r/CMMC is a subreddit with 12k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses cmmc, level2, assessment, security, and compliance, and they frequently recommend/review software tools, ticketing, and rmm.
**Members seeking information, guidance, and assistance for meeting the new DoD CMMC rating guidelines.**
Read the CMMC **final** Rule here: [32 CFR 170 CMMC](https://www.federalregister.gov/documents/2024/10/15/2024-22905/cybersecurity-maturity-model-certification-cmmc-program)
Join Us on Discord: https://discord.gg/tpbF54E
**Sister subs:**
/r/NISTControls
/r/GovIT
/r/AzureGov
Popular Themes in r/CMMC
#1
Solution Requests
: "Looking for a CMMC Compliance Tracking and Readiness Tool"
8 posts
#2
Advice Requests
: "ISO of a reliable and CMMC readiness assessment (free - low cost)"
6 posts
#3
News
: "Effective immediately, the Department will suspend the transition to Phase II requirements of CMMC, as well as pending and future CMMC implementation milestones across the Department of War solicitations and contracts."
3 posts
#4
Pain & Anger
: "I want my money back."
2 posts
#5
Ideas
: "Suggestion for small business that really doesn't process any CUI. Maybe VDI?"
1 post
Popular Topics in r/CMMC
#1
Cmmc
: "Cmmc Has an Implementation Gap That SMB DoD Contractors Are Struggling With"
34 posts
#2
Level2
: "Going for CMMC L2? Tips to avoid L2 assessment jump scares & failures"
9 posts
#3
Assessment
: "Just passed the CCP!"
8 posts
#4
Security
: "CMMC L2 for GC in Construction - Am I in over my head?"
5 posts
#5
Compliance
: "CMMC Compliance help, small subcontractor"
5 posts
#6
Ccp
: "Return on investment opinion for the Ccp?"
5 posts
#7
Cmmc L2
: "How do you keep consultants compliant in a Cmmc L2 environment?"
5 posts
#8
Data
: "CUI Data flow diagram"
3 posts
#9
Level 2
: "CMMC Level 2 & MSPs"
3 posts
#10
Cui
: "Claude Cowork on an In-Scope Cui Endpoint"
3 posts
Products Discussed in r/CMMC
Software Tools
12 reviews
#1
SMPL-C
5.0★ from 1 review
#2
ServiceNow
4.0★ from 1 review
#3
GovSky
4.0★ from 1 review
Ticketing
11 reviews
#1
ServiceNow
4.0★ from 2 reviews
#2
Jira
4.0★ from 2 reviews
#3
JitBit
4.0★ from 2 reviews
Rmm
2 reviews
#1
ManageEngine Desktop Central
3.0★ from 1 review
#2
ConnectWise Automate
4.0★ from 1 review
Member Growth in r/CMMC
Yearly
+5k members(61.7%)
Similar Subreddits to r/CMMC
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9k members
107.7% / yr
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2k members
13.3% / yr
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12k members
224.8% / yr
r/Information_Security
43k members
52.0% / yr
r/ISO27001
10k members
69.4% / yr
r/NISTControls
13k members
12.2% / yr
r/soc2
13k members
1644.8% / yr
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Last updated: August 11, 2026