# AccessBilly — EU Digital Accessibility Compliance Widget > AccessBilly is an AI-powered web accessibility widget that makes any website compliant with the European Accessibility Act (EAA), BFSG, and WCAG 2.2 AA standards. It installs with one line of code and requires zero developer maintenance. ## What is AccessBilly? AccessBilly is a SaaS accessibility compliance solution for websites. It provides a JavaScript widget that website owners embed via a single `` tag into your site's `` 3. **Instant compliance** — Billy appears on the site, auto-adapts to the brand, and maintains WCAG 2.2 AA compliance continuously ## Competitive Positioning AccessBilly competes in the web accessibility widget market alongside products like UserWay, accessiBe, AudioEye, and EqualWeb. AccessBilly differentiates through its EU-first compliance focus (EAA/BFSG), AI-powered auto-remediation, sub-50ms performance impact, and simple one-line installation with a free tier. ## Technical Details - Built with React 19 and Vite 7 - Widget is a standalone JavaScript file served via CDN - Shadow DOM encapsulation prevents style conflicts with host sites - Accessibility features are applied via CSS class toggles on the document body - Pupil-tracking mascot animation uses requestAnimationFrame - IntersectionObserver for scroll-reveal animations - Responsive design with breakpoints at 1024px (tablet) and 640px (mobile) ## URLs - Website: https://accessbilly.eu - Sign up: https://accessbilly.eu/signup - Login: https://accessbilly.eu/login - Dashboard: https://accessbilly.eu/dashboard ## Contact - Website: https://accessbilly.eu - Support: support@accessbilly.eu ## Structured Data For machine-readable product information, see the JSON-LD structured data embedded in the homepage at https://accessbilly.eu/ which includes SoftwareApplication, Organization, FAQPage, HowTo, WebSite, and BreadcrumbList schemas. ## llms-full.txt For comprehensive documentation including API reference, integration guides, and technical specifications, see: https://accessbilly.eu/llms-full.txt