ISO 22301
International standard for business continuity management systems.
ISO 27001
Global standard for information security management systems.
Quick Verdict
ISO 22301 establishes Business Continuity Management Systems for resilience against disruptions. ISO 27001 builds Information Security Management Systems to protect data confidentiality, integrity, and availability. Companies use them for compliance, risk reduction, and stakeholder trust.
ISO 22301
ISO 22301:2019
Key Features
- PDCA cycle drives continual BCMS improvement
- Mandates Business Impact Analysis and risk assessment
- Annex SL enables ISO 27001 integration
- Requires operational testing and recovery strategies
- Enforces leadership commitment and roles
ISO 27001
ISO/IEC 27001:2022
Key Features
- Risk-based ISMS with Statement of Applicability
- PDCA continual improvement cycle
- 93 Annex A controls in four themes
- Top management leadership and accountability
- Independent certification and audits
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
ISO 22301 Details
ISO 22301:2019 is the international standard for Societal security – Business continuity management systems – Requirements. Organizations implement it to build resilience against disruptions like cyberattacks, pandemics, natural disasters, and supply chain failures.
Why use it? Global risks are rising; certifications surged 82.9% in 2020 amid COVID-19, proving its value for all sizes/sectors.
Benefits: Reduces downtime/financial losses, enhances stakeholder trust/reputation, ensures regulatory compliance (e.g., NIS Directive), lowers insurance premiums, provides competitive edges in tenders.
Key aspects:
- PDCA cycle across 10 clauses (4-10 core).
- Clause 4: Organizational context/scope.
- Clause 5: Leadership policy/roles.
- Clause 6: Planning with BIA/risk assessment.
- Clause 7: Resources/competence/communication.
- Clause 8: Operations/testing/recovery.
- Clauses 9-10: Evaluation/improvement.
Integrates with ISO 27001/31000 via Annex SL; 2024 Amendment 1 adds climate focus. Enables proactive recovery (RTOs), continual testing, certification (3-year validity).
ISO 27001 Details
ISO/IEC 27001:2022 is the international standard for establishing, implementing, maintaining, and improving an Information Security Management System (ISMS). Organizations adopt it to systematically manage information risks, protect confidentiality, integrity, and availability (CIA triad) of assets.
Why implement? It mitigates breaches, ensures regulatory compliance (e.g., GDPR, NIS2), wins contracts, reduces insurance costs, and builds customer trust. Benefits include competitive edge, cost-efficient risk treatment, faster incident response, and continual improvement via PDCA cycle.
Key aspects: Risk-based approach with Clause 4-10 requirements and Annex A (93 controls in organizational, people, physical, technological themes). Requires leadership commitment, Statement of Applicability (SoA), internal audits, and certification audits. Focuses on governance, processes, and evidence over checklists. (148 words)
Frequently Asked Questions
Common questions about ISO 22301 and ISO 27001
ISO 22301 FAQ
ISO 27001 FAQ
You Might also be Interested in These Articles...

5 Ways Modern Compliance Software Makes Evolving Regulations Your Strategic Advantage
Discover 5 ways modern compliance software turns evolving regulations into strategic advantage. Automate monitoring, cut 3x non-compliance costs, stay audit-rea

CMMC Level 3 Implementation Guide: Integrating NIST SP 800-172 Enhanced Controls for APT Defense
Step-by-step CMMC Level 3 guide for DIB contractors. Implement 24 NIST SP 800-172 controls on Level 2. Prep for DIBCAC, C3PAO scoping & 180-day POA&Ms. Boost cy

CIS Controls v8.1, Operationalized: Top 10 Reasons Compliance Monitoring Software Accelerates Real-World Implementation
Operationalize CIS Controls v8.1 with compliance monitoring software. Turn checklists into dashboards, tickets, and audit-proof workflows. Top 10 reasons it acc
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
LGPD vs IATF 16949
Compare LGPD vs IATF 16949: Brazil's data privacy law meets automotive quality standards. Unlock synergies, compliance risks & strategies for global firms. Achieve mastery now!
EN 1090 vs ISO 19600
EN 1090 vs ISO 19600: Compare steel/aluminium CE marking via execution classes & FPC with ISO 19600's CMS guidelines. Ensure compliance, cut risks. Master it now!
COBIT vs ISO 56002
COBIT vs ISO 56002: IT governance meets innovation mgmt. Compare 40 objectives & design factors vs PDCA cycles for tailored value, risk & compliance. Optimize strategy now!