live◂ New search
Unclaimed · updated 8/19/2026
▪ Revenue ~$500K
▸MSP rank
Not yet ranked — first ranking within 24 hours.
▸Primary location
Phone
Website
▸Provider profile
Google rating
No Google listing on file
Headcount
1-4
Revenue
~$500K (approx., $0 - $1M)
▸Published pricing
Citadel6 doesn't publish pricing on their website. That's normal — only about 4% of the 21,000+ US IT service providers we track publish a figure of any kind.
For reference, the median US MSP that does publish charges $89 /user/month (n=925).
▸Reviews
No Google listing on file for this provider. Ratings and reviews stay withheld until a listing is confirmed against this company's own domain.
▸Website snapshots — citadel6.com
Home — desktop · 1 / 2
▸Frequently asked about Citadel6
- Is Citadel6 a managed service provider (MSP)?
- Yes. Citadel6 is a managed IT services provider based in Longview, TX. MSP Signal tracks it as part of a universe of 21,000+ US IT service providers.
- Where is Citadel6 located?
- Citadel6 is headquartered at Longview, TX.
- How do I contact Citadel6?
- Call '+1 800-364-0618 or visit https://citadel6.com.
- How does Citadel6 rank against other MSPs?
- MSP Signal ranks Citadel6 #2138 of 2304 managed service providers in Texas, and #7 of 7 in Longview. Rank blends reputation, digital presence, credibility, scale and momentum.
BENCHMARKhow this firm stacks up
MARKETSterritory, demand & rivals
SIGNALSwhat changed, and when
▸ Locked intelligence
18 more datasets on Citadel6
Benchmark scores and peer percentiles, market rank movement, rival sets, keyword and ad footprint, decision makers with direct contacts, and continuous change signals.
Owners who claim get their full profile free & MSP Benchmark analysis.