?
Deque approach: defensible
- You have documented violation scans
- You have fix records showing code remediation
- Actual WCAG violations are fixed in source
- axe-core is what courts use to verify claims
- Shows good-faith compliance effort with evidence
accessiBe approach: problematic
- 22% of 2025 ADA suits targeted overlay-equipped sites
- Courts don't accept overlays as compliance evidence
- FTC consent order creates additional legal exposure
- accessiBe compliance claims now restricted
- Clients sued while accessiBe was installed
In ADA litigation, plaintiff attorneys check whether the defendant can produce axe-core scan results, remediation records, or VPAT documentation as evidence of a compliance effort. These exist when you use Deque (or similar code-scanning tools). They do not exist when you use an overlay — an overlay is a widget installation, not a compliance program.
Who Should Choose Which?
Choose Deque axe DevTools if…
- You're a developer, engineering team, or agency doing accessibility work
- You need CI/CD integration to catch violations before they ship
- You want to use the same engine that Google, Microsoft, and government agencies use
- You need formal axe audit reports or VPAT documentation
- You want a free starting point (the browser extension) before committing to paid tools
Avoid accessiBe if…
- You previously displayed accessiBe's compliance badges or "WCAG compliant" claims on your site
- Your legal team is concerned about association with an FTC consent order
- You're in a high-litigation industry (healthcare, retail, banking)
- You need to demonstrate good-faith compliance to a government agency or enterprise client
- You want actual WCAG violations identified and fixed (overlays don't do this)
Consider RatedWithAI if…
- You're not a developer but want axe-core level scanning without using DevTools
- You need a non-technical interface for accessibility data ($29/month vs. Deque's $79+/month developer tool)
- You want to run scans across multiple pages and get prioritized fix lists for your dev team
Alternatives to Both
1. RatedWithAI — axe-core Scanning Without the Developer Learning Curve
Starts at $29/month
Runs the axe-core engine against your actual source code and surfaces prioritized WCAG violations with fix guidance — without requiring you to install browser extensions or understand DevTools. At $29/month, it's less than half of Deque's Pro plan and orders of magnitude more useful than accessiBe.
Start Free Scan →2. UserWay — Best Overlay If You Must Use One
From $49/month
If your organization has committed to an overlay approach, UserWay is the better choice over accessiBe in 2026. It has not faced FTC action, scores higher on G2, and includes an attorney-led legal support program. Still not a substitute for code-level remediation, but a less risky overlay option.
3. Google Lighthouse — Free Starting Point
Free (built into Chrome)
Lighthouse is built into Chrome DevTools and runs axe-core (courtesy of Google's partnership with Deque). For bootstrapped projects, it's a free way to get automated WCAG violation data on any page. Won't catch everything, but far more useful than an overlay for identifying real issues.
4. Level Access — Enterprise-Grade Compliance Program
$15,000–$100,000+/yr
For regulated industries that need manual auditing, human screen reader testing, Section 508 documentation, and legal support, Level Access is the enterprise standard. Significantly more expensive than Deque, but provides audit documentation that satisfies government and enterprise procurement requirements.
Run axe-core on your site right now
No developer setup. No browser extension to install. Paste your URL and get a prioritized list of real WCAG violations from the axe-core engine — the same one used by Google, Microsoft, and the US government.
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Frequently Asked Questions
Is Deque better than accessiBe for web accessibility?
Yes, substantially. Deque axe DevTools scans your actual source code for WCAG violations using the axe-core engine — the industry standard used by Google, Microsoft, and government agencies. accessiBe is an AI overlay that layers JavaScript on your site without fixing underlying violations. In January 2025, the FTC fined accessiBe $1 million for making deceptive compliance claims. Deque has faced no equivalent regulatory action and its axe-core engine is the tool regulators themselves use.
What is the Deque axe DevTools free browser extension?
The Deque axe DevTools browser extension is a free accessibility testing tool for Chrome and Firefox. It adds an 'axe DevTools' panel to your browser's developer tools that scans any web page you're viewing and identifies WCAG violations in the source code. The free extension identifies approximately 57% of all WCAG 2.1 AA violations automatically. It's the fastest way to get axe-core violation data without any setup or subscription.
What happened with the accessiBe FTC fine?
In January 2025, the Federal Trade Commission filed a complaint against accessiBe and fined the company $1 million for making deceptive marketing claims. Specifically, accessiBe claimed its AI could make any website WCAG 2.1 AA compliant within 48 hours — claims the FTC found to be unsubstantiated and deceptive. The FTC also alleged accessiBe paid for fake reviews presented as independent user assessments. A consent order was approved April 24, 2025, restricting what compliance claims accessiBe can make in its marketing going forward.
Can I use the Deque axe DevTools free extension instead of buying accessiBe?
Yes, and for most developers the free extension provides far more value than accessiBe's paid overlay. The axe DevTools browser extension identifies real WCAG violations in your source code on any page, for free. accessiBe starts at $490/year and doesn't actually fix any code violations — it layers an overlay on top of them. For identifying what needs to be fixed, the free Deque extension is the better tool.
Is Deque axe DevTools suitable for non-developers?
Deque axe DevTools is primarily designed for developers — it requires browser DevTools knowledge and technical understanding to act on its output. For non-developers who want axe-core level WCAG scanning without developer tools, RatedWithAI ($29/month) provides the same underlying engine in a non-technical interface with prioritized fix lists designed for business owners and agencies.
Does Deque axe DevTools work for ongoing accessibility monitoring?
Yes — Deque's enterprise suite includes axe Monitor for continuous automated monitoring of production sites and axe DevTools Pro for integration into CI/CD pipelines. This means accessibility regressions are caught automatically before they ship or shortly after. This is fundamentally different from an overlay approach — with Deque, you're building accessibility into your development process; with an overlay, you're applying a runtime mask to existing violations.