CMMC Consultant or CMMC Compliance Software: What a Small Contractor Needs

Do you need a CMMC consultant or CMMC compliance software?

Most small defense contractors need the work a consultant does and the tracking software does, and they rarely need to buy them from two different companies. A CMMC consultant scopes your CUI, finds the gaps and writes the documents an assessor reads. CMMC compliance software keeps the requirements, the evidence and the monitoring in one place so the score stays true after the consultant leaves. What matters is who does each job, and whether anything falls between them.

What a CMMC consultant does, and what an RPO is

A CMMC consultant does readiness work. In a typical Level 2 engagement that means:

• Scoping: where CUI enters the company, where it is stored, who touches it and whether an enclave makes sense.
• Gap assessment: testing the 110 requirements of NIST SP 800-171 and their 320 assessment objectives in NIST SP 800-171A, scored the way DoD scores them.
• Documents: the System Security Plan, the POA&M and the policies behind each family.
• Remediation support: MFA, logging, FIPS-validated encryption, the move to GCC High or an enclave, done by the consultant or guided for your IT provider.
• The SPRS score and a mock assessment before anyone from outside looks.

A Registered Provider Organization (RPO) is a consulting firm registered with the Cyber AB and listed in its marketplace. It is still a consultant. It cannot assess or certify you. Only a C3PAO runs a Level 2 certification assessment, and the same firm cannot both prepare you and assess you. For more on the roles, see our guide to CMMC consulting.

What CMMC compliance software does

CMMC compliance software is the system of record for the program. Good software:

• lists the 110 requirements and the objectives under each one, with an owner and a status;
• stores the evidence against each objective, with dates;
• connects to your identity provider, devices and cloud tenant and flags a control that drifts, such as MFA switched off on one account;
• tracks POA&M items against the 180-day closeout window;
• produces the SPRS score from the current status rather than from memory.

What it gives you is continuity. A score that was honest on the day of the assessment can be wrong three months later when a new laptop arrives unencrypted. Software is how you notice.

Where each one falls short

A consultant on their own leaves when the project ends. You hold a good SSP that describes the company as it was, and nobody is watching whether it still does. The annual affirmation is signed by a senior official at your company, not by the consultant, so the risk of a stale score stays with you.

Software on its own assumes somebody on your team can read NIST SP 800-171 the way an assessor will. It will show 3.13.11 as open; it will not tell you whether your encryption is FIPS-validated or merely encrypted. It cannot draw your CUI boundary. Many small suppliers buy a tool, upload templates and discover at the mock assessment that the SSP describes someone else's network.

The two from different vendors can work, but the handoff is where gaps appear. The consultant writes to one structure, the tool tracks another, and the evidence for a requirement ends up in an email thread.

What each costs

Consultants are sold hourly, as fixed-scope readiness or as cohort programs where several suppliers work through the same modules. Hourly is flexible and hard to budget. Fixed scope is easier to plan, as long as the fee is set after someone has asked where your CUI is. Software is usually an annual subscription, and the remediation it points to is a separate bill.

Three things move the total more than the choice of vendor: how far the CUI spreads, where your email and files live, and how much is already written down. We break those down in what drives the cost of CMMC Level 2. If a C3PAO assessment is in your future, what a C3PAO assessment costs covers that line.

How to vet a CMMC consultant: eight questions

1. Who will do the work, and how many NIST SP 800-171 assessments have they completed?
2. Will we own the SSP and POA&M, and can we see a redacted sample?
3. Do you score against all 320 objectives in NIST SP 800-171A or only the 110 headings?
4. How do you decide between an enclave, GCC High and our current environment?
5. What is fixed in the fee, and what is billed separately?
6. Who does the technical fixes: you, our IT provider or us?
7. What keeps the evidence current after the assessment, and who watches it?
8. Do you guarantee certification? (The right answer is no. Nobody can promise an assessor's result.)

If you are searching for a CMMC consultant near you, location matters less than these answers. Most readiness work is remote; what has to be on site, such as physical access controls, is a small part of the job.

Doing both under one fee with AccuSights

We are a readiness partner, not a C3PAO. The CMMC Level 2 Readiness Accelerator pairs our CMMC compliance software with an eight-week cohort for small defense suppliers and CISO support: scoping and CUI discovery, identity and access, systems and security controls, data protection, policies, the gap analysis, SSP and POA&M workshops, and a final readiness review. For suppliers who want the work done for them, the CMMC Gap Readiness Package starts at $6,000, and the other CMMC packages are fixed fees in writing, listed on our pricing page.

The same engineer who scopes your CUI sets up the requirements and evidence in the platform, so the documents and the tracking start from one structure. Our endpoint agent collects device evidence without a separate MDM, and connected controls are monitored after the assessment so the next affirmation is true when it is signed.

Where the program stands

Phase 1 self-assessments have appeared in solicitations since 10 November 2025. Third-party Level 2 assessments were suspended on 13 July 2026, and the class deviation of 3 September 2026 removed the C3PAO requirement from contracts for now, with no end date and no repeal. DFARS 252.204-7012, NIST SP 800-171 Rev 2, SPRS scores and the 72-hour incident report still apply. Whoever you hire, the honest score is still due.

Start with the CMMC framework page, read CMMC levels explained if you are not sure which level applies, or book a free Risk Diagnosis.