ISO 20000
International standard for service management systems
SQF
GFSI-recognized standard for food safety management systems
Quick Verdict
ISO 20000 certifies service management for IT and business services globally, while SQF ensures food safety via HACCP in manufacturing. Companies adopt ISO 20000 for operational excellence and trust; SQF for retailer access and recall prevention.
ISO 20000
ISO/IEC 20000-1:2018 Service management system requirements
Key Features
- Annex SL structure enabling ISO integration
- Certifiable SMS for service lifecycle management
- Leadership accountability and risk-based planning
- Clause 8 operational domains for end-to-end control
- PDCA-driven continual improvement and audits
SQF
Safe Quality Food (SQF) Code Edition 9
Key Features
- Modular architecture: Module 2 plus sector GMP modules
- HACCP-based Food Safety Plan with validation
- Mandatory SQF Practitioner and management commitment
- GFSI-benchmarked for global retailer recognition
- Annual audits with unannounced and scoring system
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 for integration with other ISO standards.
Key Components
- **Clauses 4-10Context, leadership, planning, support, operation, performance evaluation, improvement.
- **Clause 8 domainsService portfolio, relationships, supply/demand, design/transition, resolution, assurance.
- Core processes: Incident/problem management, change/release, configuration/asset, availability/continuity, security.
- 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; enables ISO 9001/27001 integration.
- Voluntary but boosts procurement, reduces outages, improves efficiency (69% trust gain per BSI).
Implementation Overview
Phased: Gap analysis, SMS design, process deployment, audits (Stage 1/2), surveillance. Applies to all sizes/industries; 12-18 months typical for certification.
SQF Details
What It Is
Safe Quality Food (SQF) is a GFSI-benchmarked certification program and HACCP-based management system ensuring food safety and quality across the supply chain—from farm to retail. It provides a rigorous, auditable framework using risk-based controls grounded in Codex HACCP principles and sector-specific Good Practices.
Key Components
- **Modular structureMandatory Module 2 (system elements like management commitment, HACCP plan, verification) paired with industry modules (e.g., Module 11 GMPs for manufacturing).
- Covers ~mandatory elements including traceability, allergen management, food defense, PRPs, internal audits.
- Built on HACCP, GMP/GAP; certification via scored third-party audits (96-100% Excellent).
Why Organizations Use It
- Essential "license to trade" for retailers/brands; reduces duplicative audits.
- Mitigates recall risks, aligns with regulations (FSMA, EU); builds food safety culture.
- Enhances efficiency, supplier trust, market access, resilience.
Implementation Overview
- Phased: gap analysis, document/implement HACCP/PRPs, train (SQF Practitioner required), internal audits, certification.
- Scalable for manufacturers/storage across sizes/sectors; annual audits, unannounced options.
Key Differences
| Aspect | ISO 20000 | SQF |
|---|---|---|
| Scope | Service management systems across lifecycle | Food safety and quality management systems |
| Industry | All service providers, IT-focused, global | Food manufacturing, supply chain, global |
| Nature | Voluntary certifiable management standard | GFSI-benchmarked voluntary food certification |
| Testing | Stage 1/2 audits, surveillance, internal audits | Annual audits, unannounced, internal verification |
| Penalties | Loss of certification, no legal penalties | Certification suspension, market access loss |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about ISO 20000 and SQF
ISO 20000 FAQ
SQF FAQ
You Might also be Interested in These Articles...

NIST CSF 2.0 Plain English Decoder: Translating Govern, Supply Chain, and Core Functions from Jargon to Actionable Insights
Demystify NIST CSF 2.0 jargon with plain English tables for Govern, Supply Chain & Core Functions. Actionable steps for risk oversight & vendor management. Empo

Top 10 SOC 2 Mistakes Startups Make (and Fixes with Automation)
Avoid top 10 SOC 2 mistakes like scope creep & evidence gaps. See fail/pass visuals, client quotes, Vanta/Drata automation fixes for bootstrapped startups. Quic

Thailand PDPA Enforcement Trends 2025: Analyzing 1,048 Complaints, Breach Volumes, and Hidden Lessons for Proactive Compliance
Decode PDPC Thailand's 1,048 complaints & 610 breaches. Uncover consent/security violations, project 2025 enforcement. Risk heatmap, self-assessment & playbook
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
WEEE vs GLBA
Unpack WEEE vs GLBA: EU e-waste rules vs US financial privacy safeguards. Key scopes, obligations, targets & enforcement compared. Master compliance now!
NIST 800-171 vs GLBA
Compare NIST 800-171 vs GLBA: Decode key differences in CUI safeguards, financial privacy rules, controls & scoping. Align compliance strategies for defense-finance success now.
IEC 62443 vs SOX
Discover IEC 62443 vs SOX: Compare OT cybersecurity standards with financial compliance rules. Uncover key differences, implementation strategies & benefits for secure IACS & reporting. Optimize now!