r/CMMC is a subreddit with 11k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses cmmc, compliance, security, cui, 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
Advice Requests
: "Any other Internal IT doing this alone?"
18 posts
#2
Solution Requests
: "MFA Badge Solution Recommendations"
8 posts
#3
Pain & Anger
: "Can I just vent on how much I hate dealing with contracts people and CMMC/SPRS/NIST 800-171 contract requirements."
7 posts
#4
Money Talk
: "CMMC Level 1 + 2 - Small startup - price"
2 posts
#5
Ideas
: "Built an open-source CMMC Level 1 scanner for AWS/Azure"
1 post
#6
Self-Promotion
: "I Created a free web app for building your CMMC Level 2 System Security Plan (SSP)"
1 post
Popular Topics in r/CMMC
#1
Cmmc
: "Cmmc Audit – We Passed. Here's What Happened."
183 posts
#2
Compliance
: "Free, open-source CMMC Compliance application"
33 posts
#3
Security
: "I Created a free web app for building your CMMC Level 2 System Security Plan (SSP)"
32 posts
#4
Cui
: "Overmarking of Cui"
22 posts
#5
Assessment
: "We passed our Level 2 Assessment"
22 posts
#6
Level 2
: "Successful CMMC Level 2"
22 posts
#7
Ccp
: "Passed Ccp"
10 posts
#8
Msp
: "If an Msp built and manages your level 2 environment, who is responsible for talking to the auditor?"
10 posts
#9
Audit
: "Anyone fail their Audit? What happens?"
9 posts
#10
Level2
: "New DoW FAQ for CMMC"
9 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
+4k members(60.4%)
Similar Subreddits to r/CMMC
r/Compliance
8k members
117.8% / yr
r/grc
11k members
262.1% / yr
r/ISO27001
9k members
76.8% / yr
r/NISTControls
13k members
13.1% / yr
r/soc2
12k members
1811.8% / yr
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Last updated: June 15, 2026