NIST SP 800-171 Rev 3vsFedRAMP High
See exactly how NIST SP 800-171 Rev 3 controls map to FedRAMP High. 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:
NIST SP 800-171 Rev 3 maps to FedRAMP High with 99% coverage across 96 directly mapped controls. Analysis of 97 NIST SP 800-171 Rev 3 controls identifies 1 compliance gaps, primarily concentrated in 03.11 RA (Risk Assessment).
Source: TheArtOfService Knowledge Graph | 97 controls analysed | 686 frameworks | 309K+ cross-framework mappings
Control Mappings
Showing 20 of 217 mapped controls across 17 domains. Sign up to explore all 309K+ mappings across 686 frameworks.
03.01 AC (Access Control)(20 mappings)
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A NIST SP 800-171 Rev 3 to FedRAMP High crosswalk, built to order
The table above lists candidate mappings. A crosswalk answers the narrower question you are probably here for: which FedRAMP High controls your existing NIST SP 800-171 Rev 3 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 99% in the header counts how many NIST SP 800-171 Rev 3 controls carry at least one candidate mapping in the graph, before any review. The crosswalk percentage counts something stricter: how many FedRAMP High 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
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What are the key differences between NIST SP 800-171 Rev 3 and FedRAMP High?
NIST SP 800-171 Rev 3 has 97 controls across its framework, while FedRAMP High covers 417 controls. Direct mapping analysis identifies 96 overlapping controls (99% coverage). The frameworks diverge most significantly in 03.11 RA (Risk Assessment), where 1 NIST SP 800-171 Rev 3 controls have no direct FedRAMP High equivalent.
How many controls map between NIST SP 800-171 Rev 3 and FedRAMP High?
Of 97 total NIST SP 800-171 Rev 3 controls, 96 map directly to FedRAMP High controls, representing 99% coverage. The remaining 1 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping NIST SP 800-171 Rev 3 to FedRAMP High?
1 NIST SP 800-171 Rev 3 controls have no direct equivalent in FedRAMP High. The highest concentration of gaps is in 03.11 RA (Risk Assessment) with 1 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 NIST SP 800-171 Rev 3 and FedRAMP High?
The domain with the highest gap count is 03.11 RA (Risk Assessment) (1 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.