Making the digital world accessible to everyone.
Zylyn was founded on a simple observation: most organisations know accessibility matters, but don’t know where to start. We built the tools and services to fix that.
Why we exist
Over one billion people worldwide live with some form of disability. For many, an inaccessible website isn’t an inconvenience — it’s a locked door. At the same time, the legal landscape is accelerating: 5,000+ ADA lawsuits in 2025, the European Accessibility Act in force since June 2025, and a wave of regulations demanding WCAG conformance.
The industry’s default response has been to sell overlays — one line of JavaScript that claims to fix everything and fixes almost nothing. Courts reject them. Users hate them. They don’t address the underlying code. We built Zylyn to do the opposite: find the real barriers, fix the actual code, and give teams the knowledge to keep it fixed.
Our services
Testing
WCAG 2.2 AA evaluation combining automated scanning with manual expert review. We test every page, every user flow, with real assistive technology.
Learn moreRemediation
Code-level fixes by Zylyn engineers — directly in your codebase or alongside your team. No overlays. No shortcuts. Real fixes that hold up to scrutiny.
Learn moreAdvisory
Training, consulting, VPAT production, and procurement support. We build the internal capability your team needs to keep accessibility from decaying with every sprint.
Learn more
How we work
Honest findings
We tell you what's actually broken, not what's easiest to fix. Our reports are specific, actionable, and backed by real testing — not automated-scan boilerplate.
No overlays
We don't sell accessibility overlays as compliance solutions. A widget on top of broken code is still broken code. We fix the source.
Real testing
Automated tools catch roughly a third of WCAG issues. The rest require a human. We use both because your users experience both.
Continuous support
Accessibility decays with every update. Our programmes are designed to keep you compliant as your products evolve — not just pass a one-time check.
The people behind Zylyn.
Practitioners, not theorists. Every member of our team works directly with assistive technology, WCAG criteria, and real codebases every day.
Younus Poonawala
Chief Accessibility Officer & CPACC
Younus is a digital accessibility enthusiast with over 15 years of experience across quality assurance, accessibility testing, and technology leadership. He works across the full product lifecycle — from business analysis and design through to testing and implementation — with a deep focus on inclusive design and usable design systems.
- IAAP CPACC
- Certified Scrum Master
- ISTQB Foundations
- ISTQB Agile
Dhara Pattani
Co-founder
Dhara brings 7 years of testing expertise with a specialisation in application and software quality assurance. She has deep experience in accessibility testing across e-commerce and EdTech — domains where usability directly affects whether people with disabilities can participate in everyday digital life.
Ros Lederman
Accessibility Specialist
Ros is a disability rights advocate and accessibility professional who combines personal experience with professional expertise. Her background spans digital marketing, writing, editing, fact-checking, analytics, and web accessibility — giving her a uniquely well-rounded lens on what inclusive digital content actually means.
- IAAP CPACC
- DHS Trusted Tester
Find out where your site stands — in 90 seconds.
One URL. One scan. A prioritized list of what to fix and how, sent straight to your inbox.
Keep reading
Recent guides from the Zylyn Knowledge Hub.

