A CMMC enclave is a deliberately small, isolated environment where all CUI is created, stored and processed — so only the enclave, not your whole company, is in assessment scope. Done right, an enclave cuts CMMC cost dramatically, often 40-60%, and speeds certification by months.
Why enclaves win
- Fewer users, devices and systems to harden, document and assess
- Physical controls shrink when the enclave is cloud-hosted (VDI like Azure Virtual Desktop or AWS WorkSpaces for access)
- Your general IT keeps its normal tooling; only CUI users change workflow
The trade-off is workflow discipline: CUI must never leave the enclave — including printing, which is safer disabled for CUI documents. Estimate enclave-vs-enterprise costs side by side in the free CMMC cost planner.