CMMC cost is driven by scope and gap depth, not a single sticker price. For a small defense contractor, published 2026 market ranges for Level 2 implementation commonly run $50,000 to $150,000 or more - and the assessment fee is only about a quarter to a third of that. The readiness work is the bigger part, and it's where you have the most control over the bill.
Book a 15-minute review →Where the money goes: independent 2026 cost guides consistently show that assessment fees are only 25-40% of total CMMC spend. The majority is preparation - gap analysis, remediation, tooling, documentation (SSP and POA&M), and ongoing upkeep. Organizations that already have mature security (ISO 27001, SOC 2, or continuous monitoring in place) reduce preparation costs substantially; those starting from basic antivirus pay well above the averages.
The C3PAO third-party assessment fee - historically $30,000 to $100,000+ for a small business - is, as of the July 2026 Phase 2 suspension, not currently required in new contracts. That removes the single most expensive line item for now, but it doesn't remove the readiness work: you still self-assess against all 110 NIST SP 800-171 controls and post a SPRS score.
How to spend less, honestly: the biggest lever is not picking a cheaper auditor - it's reducing your scope (limiting where CUI lives and flows) and closing the gap between your environment and the 110 controls before anyone assesses you. The second lever is generating evidence from monitoring you're already running, instead of paying consultants $250-$400/hour to assemble screenshots by hand.
That's the MDRwatchdog model. Our setup and assessment-prep engagement runs $5,000-$15,000 one-time, and ongoing MDR plus evidence refresh runs $2,000-$5,000/month - well below the market's consultant-led readiness pricing, because the evidence comes from live monitoring rather than manual labor. You get a control matrix, SSP, POA&M, and a continuously computed SPRS score. This is readiness and evidence, not certification, and not legal advice.
Published 2026 market ranges for Level 2 implementation commonly run $50,000-$150,000+, with the assessment fee only about 25-40% of that. Costs drop sharply if you already have continuous monitoring or another framework in place, and rise if you're starting from minimal security.
As of the July 2026 CMMC Phase 2 suspension, third-party C3PAO certification is not currently required in new contracts, so that fee is off your budget for now. Your DFARS 252.204-7012 and NIST 800-171 self-assessment obligations remain.
Because the evidence is generated from monitoring you're already running, rather than assembled by hand at $250-$400/hour. Our setup runs $5,000-$15,000 and ongoing monitoring $2,000-$5,000/month - readiness and evidence at a fraction of a full consultant-led engagement.
CMMC compliance costs are generally treated as allowable under the Federal Acquisition Regulation when reasonable and allocable (FAR 31.201-2). Confirm treatment for your specific contracts with your contracting officer and counsel - this is not legal or accounting advice.
MDRwatchdog provides security monitoring and compliance evidence to support readiness. It is not a certification and not legal advice. Certification and formal audits are performed by the appropriate authorized bodies (a C3PAO for CMMC, a licensed CPA firm for SOC 2, an accredited body for ISO 27001).