If you run a small defense shop, you have heard the scary numbers and you are trying to work out whether CMMC will eat your margin or just dent it. Let's get specific to a contractor under 50 employees, because the averages thrown around online are skewed by primes with security teams you do not have.
The Small-Business Cost Problem in One Sentence
CMMC costs less in raw dollars for a small contractor, but it costs far more per employee, and that per-employee burden is what makes Level 2 feel disproportionate when you are small.
What a Small Contractor Should Actually Budget
Split your budget into two buckets: the first-year program cost and the ongoing annual cost. Conflating them is how contractors get surprised in year two.
The most reliable anchor is the DoD's own published figure. The CMMC Program Regulatory Impact Analysis puts the three-year Level 2 certification cost for a small entity at $104,670, of which the C3PAO assessor engagement is $31,234. The rest is preparation and your own labor: Plan and Prepare at $20,699, conducting the assessment at $45,509, reporting at $2,851, and three years of annual affirmations at $4,377.
| Small-entity Level 2 Certification (3-year) | Amount |
|---|---|
| Plan and Prepare | $20,699 |
| Conduct Assessment (your labor) | $45,509 |
| C3PAO assessor engagement | $31,234 |
| Report Results | $2,851 |
| Annual Affirmations (3-year) | $4,377 |
| Three-year total | $104,670 |
Source: DoD CMMC Program Regulatory Impact Analysis (DOD-2023-OS-0063-0003), pages 14 and 25-26.
Ongoing annual cost. After certification, you carry the cost of staying compliant: monitoring, evidence upkeep, documentation refreshes, and the three-year reassessment cycle. The affirmation line above is part of that. Treat maintenance as a recurring operating expense, not a one-time capital hit.
Why Per-Employee Cost Punishes Small Contractors
Look at the table again. The conduct-of-assessment and prepare lines, the labor, dwarf the assessor fee. That labor does not shrink because you have ten people. You still need the same SSP, the same evidence, the same continuous monitoring against the same 110 controls. You just have fewer people to spread the work across, so each person absorbs more of it.
That structural disadvantage is exactly why small contractors get the most leverage from automation. The fixed compliance workload is the problem; software that carries that fixed workload is the answer.
Before you commit a dollar to a C3PAO, see your directional readiness against the 110 controls. The free gap check is a two-minute self-assessment, not an official SPRS score.
Run the free gap check →Three Ways Small Contractors Waste Money on CMMC
- Over-scoping the environment. If CUI touches your whole network because you never segmented it, you just made every machine assessable. Scoping discipline is free money. Our small-business cost breakdown shows how an enclave shrinks the boundary.
- Buying point tools you cannot maintain. A pile of disconnected security tools with no one to run them produces shelfware, not evidence.
- Paying to re-document what changed. The most common year-two surprise is paying hourly rates to rebuild evidence that should have been maintained continuously.
The AaaS Path for Small Contractors
The ai4cmmc.ai platform is built for the small contractor who does not have a compliance department and is not going to hire one. It maps your environment to the 110 Level 2 controls, helps draft and maintain your SSP and POA&M, and keeps evidence audit-ready on a rolling basis so year two is not a rebuild. AI does the heavy documentation and monitoring; you, the owner, stay the human in the loop who approves what goes to the assessor.
This is operational independence: you run the compliance program from the owner's chair with a system doing the work, instead of renting a consultant's calendar every cycle. It is month-to-month, with no long-term contract. For the full line-item budget and a 90-day plan, see how much CMMC certification costs for a small business. For the broader cost picture, see CMMC certification cost.