Section 6.06 - Reference Brief
DOC-REF: FRC-CON-001
FedRAMP Consulting and Readiness Costs
Vendor-neutral consulting fee benchmarks for organizations planning FedRAMP authorization. Every top search result for FedRAMP consulting costs is written by a consulting firm selling its services. This page provides independent benchmarks so you can evaluate proposals objectively.
Section A. Fee Register by Service
Consulting fee ranges
| Service | Low | Moderate | High |
|---|---|---|---|
Gap Analysis Systematic comparison of your current security controls against the applicable FedRAMP baseline. Identifies every gap that must be closed before authorization. | $15k - $30k | $20k - $50k | $40k - $80k |
Readiness Assessment A structured review, often modeled on the 3PAO assessment process. Identifies risks before you engage a 3PAO. | $20k - $40k | $30k - $80k | $60k - $120k |
SSP Development Writing the System Security Plan, which documents how every control is implemented. The most labor-intensive documentation artifact. | $40k - $80k | $50k - $200k | $100k - $350k |
Policy Development Writing or revising information security policies and procedures required by NIST 800-53. | $20k - $40k | $30k - $80k | $50k - $120k |
Full Authorization Support End-to-end consulting support from gap analysis through ATO. Includes documentation, remediation guidance, 3PAO coordination, and agency review support. | $100k - $200k | $150k - $500k | $300k - $800k+ |
OSCAL Conversion Converting existing narrative SSP packages to OSCAL machine-readable format. Required by RFC-0024 mandate (September 2026). | $15k - $30k | $30k - $80k | $50k - $120k |
Section B. Approach Comparison
DIY vs full consulting vs platform-assisted
Fully In-House
$200k - $600k (staff time)
Timeline: 18-24 months
Advantages
- Lowest out-of-pocket cost
- Deep organizational learning
- Full control over documentation
- No dependency on external vendors
Trade-offs
- Longest timeline
- Requires dedicated compliance expertise on staff
- Higher risk of SSP quality issues and 3PAO findings
- Difficult for organizations without FedRAMP experience
Best fit: Organizations with existing compliance teams and previous NIST 800-53 experience
Full Consulting Engagement
$150k - $500k+ (consultant fees)
Timeline: 12-15 months
Advantages
- Fastest path to authorization
- Leverages consultant's FedRAMP expertise
- Higher-quality SSP reduces 3PAO findings
- Agency relationship support
Trade-offs
- Highest direct cost
- Risk of knowledge leaving with the consultant
- Must still invest staff time for interviews and reviews
- Vendor lock-in for ongoing ConMon support
Best fit: Organizations that need authorization quickly and have budget but limited FedRAMP experience
Platform + Light Consulting
$80k - $250k (platform + consulting)
Timeline: 14-18 months
Advantages
- Compliance platform automates evidence collection and OSCAL generation
- Lower consulting hours needed
- Built-in continuous monitoring support
- Positions you for FedRAMP 20x readiness
Trade-offs
- Platform licensing is an ongoing annual cost ($30k-$100k/yr)
- Still need consultant expertise for complex implementations
- Platform quality varies significantly
- Some agencies have format preferences
Best fit: Organizations with technical teams who can drive the process with platform support and targeted consulting for complex areas
Section C. Pricing Models
Three contracting structures
Fixed Fee
A single agreed price for a defined scope of work. Provides budget certainty.
Risk: If scope expands, change orders add cost. Consultants may pad initial estimates to account for uncertainty.
Recommended for: Best for gap analysis, SSP development, and policy writing where scope is well-defined.
Time and Materials
Hourly or daily rate multiplied by actual time spent. Common for remediation support where scope is uncertain.
Risk: Costs can escalate significantly if your environment is more complex than anticipated. Demand a cap or milestone checkpoints.
Recommended for: Best for remediation guidance and 3PAO preparation where scope is inherently uncertain.
Milestone-Based
Fixed payments tied to completion of defined deliverables (gap analysis, SSP draft, 3PAO-ready package).
Risk: Lowest risk model for the CSP. Some consultants resist this model.
Recommended for: Best overall model for full authorization support engagements. Aligns incentives.
Section D. Diligence Questionnaire
Twelve questions before signing
- 01.How many successful FedRAMP authorizations has your firm completed in the past 24 months?
- 02.Specifically at what impact level, and can you provide agency references?
- 03.Who will be the day-to-day lead on our engagement, and what is their personal FedRAMP track record?
- 04.What is your pricing model, and what specifically triggers additional fees or change orders?
- 05.What deliverables are included, and what is the revision policy for each?
- 06.Do you have any relationship with 3PAOs that could create a conflict of interest?
- 07.What is your approach if the 3PAO rejects a control implementation you authored?
- 08.Will you support us through the agency review phase, and what does that entail?
- 09.How do you handle ConMon support after authorization, and is that a separate engagement?
- 10.What compliance platform integrations do you support, and do you have a platform preference?
- 11.Can you provide a sample project plan with milestones and expected durations?
- 12.What happens if the authorization timeline extends beyond your initial estimate?
Next step
Factor consulting into your total budget
Consulting costs are one of several major buckets. Use the worksheet to estimate your complete FedRAMP investment.