SentryNexus — Assess, Secure, Advance

Know Your CMMC Score Before You Submit to SPRS

Objective-level assessment, correct partial credit, POA&M tracking, and SPRS-ready exports — the CMMC prep depth most calculators skip, for contractors who need more than a number.

No credit card required · Prep tool only · Not an official SPRS submission

SentryNexus Level 2 scoring dashboard: a 110 of 110 CMMC L2 Final Self-Assessment with zero points lost and no disqualifying gaps
Example dashboard — your live SPRS score, CMMC status, validity window, and POA&M-eligible vs disqualifying gap split.
110
NIST SP 800-171 Rev 2 requirements
319
SP 800-171A assessment objectives
v1.2.1
DoD Assessment Methodology

How it works

Step 1

Define your scope

Categorize assets per 32 CFR 170.19 — scope determines which requirements apply.

Step 2

Assess at the objective level

Work through all 319 SP 800-171A objectives with correct partial credit for 3.5.3 and 3.13.11.

Step 3

Get your score & exports

See your score, CMMC status, and POA&M-eligible gaps, then prepare your SPRS entry — with full record exports on Assess.

See it in action

Assess at the objective level, see your real score and status with the POA&M-eligible vs disqualifying gap split, then work a prioritized, source-cited remediation plan.

Objective-level assessment for AC.L2-3.1.1: each SP 800-171A determination statement [a]–[f] marked Met, Not Met, or N/A, with operational POA&M capture.
Objective-level assessmentEvery requirement broken into its SP 800-171A objectives, with the correct roll-up to a Met / Not Met finding.
Remediation guidance panel for AC.L2-3.1.1: POA&M-eligibility, point value, category, suggested owner, recommended next action, and evidence artifacts.
Guided remediationPoint impact, POA&M-eligibility, a suggested owner, and a recommended next action for every gap.
Remediation Roadmap grouped by category, highest impact first: Data Protection & Encryption (Must fix, −3 pts) and Data Loss Prevention (−1 pt), each with a suggested provider type.
A prioritized remediation roadmapGaps grouped by category, highest-impact first — with point impact and the kind of provider that can help. Advisory only; it never changes your score.

Why not just a free calculator?

A number isn't a self-assessment. Getting the regulatory details right is what holds up when it matters.

FeatureFree calculatorsSentryNexusEnterprise GRC
NIST 800-171 score$$$
Correct partial credit (3.5.3 / 3.13.11)?$$$
32 CFR 170.21 POA&M eligibility$$$
Objective-level assessment (319 objectives)$$$
Save & resume · CAGE & scope$$$
SPRS entry helper
POA&M tracker · remediation intelligence + planAssess$$$
Evidence capture (per objective)Assess$$$
Full assessment record export (PDF)Assess$$$
Prime→sub flow-down share link (32 CFR 170.23)Assess
NIST 800-171 Rev 3 readiness trackAssess$$$
Email reaffirmation remindersAssess$$$
SSP · SRM · C3PAO Evidence WorkbookSecure$$$
Policy templates · assessment historySecure$$$
Team collaboration (up to 10)Secure$$$
Create additional organizations (Advance — up to 10)Advance$$$
Nexus command center · white-label exportsAdvance$$$
Featured marketplace listingAdvance
CostFreeFree · Assess · Secure · Advance$$$$

See exactly why a free calculator's number can be wrong →

Free · Assess $199/yr · Secure $799/yr · Advance $1,999/yr. See full plans & pricing →

CMMC levels

SentryNexus
L1

Level 1 — Foundational

Protects FCI. 15 basic safeguarding practices (FAR 52.204-21), yes/no self-assessment.

L2

Level 2 — Advanced

Protects CUI. 110 NIST SP 800-171 Rev 2 requirements, objective-level self-assessment with a calculated SPRS score.

L3

Level 3 — Expert

Adds 24 NIST SP 800-172 enhanced requirements on top of Level 2. Government-led (DIBCAC).

Ready to know your score?

Scored against the NIST SP 800-171 Rev 2 DoD Assessment Methodology v1.2.1 with 32 CFR Part 170 thresholds. Baseline 110; 110 is a Final self-assessment, 88109 is Conditional.