Standards Comparison

    ITIL

    Voluntary
    2019

    Best-practices framework for IT service management

    VS

    ISO 27701

    Voluntary
    2019

    International standard for privacy information management systems

    Quick Verdict

    ITIL provides flexible ITSM best practices for aligning IT with business, while ISO 27701 establishes certifiable PIMS for privacy risk management. Organizations adopt ITIL for service efficiency and ISO 27701 for GDPR compliance and audit-ready privacy governance.

    IT Service Management

    ITIL

    ITIL 4 IT Service Management Framework

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

    Key Features

    • Service Value System enabling holistic value co-creation
    • 34 flexible practices across general, service, technical categories
    • Seven guiding principles for iterative value-focused decisions
    • Four dimensions balancing people, technology, partners, processes
    • Embedded continual improvement model throughout framework
    Privacy Management

    ISO 27701

    ISO/IEC 27701:2025 Privacy Information Management

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

    Key Features

    • PIMS extending ISO 27001 for privacy governance
    • Controller-specific controls in Annex A
    • Processor-specific controls in Annex B
    • Risk-based assessments including data subject impacts
    • GDPR mappings and 3-year certification cycle

    Detailed Analysis

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

    ITIL Details

    What It Is

    ITIL 4 is the official best-practices framework for IT Service Management (ITSM), evolved from UK government origins in the 1980s. Its primary purpose is aligning IT services with business needs via the flexible Service Value System (SVS), shifting from rigid processes to value-driven, agile approaches integrating DevOps and Lean.

    Key Components

    • **SVS elements7 guiding principles, governance, 6-activity service value chain, 34 practices (14 general, 17 service, 3 technical), continual improvement.
    • **4 DimensionsOrganizations/people, information/technology, partners/suppliers, value streams/processes.
    • Built on real-world practices; PeopleCert certifications (Foundation to Strategic Leader).

    Why Organizations Use It

    Drives cost savings, 20% faster resolutions, 87% global adoption, cyber risk mitigation ($3M+ breaches), ROI up to 38:1, enhanced satisfaction, common language for collaboration, digital transformation edge, career boosts.

    Implementation Overview

    Phased via 10-step roadmap: preparation, assessment, design, integration, training. Tailored for enterprises/SMEs, all sectors; voluntary PeopleCert audits. Start small, iterate, customize for 12-18 months typical rollout.

    ISO 27701 Details

    What It Is

    ISO/IEC 27701:2025 is the international standard for establishing, implementing, maintaining, and improving a Privacy Information Management System (PIMS). It extends ISO 27001 with privacy-specific requirements for PII controllers and processors, using a risk-based, PDCA (Plan-Do-Check-Act) management system approach to manage privacy risks.

    Key Components

    • Clauses 4–10 mirror ISO 27001, extended for privacy (context, leadership, planning, support, operation, evaluation, improvement).
    • Annex A (controllers): controls for lawful basis, transparency, data subject rights, retention.
    • Annex B (processors): contractual obligations, sub-processor management.
    • Mappings to GDPR (Annex D), ISO 27002; ~100 privacy controls.
    • Certification via accredited bodies, 3-year cycle with surveillance audits.

    Why Organizations Use It

    • Demonstrates accountability for global privacy laws (GDPR, LGPD, POPIA).
    • Reduces risks from breaches, fines; builds supply-chain trust.
    • Enables procurement differentiation, regulatory evidence.

    Implementation Overview

    • Phased: gap analysis, risk assessment, controls, audits.
    • Applies to all PII-processing orgs; faster with existing ISMS.
    • Involves RoPA, DSAR processes, training, vendor governance. (178 words)

    Key Differences

    Scope

    ITIL
    IT Service Management best practices
    ISO 27701
    Privacy Information Management System

    Industry

    ITIL
    All IT organizations worldwide
    ISO 27701
    PII processing organizations globally

    Nature

    ITIL
    Voluntary best-practice framework
    ISO 27701
    Certifiable management system standard

    Testing

    ITIL
    Certifications, no mandatory audits
    ISO 27701
    Internal/external audits, certification

    Penalties

    ITIL
    No legal penalties
    ISO 27701
    Loss of certification, no fines

    Frequently Asked Questions

    Common questions about ITIL and ISO 27701

    ITIL FAQ

    ISO 27701 FAQ

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