PMBOK
Global standard for project management practices and governance
WCAG
International standard for web content accessibility.
Quick Verdict
PMBOK provides project governance principles for all industries, while WCAG delivers testable web accessibility criteria for digital compliance. Companies adopt PMBOK for reliable delivery and WCAG to mitigate legal risks and expand inclusive markets.
PMBOK
Project Management Body of Knowledge (PMBOK® Guide)
Key Features
- Matrix of 5 Process Groups and 10 Knowledge Areas
- Processes defined by Inputs, Tools, Techniques, Outputs (ITTOs)
- Tailoring for predictive, adaptive, hybrid lifecycles
- 12 principles guiding value-focused project management
- Performance domains emphasizing governance and outcomes
WCAG
Web Content Accessibility Guidelines (WCAG) 2.2
Key Features
- POUR principles: Perceivable, Operable, Understandable, Robust
- Testable success criteria at A/AA/AAA conformance levels
- Technology-agnostic, backward-compatible layered guidelines
- Full pages and complete processes conformance requirements
- Informative techniques and documented failures for implementation
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
PMBOK Details
What It Is
PMBOK® Guide (Project Management Body of Knowledge), published by the Project Management Institute (PMI), is a global standard and guide for project management practices. It provides a framework of principles, performance domains, processes, and tailoring guidance applicable to all project types across industries. Its approach evolved from process-heavy (6th edition) to principle- and outcome-based (7th/8th editions).
Key Components
- **5 Process GroupsInitiating, Planning, Executing, Monitoring/Controlling, Closing.
- **10 Knowledge AreasIntegration, Scope, Schedule, Cost, Quality, Resources, Communications, Risk, Procurement, Stakeholders.
- 12 Principles and 8 Performance Domains (e.g., governance, value delivery).
- ITTOs for ~49 processes; supports PMP® certification.
Why Organizations Use It
- Enhances predictability, reduces risks, aligns projects to strategy.
- Builds governance, stakeholder trust, competitive edge.
- Enables compliance via embedded controls; correlates with high performance (3x more likely per PMI research).
Implementation Overview
Phased rollout: assess gaps, tailor processes, train/certify, pilot, scale via PMO. Applies universally; 12-24 months for enterprises, emphasizing tailoring to size/complexity.
WCAG Details
What It Is
Web Content Accessibility Guidelines (WCAG) is the W3C's globally recognized, technology-agnostic standard 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 conformance levels (A, AA, AAA).
Key Components
- **Four POUR principlesPerceivable, Operable, Understandable, Robust.
- 13 guidelines with ~80 success criteria across levels A/AA/AAA.
- Informative techniques, understanding docs, and Quick Reference.
- Conformance model requires full pages, complete processes, accessibility-supported tech, non-interference.
Why Organizations Use It
- Meets legal mandates (ADA, Section 508, EN 301 549, EAA).
- Reduces litigation risk amid rising lawsuits.
- Improves UX, conversion, SEO, market reach (1B+ disabled users).
- Enhances reputation, procurement eligibility.
Implementation Overview
- Phased: assessment, remediation, training, CI/CD integration, audits.
- Applies to all org sizes/industries publishing web content.
- No formal certification; self-assess via audits, VPATs, statements.
Key Differences
| Aspect | PMBOK | WCAG |
|---|---|---|
| Scope | Project management processes, principles, governance | Web content accessibility for people with disabilities |
| Industry | All industries worldwide, any organization size | Digital/web content creators, global but web-focused |
| Nature | Voluntary standard/guide, no legal enforcement | Technical standard, referenced in laws/regulations |
| Testing | Process audits, maturity assessments, self-tailoring | Automated scans, manual audits, user testing |
| Penalties | None; loss of certification or performance issues | Litigation, fines via ADA/Section 508/EAA |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about PMBOK and WCAG
PMBOK FAQ
WCAG FAQ
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