CMMC Compliance Software: 7 Questions to Ask Before You Buy
Published October 2026 · Doug Majewski, Athena Consulting Group
Most CMMC compliance software is sold on dashboards and automation. But a C3PAO does not grade dashboards — it grades each assessment objective against your evidence. Before you buy, ask these seven questions. They separate tools that help you pass from tools that help you feel ready.
1. Does it assess objectives, or just controls?
NIST SP 800-171A breaks the 110 Level 2 requirements into 320 assessment objectives, and a requirement is only Met when every one of its objectives is Met. Software that tracks a single status per control hides partial implementations that an assessor will find. Ask to see one requirement broken down objective by objective.
2. Is the SPRS score exact?
The SPRS score runs from −203 to +110 using 5, 3 and 1 point weights, with partial credit only for specific requirements such as 3.5.3 (MFA) and 3.13.11 (FIPS-validated encryption). A percentage or maturity rating is not an SPRS score. Compare the tool's number against the free SPRS calculator and the scoring walkthrough.
3. Does it enforce POA&M rules?
Under the CMMC rule (32 CFR Part 170), a conditional Level 2 status needs a minimum score of 88 (80% of 110), and certain requirements cannot be placed on a POA&M at all. Good software flags which gaps are POA&M-eligible and which are hard blockers, and tracks the 180-day closeout window.
4. Does it grade evidence, or just store it?
An evidence folder full of uploads is not readiness. Ask whether the tool tells you if a piece of evidence is current, tied to the right objective, and consistent with your System Security Plan — and whether it separates evidence pulled from a real system from evidence someone simply typed in. That distinction is what an assessor tests.
5. Does it handle scoping?
Every finding depends on your CUI boundary. The software should classify assets into the official categories (CUI, Security Protection, Contractor Risk Managed, Specialized, Out-of-Scope) and catch contradictions. Try the scope check tool to see what this looks like.
6. Can it predict the outcome?
The question your leadership will ask is "will we pass?" Look for software that answers it directly — with the reasons, the evidence cited, and the fixes ranked by how much they improve your odds — and updates that answer as evidence changes. See what a CMMC readiness assessment should tell you.
7. What does it hand the assessor?
At the end you need assessor-facing artifacts: an SSP, POA&M, SPRS submission, and an evidence package your C3PAO can trace back to the source. Ask for a sample export, and check that every claim in it points to specific evidence.
One thing no software can do
No tool can certify you. CMMC Level 2 certification is issued after an assessment by an authorized C3PAO or DIBCAC. Treat any product that implies otherwise with caution.
Frequently asked questions
What is CMMC compliance software?
Software that helps a defense contractor prepare for and maintain CMMC certification: scoping the CUI environment, assessing the 110 NIST SP 800-171 requirements and their 320 assessment objectives, calculating the SPRS score, managing POA&Ms, and organizing evidence for a C3PAO assessment.
Does CMMC compliance software certify my organization?
No. CMMC Level 2 certification is issued after an assessment by an authorized C3PAO (or DIBCAC). Software can prepare you and organize evidence, but no tool can certify you.
Is general compliance automation enough for CMMC?
Check whether the tool evaluates each NIST SP 800-171A assessment objective, scores SPRS exactly (including the -203 floor and 5/3/1 weights), and enforces POA&M eligibility rules. Multi-framework tools vary in how deeply they model these CMMC-specific rules, so test them against your own data.
See how Athena answers these seven questions with your own data. Get your Quick Score → or see pricing →
Related: How to prepare for a C3PAO assessment · The most common CMMC findings
Athena prepares organizations for CMMC Level 2; certification rests with C3PAOs/DIBCAC. Verify all control facts against NIST SP 800-171 Rev. 2, NIST SP 800-171A, and 32 CFR Part 170.