Standards Comparison

    PMBOK

    Voluntary
    2021

    Global standard for project management practices and governance

    VS

    WCAG

    Voluntary
    2023

    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.

    Project Management

    PMBOK

    Project Management Body of Knowledge (PMBOK® Guide)

    Cost
    €€€
    Complexity
    High
    Implementation Time
    12-18 months

    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
    Web Accessibility

    WCAG

    Web Content Accessibility Guidelines (WCAG) 2.2

    Cost
    €€€
    Complexity
    High
    Implementation Time
    6-12 months

    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

    Scope

    PMBOK
    Project management processes, principles, governance
    WCAG
    Web content accessibility for people with disabilities

    Industry

    PMBOK
    All industries worldwide, any organization size
    WCAG
    Digital/web content creators, global but web-focused

    Nature

    PMBOK
    Voluntary standard/guide, no legal enforcement
    WCAG
    Technical standard, referenced in laws/regulations

    Testing

    PMBOK
    Process audits, maturity assessments, self-tailoring
    WCAG
    Automated scans, manual audits, user testing

    Penalties

    PMBOK
    None; loss of certification or performance issues
    WCAG
    Litigation, fines via ADA/Section 508/EAA

    Frequently Asked Questions

    Common questions about PMBOK and WCAG

    PMBOK FAQ

    WCAG FAQ

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