At a glance

Consultants

$250K–$3M+

to build, once

$100K–$200K a year to maintain
Evidence rebuilt by hand each cycle
Tooling assembled per engagement

GRC platforms

$75K/yr

Class C, recurring

Documents and deliverables only
Scanning stack licensed and run by you
Some host your product in their boundary

Enablement® for Class C

20x Listing: $7.5K one-time
Migration: $48K one-time
ConMon: $2.5K /month

Listed in about two weeks
Scanning, evidence and documents included
Runs inside your boundary; the authorization is yours
Published pricing

The detail, with sources

Vendor	Published price	What you get	What you still need
Enablement®	$48,000 one-time$2,500/month ConMon	Network, container, cloud-posture, host scanning Evidence for all 46 KSIs Full 20x document set + Marketplace listing Assessor liaison	Your 20x assessment; assessor referral at no charge
Paramify	$75,000/yr baseClass C (B: $5K/yr, D: $100K/yr; customizations +$1,500–$45,000)	Certification package + ConMon deliverables SDR, VER, VDR, OCR, Trust Center	Scanning stack, licensed and operated separately Nessus Pro from $4,790/yr, before container/cloud/host coverage
Project Hosts	Market rangestheir published figures	FedRAMP managed-environment hosting Consulting + pre-assessment: $30K–$250K 3PAO assessment: $50K–$350K	Your application runs in their hosted environment
Consulting route	$250K–$3M++ $100K–$200K/yr maintenance	Advisory-led FedRAMP, hand-written documents Tooling assembled per engagement	All of it is the price of getting there, not staying there

Competitor figures are from each vendor's public website as of 2026-09-01 and belong to them; follow the links for current numbers. Vendors that publish no pricing are not listed. All trademarks are the property of their respective owners. No vendor listed here endorses or is affiliated with Advent Business Company.

What FedRAMP 20x Class C costs

At a glance

Consultants

GRC platforms

Enablement® for Class C

The detail, with sources

Check the math on your own offering