Standards Comparison

    ISO 20000

    Voluntary
    2018

    International standard for service management systems

    VS

    ISO 19600

    Voluntary
    2014

    International guidelines for compliance management systems

    Quick Verdict

    ISO 20000 certifies service management for reliable IT delivery across industries, while ISO 19600 guided compliance systems for obligation management. Companies adopt ISO 20000 for market trust and operations; ISO 19600 for risk-based governance foundations.

    IT Service Management

    ISO 20000

    ISO/IEC 20000-1:2018 Service management system requirements

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

    Key Features

    • Annex SL structure aligns with ISO 9001, 27001
    • End-to-end service lifecycle operational domains (Clause 8)
    • Auditable, certifiable service management system requirements
    • Leadership accountability and risk-based planning (Clauses 5-6)
    • PDCA-driven continual improvement and performance evaluation
    Compliance Management

    ISO 19600

    ISO 19600:2014 Compliance management systems — Guidelines

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

    Key Features

    • Principles of good governance for CMS
    • Risk-based compliance obligations identification
    • PDCA cycle and high-level structure
    • Proportionality to organization size/complexity
    • Integration with other management systems

    Detailed Analysis

    A comprehensive look at the specific requirements, scope, and impact of each standard.

    ISO 20000 Details

    What It Is

    ISO/IEC 20000-1:2018 is the certifiable international standard for establishing and operating a service management system (SMS). It specifies auditable requirements for managing the full service lifecycle—planning, design, transition, delivery, and improvement—using a risk-based, PDCA (Plan-Do-Check-Act) approach aligned with Annex SL high-level structure.

    Key Components

    • Clauses 4-10 cover context, leadership, planning, support, operation, performance evaluation, and improvement.
    • Clause 8 organizes operations into service portfolio, relationships, supply/demand, design/transition, resolution/fulfilment, and assurance.
    • Core processes include incident/problem management, change/release, configuration/asset, availability/continuity, and supplier control.
    • Built on ITIL practices; supports certification via accredited audits.

    Why Organizations Use It

    • Drives service reliability, customer trust, and market differentiation (e.g., 50% certificate growth).
    • Mitigates risks in multi-supplier ecosystems; integrates with ISO 9001, 27001.
    • Benefits: 69% trust boost, 59% service improvement, 44% risk reduction (BSI survey).

    Implementation Overview

    • Phased: gap analysis, design, deploy, audit (Stage 1/2), surveillance.
    • Applies to any service provider size/industry; 12-18 months typical for mid-sized firms.

    ISO 19600 Details

    What It Is

    ISO 19600:2014 Compliance management systems — Guidelines is an international standard offering non-certifiable guidance for establishing, developing, implementing, evaluating, maintaining, and improving a Compliance Management System (CMS). It applies to all organization types/sizes via a principles-based, risk-based PDCA (Plan-Do-Check-Act) approach, emphasizing proportionality to context and complexity.

    Key Components

    • 10 clauses mirroring ISO high-level structure: context, leadership, planning, support, operation, performance evaluation, improvement.
    • Core principles: good governance (e.g., compliance function independence), proportionality, transparency, sustainability.
    • No fixed controls; focuses on obligations identification, risk assessment, policy, training, monitoring.
    • Guidance model; succeeded by certifiable ISO 37301:2021.

    Why Organizations Use It

    • Mitigates compliance risks (legal, contractual, voluntary obligations).
    • Demonstrates governance to regulators/courts, reducing penalties.
    • Enhances culture, integration with other ISO systems (e.g., 9001, 14001).
    • Builds stakeholder trust, competitive edge via scalable CMS.

    Implementation Overview

    • Phased: gap analysis, design, rollout, monitoring.
    • Scalable across industries/geographies; no certification but internal benchmarking.
    • Key activities: obligations register, risk assessment, training, audits.

    Key Differences

    Scope

    ISO 20000
    Service management systems (SMS) lifecycle
    ISO 19600
    Compliance management systems (CMS) obligations

    Industry

    ISO 20000
    All service providers, IT-focused
    ISO 19600
    All organizations, any sector

    Nature

    ISO 20000
    Certifiable requirements standard
    ISO 19600
    Non-certifiable guidelines (withdrawn)

    Testing

    ISO 20000
    Stage 1/2 audits, surveillance, recertification
    ISO 19600
    Internal audits, management reviews

    Penalties

    ISO 20000
    Loss of certification, no legal penalties
    ISO 19600
    No penalties (guidance only)

    Frequently Asked Questions

    Common questions about ISO 20000 and ISO 19600

    ISO 20000 FAQ

    ISO 19600 FAQ

    You Might also be Interested in These Articles...

    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.

    100+ Standards & Regulations
    AI-Powered Insights
    Collaborative Assessments
    Actionable Recommendations

    Check out these other Gradum.io Standards Comparison Pages