A detailed comparison to help you understand the differences, similarities, and when you need each framework.
The HITRUST Common Security Framework (CSF) is a comprehensive, certifiable security framework that harmonizes requirements from over 40 authoritative sources including HIPAA, ISO 27001, NIST 800-53, PCI DSS, GDPR, and COBIT. It provides a prescriptive set of controls organized into 14 control categories with three assessment levels (e1, i1, r2) based on organizational risk and maturity. HITRUST certification is validated by authorized external assessors and is widely accepted in healthcare, financial services, and other regulated industries as a single assessment that demonstrates compliance with multiple standards simultaneously.
SOC 2 is an attestation standard developed by the AICPA that evaluates the operational effectiveness of controls based on five Trust Services Criteria: Security, Availability, Processing Integrity, Confidentiality, and Privacy. It is the most commonly requested security attestation for SaaS and technology companies in North America, with the report produced by a licensed CPA firm and shared under NDA during enterprise procurement.
| Aspect | HITRUST CSF | SOC 2 Type II |
|---|---|---|
| Framework scope | Harmonizes 40+ authoritative sources into a single comprehensive control set (over 500 controls at r2 level) | Evaluates controls against five Trust Services Criteria with flexibility in how controls are implemented |
| Certification type | Formal certification issued by HITRUST Alliance after validated assessment by authorized assessor | Attestation report issued by a licensed CPA firm — technically an opinion, not a certification |
| Prescriptiveness | Highly prescriptive with specific implementation requirements for each control at each maturity level | Principles-based criteria allowing organizations flexibility in how they implement controls |
| Assessment tiers | Three tiers: e1 (essentials, 44 controls), i1 (implemented, 182 controls), r2 (risk-based, 500+ controls) | Single assessment type with scope determined by selected Trust Services Criteria |
| Industry focus | Originated in healthcare; now adopted across financial services, technology, and other regulated industries | Industry-agnostic; primarily adopted by SaaS, cloud, and technology companies |
| Regulatory mapping | Explicitly maps controls to HIPAA, NIST, PCI DSS, GDPR, and other frameworks — one assessment covers multiple standards | Maps to SOC 2 Trust Services Criteria only; does not claim coverage of other frameworks |
| Cost | $40,000-$250,000+ depending on assessment tier (e1 vs i1 vs r2) and organizational complexity | $30,000-$100,000 for the annual audit engagement |
| Timeline | 6-18 months for r2 validated assessment; 2-5 months for e1 or i1 | 3-6 months readiness plus 6-12 months observation period for Type II |
Healthcare technology companies, health plans, and business associates handling PHI increasingly find that HITRUST is required or strongly preferred by large healthcare customers — many hospital systems and health insurers mandate HITRUST r2 certification. SOC 2 is needed for broader enterprise sales outside healthcare. Companies selling primarily to healthcare enterprises should prioritize HITRUST. Companies selling across multiple industries should start with SOC 2 and add HITRUST when healthcare-specific deals require it.
If your primary market is healthcare enterprises, start with HITRUST as it simultaneously demonstrates HIPAA compliance and broad security maturity. If you serve multiple industries and healthcare is one segment, start with SOC 2 for broader market acceptance and layer HITRUST when healthcare customers require it. The substantial overlap means organizations with one are well-positioned to achieve the other. Some organizations pursue both simultaneously by coordinating the assessments and reusing control evidence across both engagements.
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