Standards Comparison

    CMMC

    Mandatory
    2021

    DoD framework certifying cybersecurity maturity for defense contractors

    VS

    FedRAMP

    Mandatory
    2011

    U.S. program standardizing federal cloud security authorization

    Quick Verdict

    CMMC certifies DoD contractors' cybersecurity for FCI/CUI protection via tiered assessments, while FedRAMP authorizes federal cloud providers through NIST baselines and continuous monitoring. Organizations adopt them for contract eligibility and secure government cloud access.

    Cybersecurity Maturity

    CMMC

    Cybersecurity Maturity Model Certification (CMMC) 2.0

    Cost
    €€€€
    Complexity
    High
    Implementation Time
    12-18 months

    Key Features

    • Three cumulative levels protecting FCI, CUI, APT threats
    • Third-party C3PAO and DIBCAC verification assessments
    • Mandatory supply chain flow-down via DFARS clauses
    • Enclave scoping for targeted system compliance
    • POA&Ms limited to 180-day closure timelines
    Cloud Security

    FedRAMP

    Federal Risk and Authorization Management Program

    Cost
    €€€
    Complexity
    Medium
    Implementation Time
    12-18 months

    Key Features

    • Assess once, use many times reuse model
    • NIST 800-53 baselines at Low/Moderate/High levels
    • Independent 3PAO security assessments required
    • Continuous monitoring with monthly deliverables
    • FedRAMP Marketplace for authorized CSP listings

    Detailed Analysis

    A comprehensive look at the specific requirements, scope, and impact of each standard.

    CMMC Details

    What It Is

    Cybersecurity Maturity Model Certification (CMMC) 2.0 is a DoD certification framework verifying cybersecurity protections for Federal Contract Information (FCI) and Controlled Unclassified Information (CUI) in the Defense Industrial Base (DIB). It uses a tiered, risk-based model with three cumulative levels drawn from FAR 52.204-21, NIST SP 800-171 Rev 2 (110 controls), and NIST SP 800-172 (24 enhancements).

    Key Components

    • 14 domains (e.g., Access Control, Incident Response) spanning 17 Level 1, 110 Level 2, and 134 Level 3 practices.
    • Assessments via self-assessment (Level 1/2), C3PAO (Level 2), or DIBCAC (Level 3), reported to SPRS/eMASS.
    • POA&Ms allowed with 180-day closures; enclave scoping for boundaries.

    Why Organizations Use It

    Mandated for DoD contracts, ensuring eligibility and flow-down compliance. Reduces breach risks, enhances resilience, builds supply-chain trust, and provides competitive procurement advantages amid $57B+ annual cyber losses.

    Implementation Overview

    Phased approach: scoping/gap analysis, remediation, assessment preparation, certification, sustainment. Targets DIB primes/subcontractors (300K+ firms); 12-18 months typical, high complexity/cost ($100K+), annual affirmations required.

    FedRAMP Details

    What It Is

    FedRAMP (Federal Risk and Authorization Management Program) is a U.S. government-wide framework standardizing security assessment, authorization, and continuous monitoring for cloud services used by federal agencies. Its primary purpose is enabling "assess once, use many times" to reduce duplication, based on a risk-based approach using NIST SP 800-53 controls mapped to FIPS 199 impact levels (Low, Moderate, High).

    Key Components

    • Baselines with ~156 (Low), ~323 (Moderate), ~410 (High) controls, plus LI-SaaS variant.
    • Core artifacts: SSP, SAR, POA&M, continuous monitoring plans.
    • Built on NIST standards; involves 3PAOs for independent assessments.
    • Compliance model: Agency or Program Authorization, listed on FedRAMP Marketplace.

    Why Organizations Use It

    • Unlocks federal contracts (e.g., $20M+ opportunities).
    • Mandatory for CMMC-compliant federal cloud use; enhances risk management.
    • Builds trust as security badge for commercial clients; competitive edge.

    Implementation Overview

    • Phased: preparation, assessment, authorization, monitoring (12-18 months typical).
    • Gap analysis, documentation, 3PAO audits; suits CSPs targeting U.S. government.
    • High resource needs; OSCAL for automation. (178 words)

    Key Differences

    Scope

    CMMC
    DoD contractors protecting FCI/CUI
    FedRAMP
    Federal cloud services security assessment

    Industry

    CMMC
    Defense Industrial Base (DIB)
    FedRAMP
    Cloud service providers (CSPs) for agencies

    Nature

    CMMC
    Mandatory DoD contract certification
    FedRAMP
    Mandatory federal cloud authorization

    Testing

    CMMC
    Self/C3PAO/DIBCAC every 3 years
    FedRAMP
    3PAO assessment + continuous monitoring

    Penalties

    CMMC
    Contract ineligibility/debarment
    FedRAMP
    Revocation of authorization/market exclusion

    Frequently Asked Questions

    Common questions about CMMC and FedRAMP

    CMMC FAQ

    FedRAMP FAQ

    You Might also be Interested in These Articles...

    Run Maturity Assessments with GRADUM

    Transform your compliance journey with our AI-powered assessment platform

    Assess your organization's maturity across multiple standards and regulations including ISO 27001, DORA, NIS2, NIST, GDPR, and hundreds more. Get actionable insights and track your progress with collaborative, AI-powered evaluations.

    100+ Standards & Regulations
    AI-Powered Insights
    Collaborative Assessments
    Actionable Recommendations

    Check out these other Gradum.io Standards Comparison Pages