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, compliance, cui, cmmc pause, and assessment, 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
: "CMMC Assessment Prep System/Tool"
7 posts
#2
Advice Requests
: "Has anyone completed any of the CMMC certifications, especially the CMMC Certified CMMC Professional (CCP) certification, and been able to find a job shortly afterward? I’m considering taking the training and certification, but I’m a little hesitant because I’m not sure how strong the job market is"
1 post
Popular Topics in r/CMMC
#1
Cmmc
: "ISACA: DoW Cmmc Reform Task Force Input"
22 posts
#2
Compliance
: "CNC Machines Compliance"
9 posts
#3
Cui
: "Cui distribution to subcontractors clarification: Does the subcontractor itself need CMMC Level 2"
6 posts
#4
Cmmc Pause
: "Cmmc Pause Impact"
5 posts
#5
Assessment
: "Mock Assessment Results"
4 posts
#6
Dod
: "Is post-quantum cryptography becoming the next Dod compliance challenge?"
4 posts
#7
Gcc
: "Ok, if an org handles CUI via email, do we need to use 365Gcc or can we use 365 commercial licenses?"
3 posts
#8
Level 2
2 posts
#9
Network
: "Network Diagram Question"
2 posts
#10
Media
: "Media Accountability"
2 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(59.9%)
Similar Subreddits to r/CMMC
r/grc
13k members
189.9% / yr
r/NISTControls
13k members
11.9% / yr
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Last updated: September 20, 2026