Top Accessibility & WCAG Agencies in Europe

A proper WCAG 2.2 AA audit runs €8,000–€20,000 depending on the size of your product. That's a Senior Accessibility Specialist (€130/hr) spending 60–150 hours across manual testing, automated scans, and assistive technology checks (screen readers, keyboard navigation, voice control). Beware '€500 accessibility audits'—those are automated scanner reports that catch 30% of issues and miss the 70% that actually prevent disabled users from using your product. You're paying for the expertise to find what machines can't.

In the EU, yes—the European Accessibility Act (EAA), effective June 2025, requires digital products and services to meet accessibility standards based on EN 301 549. In the US, ADA lawsuits hit 4,600+ in 2023 alone, and courts increasingly treat websites as 'places of public accommodation.' If you sell to the public sector anywhere in Europe, accessibility compliance is already a procurement requirement. Even if your specific product isn't legally required today, the regulatory direction is clear: accessibility is becoming mandatory everywhere. The cost of retrofitting later is 3–5x more than building it right from the start.

An accessibility audit takes 2–4 weeks. Remediation depends on how broken things are—fixing a 50-screen SaaS app typically takes 8–16 weeks of developer time. The biggest time sink is retroactive work on custom components that ignored semantic HTML from the start: custom dropdowns, date pickers, modals, and tab interfaces that were built without keyboard support or ARIA attributes. If you're building something new, bake accessibility in from day one—it adds 10–15% to design/dev time versus 3–5x to retrofit an existing product.

WCAG AA is the standard for most legal requirements (EAA, ADA, Section 508). It covers 50 success criteria that address the most impactful barriers. WCAG AAA is aspirational—even the W3C says it's not achievable for all content. Don't let an agency upsell you to AAA compliance; it's unnecessary and often impossible. Focus on solid AA compliance with particular attention to the criteria that affect your specific user base. For example, if you serve elderly users, contrast ratios and text sizing matter more than some of the more technical criteria.

They can handle the basics—semantic HTML, alt text, color contrast. But the hard problems require specialist knowledge: focus management in single-page applications, live region announcements for dynamic content, screen reader compatibility across JAWS/NVDA/VoiceOver (they all behave differently), and ARIA patterns for custom components. Most frontend developers have never used a screen reader for more than 5 minutes. An accessibility specialist uses one daily and understands how real users with disabilities navigate. Use your developers for implementation; use specialists for strategy, testing, and the complex patterns.

Treating accessibility as a one-time project instead of an ongoing practice. Companies commission an audit, fix the issues, and declare victory. Six months later, new features have introduced new barriers because the development team doesn't test for accessibility during their normal workflow. The fix: embed accessibility into your design and development process. Accessibility acceptance criteria in user stories, automated checks in CI/CD pipelines, and quarterly manual audits. The best accessibility agencies don't just audit—they train your team and set up processes so accessibility becomes self-sustaining.