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Different Categories, Same Stack

Readyline GRC vs PreVeil: complementary, not competitive

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.

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Different tools for different problems in your CMMC stack

The division of labor most CMMC-compliant contractors operate.

PreVeil · CUI Handler

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:

  • CUI email + attachment encryption (E2EE)
  • CUI file storage (encrypted at rest)
  • FedRAMP authorization for CUI
  • FIPS 140-2/3 validated cryptography (NIST §3.13.11)
  • Granular CUI access controls + audit log
Readyline · Compliance Tracker

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:

  • NIST 800-171 R2 control mapping (110 from OSCAL)
  • SPRS scoring per DoD Methodology v1.2.1
  • SSP PDF generation + revision history
  • POA&M tracker with evidence linkage
  • C3PAO read-only assessor mode

Most CMMC-compliant contractors run both. PreVeil for the CUI; Readyline for the compliance trail that proves you handle CUI per the spec.

Where the two tools intersect

Three places where PreVeil and Readyline data inform each other.

PreVeil = your §3.13.11 evidence

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 access controls feed your §3.1.x evidence

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 audit logs feed your §3.3.x evidence

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.

FAQ

Readyline vs PreVeil questions

The questions that come up when contractors map their stack.

FAQ

Yes, if you handle CUI. Readyline does not encrypt or store CUI. We track your compliance program. NIST 800-171 §3.13.11 (FIPS-validated cryptography) applies to your CUI handling tools (PreVeil, Kiteworks, Virtru), not to a compliance tracker. If you handle CUI in any form (email, file storage), you need a FIPS-validated handler.

Yes, if you need CMMC certification. PreVeil handles the cryptographic safeguarding side. Readyline handles the rest: NIST 800-171 control implementation, SSP, POA&M, SPRS scoring, C3PAO assessment workflow. PreVeil alone gets you compliant on §3.13.x (system communications protection). You still need to demonstrate the other 13 control families.

Not via a deep API today. The practical integration: you export PreVeil's access reports and audit logs (CSV / JSON), upload them as evidence in Readyline against the control families they satisfy. We're scoping a tighter integration with PreVeil for evidence auto-collection in a future quarter. Talk to us on the demo call if that's blocking.

PreVeil is FedRAMP-listed for CUI handling (check the FedRAMP Marketplace for their current authorization). Readyline does NOT hold FedRAMP authorization, because we do not store or transmit CUI. FedRAMP applies to platforms that handle CUI on behalf of federal customers; Readyline holds compliance metadata, not the CUI itself. Different scope.

Yes. The C3PAO needs to see your CUI handling (PreVeil) and your compliance program (Readyline) to assess CMMC. Readyline's read-only assessor mode gives them scoped access to the compliance side; PreVeil has its own assessor access pattern. Most C3PAOs are comfortable with the two-tool stack, it's the common configuration.

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