PreVeil handles CUI. Readyline tracks compliance. Most DoD contractors need both.
PreVeil is the leading end-to-end encrypted email and file storage platform for CUI handling. They hold FedRAMP authorization, they ship the FIPS-validated cryptography NIST 800-171 §3.13.11 requires, and they solve the CUI-handling problem cleanly. Readyline solves a different problem: the compliance tracking, SSP generation, POA&M management, NIST 800-171 control mapping, and C3PAO assessment workflow. Comparing them as competitors is a category mistake.
The division of labor most CMMC-compliant contractors operate.
PreVeil handles the actual CUI: emails, files, attachments encrypted with FIPS-validated cryptography. The data classified as Controlled Unclassified Information lives in PreVeil.
What PreVeil owns:
Readyline does NOT touch CUI. We track the compliance program: control implementation status, POA&M items, SSP generation, evidence (non-CUI), risk register, assessor mode.
What Readyline owns:
Most CMMC-compliant contractors run both. PreVeil for the CUI; Readyline for the compliance trail that proves you handle CUI per the spec.
Three places where PreVeil and Readyline data inform each other.
When the C3PAO asks "show me your FIPS-validated cryptography for CUI", you point to PreVeil. In Readyline, you attach the PreVeil deployment documentation as evidence for §3.13.11 (cryptographic protection).
PreVeil's role-based access controls demonstrate §3.1.1 (account management) and §3.1.5 (least privilege). Export the PreVeil access report; attach to Readyline as evidence for those control families.
PreVeil's audit log of every CUI access satisfies §3.3.1-3.3.5 (audit + accountability). Connect the export pipeline to Readyline's evidence index for those controls.
The questions that come up when contractors map their stack.

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