CMMC Scope Reduction Calculator — Greypike
CMMC Scope Reduction Calculator

How much could a CUI enclave shrink your CMMC bill?

Most defense contractors over-scope their CMMC assessment by a wide margin. A properly designed enclave isolates CUI to a small environment and excludes everything else. Plug in three numbers and we'll show you the delta.

90 seconds Three inputs Honest estimate
Step 1 of 2 — Your environment
50%
Step 01 / 02
Tell us about your environment.
Three inputs is all we need. Rough estimates work fine — this is a directional calculator, not a quote.

Servers, endpoints (laptops/desktops), network devices, and major business applications. A rough count is fine.

systems

In a mixed environment without an enclave, this is usually 80–100% — CUI tends to bleed across email, shared drives, and endpoints. If you've already segmented, you'll know.

80%
10% 50% 100%

Per-system cost to bring something into NIST 800-171 compliance — endpoint hardening, MDM, EDR, logging, configuration. Most contractors land between $3,000 and $8,000. We default to $5,000.

$ / system
◆ Scope Reduction Estimate

Here's what an enclave could save you.

Based on your environment, this is the remediation cost delta between bringing every CUI-touching system into CMMC scope versus isolating CUI to a properly designed enclave.

Your scope reduction · estimated
You'd save
$000,000

in remediation cost by isolating CUI in an enclave instead of bringing your whole environment into scope.

Without enclave
$000,000
— systems in scope
With Greypike Enclave
$000,000
— systems in scope
See your numbers — and what to do next.

Tell us where to send your results plus a short series on how to scope a CUI enclave the right way (and the three mistakes that force most contractors to redo it).

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Methodology. "Without enclave" assumes your CUI percentage of systems will need full NIST 800-171 remediation. "With Greypike Enclave" assumes a properly scoped enclave reduces in-scope systems to roughly 30% of the CUI-touching subset — a conservative version of the 60% scope reduction we typically see on engagements. Numbers are directional; real scoping happens in our Compliance Roadmap engagement. This tool is not legal or compliance advice.