WCAG
Global standard for accessible web content and interfaces
EU AI Act
EU regulation for risk-based AI governance and safety
Quick Verdict
WCAG provides testable guidelines for accessible web content globally, while EU AI Act mandates risk-based compliance for AI systems in EU. Companies adopt WCAG to avoid lawsuits and improve UX; AI Act for legal market access and safety.
WCAG
Web Content Accessibility Guidelines WCAG 2.2
Key Features
- Four POUR principles for comprehensive accessibility
- Testable success criteria at A/AA/AAA levels
- Technology-agnostic across web platforms and frameworks
- Backward-compatible additive version updates
- Normative criteria separated from informative techniques
EU AI Act
Regulation (EU) 2024/1689 Artificial Intelligence Act
Key Features
- Risk-based four-tier AI classification framework
- Prohibits unacceptable-risk AI practices outright
- High-risk conformity assessments and CE marking
- GPAI model transparency and systemic risk duties
- Tiered fines up to 7% global turnover
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
WCAG Details
What It Is
Web Content Accessibility Guidelines (WCAG) 2.2 is a W3C Recommendation, a technology-agnostic framework for making web content accessible to people with disabilities. Its primary purpose is to provide testable success criteria ensuring equal access across visual, auditory, motor, cognitive needs. WCAG uses a layered approach: principles, guidelines, and normative success criteria.
Key Components
- **Four POUR principlesPerceivable, Operable, Understandable, Robust.
- 13 guidelines with ~90 success criteria at Levels A, AA, AAA.
- Informative techniques, understanding docs, and Quick Reference.
- Conformance requires full pages, complete processes, accessibility-supported tech, non-interference.
Why Organizations Use It
Drives legal compliance (ADA, Section 508, EN 301 549, EAA), reduces litigation risk, expands market reach. Enhances UX, SEO, conversion rates; builds stakeholder trust via inclusive design.
Implementation Overview
Phased: policy, assessment, remediation via design systems/CI tools, training, audits. Applies to all web publishers globally; no formal certification but VPAT/ACR claims common. Targets AA for enterprises.
EU AI Act Details
What It Is
EU Artificial Intelligence Act (Regulation (EU) 2024/1689) is a comprehensive EU regulation establishing the first horizontal framework for AI. It adopts a risk-based approach, prohibiting unacceptable-risk practices, regulating high-risk systems, imposing transparency on limited-risk AI, and minimally regulating others. Scope covers AI providers, deployers, and value-chain actors across sectors, with extraterritorial reach.
Key Components
- **Four risk tiersprohibited, high-risk (Annex I/III), limited-risk (transparency), minimal-risk.
- High-risk obligations: risk management (Article 9), data governance (Article 10), documentation (Articles 11-13), human oversight (Article 14), cybersecurity (Article 15).
- GPAI model rules (Chapter V), conformity assessments, CE marking, EU database registration.
- Built on product-safety principles; presumption of conformity via harmonized standards.
Why Organizations Use It
- Mandatory compliance avoids fines up to 7% global turnover.
- Enhances risk management, trust, market access in EU.
- Drives better AI quality, vendor accountability, competitive edge.
Implementation Overview
Phased rollout (6-36 months); inventory AI assets, classify risks, build QMS/RMS, conduct assessments. Applies to all sizes targeting EU; audits via notified bodies for high-risk.
Key Differences
| Aspect | WCAG | EU AI Act |
|---|---|---|
| Scope | Web content accessibility for disabilities | AI systems risk management and safety |
| Industry | All web-publishing organizations globally | AI providers/deployers in EU primarily |
| Nature | Voluntary W3C technical guidelines | Mandatory EU regulation with fines |
| Testing | Automated/manual audits, WCAG levels | Conformity assessments, notified bodies |
| Penalties | No direct penalties, litigation risk | Up to 7% global turnover fines |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about WCAG and EU AI Act
WCAG FAQ
EU AI Act FAQ
You Might also be Interested in These Articles...

From Reactive Gatekeeper to Proactive Strategist: How Compliance Software Reshapes the Compliance Professional's Day
Discover how compliance software automates monitoring, delivers real-time insights, and transforms compliance pros from reactive gatekeepers to proactive strate

Using CIS Controls v8.1 as a ‘Compliance On-Ramp’: Map One Security Program to NIST CSF, ISO 27001, PCI DSS, and NIS2
Use CIS Controls v8.1 as your compliance on-ramp. Map one security program to NIST CSF, ISO 27001, PCI DSS, and NIS2 without duplicating work via practical mapp

You Guide on how to Start Implementing NIST CSF in Your Organization
Master NIST CSF implementation in your organization with this detailed guide. Learn core functions, key steps, best practices, and tips for cybersecurity succes
Run Maturity Assessments with GRADUM
Transform your compliance journey with our AI-powered assessment platform
Assess your organization's maturity across multiple standards and regulations including ISO 27001, DORA, NIS2, NIST, GDPR, and hundreds more. Get actionable insights and track your progress with collaborative, AI-powered evaluations.
Check out these other Gradum.io Standards Comparison Pages
ISO 9001 vs RoHS
ISO 9001 vs RoHS: Compare QMS excellence for ops efficiency vs EEE hazardous substance limits. Discover key diffs, benefits & strategies for compliance mastery.
DORA vs NERC CIP
Discover DORA vs NERC CIP: EU finance resilience vs North American grid cyber standards. Compare scopes, mandates, testing & risks for compliance mastery. Boost your strategy now.
POPIA vs U.S. SEC Cybersecurity Rules
Discover POPIA vs U.S. SEC cybersecurity rules: Key differences in compliance, governance, breach reporting & risk management. Optimize your global strategy now!