SOC 2vsNIST SP 800-66 Rev 2
See exactly how SOC 2 controls map to NIST SP 800-66 Rev 2. Pre-computed mappings, identified gaps, and coverage analysis.
Need this as a report you can hand to an assessor? A coverage crosswalk for this pair can be built to order.
According to the TheArtOfService Compliance Knowledge Graph:
SOC 2 maps to NIST SP 800-66 Rev 2 with 72% coverage across 44 directly mapped controls. Analysis of 61 SOC 2 controls identifies 17 compliance gaps, primarily concentrated in P - Privacy.
Source: TheArtOfService Knowledge Graph | 61 controls analysed | 686 frameworks | 309K+ cross-framework mappings
Control Mappings
Showing 20 of 207 mapped controls across 5 domains. Sign up to explore all 309K+ mappings across 686 frameworks.
A - Availability(14 mappings)
C - Confidentiality(6 mappings)
+187 more mappings
Plus AI-powered gap analysis, compliance advisory, PDF exports, and cross-mapping for all 686 frameworks.
Create Free Account →Free forever, no credit card required
A SOC 2 to NIST SP 800-66 Rev 2 crosswalk, built to order
The table above lists candidate mappings. A crosswalk answers the narrower question you are probably here for: which NIST SP 800-66 Rev 2 controls your existing SOC 2 work already satisfies, which are real gaps, and the reasoning behind every claim so you can check it. One pair, $299, one time.
This direction has not been through crosswalk review and sign off, so no coverage figure is published for it. Reporting an unreviewed number would be worse than reporting none. It can be built to order at the same price as a pair that is already on the shelf.
If the two frameworks turn out to have too little in common for a crosswalk to help you, we say so and refund it rather than send a number worth nothing.
This direction has not been through crosswalk review and sign off, so no coverage figure is published for it. Reporting an unreviewed number would be worse than reporting none. It can be built to order at the same price as a pair that is already on the shelf.
If the two frameworks turn out to have too little in common for a crosswalk to help you, we say so and refund it rather than send a number worth nothing.
- Every evidenced control, with the reasoning behind it
- Every gap, with what it requires
- Its level of review stated plainly, not a bare number
Why this page shows two different percentages. The 72% in the header counts how many SOC 2 controls carry at least one candidate mapping in the graph, before any review. The crosswalk percentage counts something stricter: how many NIST SP 800-66 Rev 2 controls are actually evidenced, after a pass that argued against each mapping and kept only what survived. They answer different questions and they are not meant to agree.
A crosswalk narrows the work. It does not replace an audit, and your assessor may take a different view on individual controls. Mappings between frameworks are judgements, not text printed in either standard, which is why every claim in the report shows its reasoning. Questions go to support@theartofservice.com.
Related Comparisons
Other SOC 2 comparisons
Other NIST SP 800-66 Rev 2 comparisons
Stop Paying Consultants to Read Spreadsheets
AI-powered compliance intelligence across 686 frameworks, at a fraction of consulting costs.
Free
- ✓ 686 framework browser
- ✓ Cross-framework mappings (309K+)
- ✓ 824 compliance assessments
- ✓ 3 AI queries & searches per day
Professional
- ✓ Unlimited AI Compliance Advisory
- ✓ Unlimited full-text search
- ✓ Framework self-assessment
- ✓ PDF, Excel & CSV exports
What are the key differences between SOC 2 and NIST SP 800-66 Rev 2?
SOC 2 has 61 controls across its framework, while NIST SP 800-66 Rev 2 covers 65 controls. Direct mapping analysis identifies 44 overlapping controls (72% coverage). The frameworks diverge most significantly in P - Privacy, where 11 SOC 2 controls have no direct NIST SP 800-66 Rev 2 equivalent.
How many controls map between SOC 2 and NIST SP 800-66 Rev 2?
Of 61 total SOC 2 controls, 44 map directly to NIST SP 800-66 Rev 2 controls, representing 72% coverage. The remaining 17 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping SOC 2 to NIST SP 800-66 Rev 2?
17 SOC 2 controls have no direct equivalent in NIST SP 800-66 Rev 2. The highest concentration of gaps is in P - Privacy with 11 unmapped controls. These gaps represent areas where additional controls, policies, or documentation must be created to achieve compliance with both frameworks.
Which control domains have the most gaps between SOC 2 and NIST SP 800-66 Rev 2?
The domain with the highest gap count is P - Privacy (11 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.
Related Resources
This platform provides educational compliance tools, not legal, regulatory, or professional compliance advice. Cross-framework mappings are AI-assisted interpretations and do not reproduce or replace official standards. Framework names and trademarks belong to their respective owners. Consult qualified professionals for your specific compliance requirements. See our Terms of Service.