Standards Comparison

    CMMI

    Voluntary
    2023

    Process improvement framework with maturity levels for capability benchmarking

    VS

    FedRAMP

    Mandatory
    2011

    U.S. government framework standardizing federal cloud security authorization

    Quick Verdict

    CMMI drives process maturity for predictable delivery across industries, while FedRAMP mandates cloud security for US federal use. Companies adopt CMMI for performance gains and FedRAMP to access government contracts.

    Process Maturity

    CMMI

    Capability Maturity Model Integration (CMMI)

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

    Key Features

    • 25 Practice Areas in 4 Categories
    • Six Maturity Levels (0-5)
    • Generic practices institutionalize processes
    • SCAMPI appraisals benchmark maturity
    • Agile-compatible unified model
    Cloud Security

    FedRAMP

    Federal Risk and Authorization Management Program

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

    Key Features

    • Assess once, use many times across agencies
    • NIST SP 800-53 Rev 5 baselines with impact levels
    • Independent 3PAO security assessments
    • Continuous monitoring with monthly deliverables
    • FedRAMP Marketplace for authorized CSOs

    Detailed Analysis

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

    CMMI Details

    What It Is

    Capability Maturity Model Integration (CMMI) is a performance improvement framework for process institutionalization. Primarily a certification model, it focuses on enhancing organizational capability in development, services, and acquisition through structured practices and maturity progression. Its outcome-oriented approach uses maturity levels and capability profiles to drive predictable, measurable performance.

    Key Components

    • 4 Category Areas (Doing, Managing, Enabling, Improving) with 12 Capability Areas and 25 Practice Areas in v2.0.
    • Maturity Levels 0-5 (Incomplete to Optimizing) and capability levels 0-3 per area.
    • Generic practices for institutionalization (policy, planning, monitoring, evaluation).
    • SCAMPI appraisals (Class A/B/C) for formal benchmarking and certification.

    Why Organizations Use It

    • Achieves predictability, quality improvement, reduced rework (up to 50% gains).
    • Meets contractual requirements in defense, regulated sectors.
    • Builds stakeholder trust via published ratings; supports Agile/DevOps integration.
    • Delivers ROI through data-driven management and competitive positioning.

    Implementation Overview

    • Phased: gap analysis, piloting, training, appraisal, sustainment.
    • Applies to mid-to-large organizations in IT, software, services globally.
    • Involves process tailoring, evidence capture, SCAMPI Class A for certification.

    FedRAMP Details

    What It Is

    FedRAMP (Federal Risk and Authorization Management Program) is a U.S. government-wide framework that standardizes security assessment, authorization, and continuous monitoring for cloud service offerings (CSOs) used by federal agencies. Its core purpose is the "assess once, use many times" model to reduce duplication, accelerate cloud adoption, and ensure consistent security. It uses a risk-based, control-based approach aligned with NIST SP 800-53 Rev 5 and FIPS 199 impact levels.

    Key Components

    • Baselines: Low (~156 controls), Moderate (~323), High (~410), plus Low-Impact SaaS (LI-SaaS)
    • Core artifacts: System Security Plan (SSP), Security Assessment Report (SAR), Plan of Action & Milestones (POA&M)
    • Independent 3PAO assessments and continuous monitoring
    • Built on NIST standards with FedRAMP overlays

    Why Organizations Use It

    • Unlocks federal contracts worth $20M+ and CMMC compliance
    • Meets mandatory agency procurement requirements
    • Mitigates cloud risks, builds stakeholder trust
    • Provides competitive "FedRAMP-authorized" badge for commercial sales

    Implementation Overview

    • Phased: sponsor/preparation, 3PAO assessment, authorization, monitoring
    • Key activities: FIPS 199 categorization, SSP drafting, remediation
    • Targets cloud providers (CSPs) for U.S. federal market
    • Agency/Program ATOs via 3PAOs; ongoing quarterly/annual audits (178 words)

    Key Differences

    Scope

    CMMI
    Process improvement across development/services
    FedRAMP
    Cloud security assessment/authorization

    Industry

    CMMI
    Software, defense, global cross-industry
    FedRAMP
    US federal cloud providers/agencies

    Nature

    CMMI
    Voluntary maturity model/appraisal
    FedRAMP
    Mandatory FISMA program for federal

    Testing

    CMMI
    SCAMPI appraisals by certified appraisers
    FedRAMP
    3PAO assessments, continuous monitoring

    Penalties

    CMMI
    Loss of certification/reputation
    FedRAMP
    Revocation, contract ineligibility

    Frequently Asked Questions

    Common questions about CMMI and FedRAMP

    CMMI 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