SOC 2 vs ISO 27001 for Indian SaaS

Short answer

SOC 2 is an attestation against AICPA Trust Services Criteria.

ISO/IEC 27001 is an ISMS certification standard.

Indian SaaS teams often need both as they sell at home and abroad.

Where they differ

SOC 2 centers on a CPA-issued report for enterprise buyers—Type II covers 3–12 months of operating effectiveness.

ISO 27001 centers on a certified management system and Annex A controls with Stage 1 and Stage 2 audits.

Buyers may ask for either, depending on region and procurement policy.

Neither replaces DPDP, RBI, SEBI, or CERT-In obligations in India.

Where they overlap

Access control, encryption, logging, and change management appear in both.

One MFA control can support SOC 2 and ISO 27001 evidence at once.

Continuous monitoring reduces last-minute screenshot collection.

AUDIX keeps those overlapping controls in one control graph.

Comparison at a glance

SOC 2: attestation report, AICPA Trust Services Criteria, common for US enterprise SaaS procurement.

ISO 27001: certification, ISO/IEC 27001:2022 ISMS, common for global security assurance programs.

AUDIX: agentless evidence for both, plus DPDP when it is in scope. The auditor sets the review date.

Traditional GRC: separate spreadsheet trackers—often 4–6 months before first external review.

Practical path

Pick the report your next enterprise deal requires first.

Map shared controls once, then expand to the second framework.

Add DPDP safeguards in parallel if you process Indian personal data.

Use AUDIX for agentless evidence from the systems already in scope.

Primary sources

AICPA SOC 2 overview — Trust Services Criteria reference for attestation reports.

ISO/IEC 27001:2022 (SIS catalogue) — international ISMS standard reference.

See also audixgrc.com/compare for a feature comparison of GRC approaches.