Citadel Blue, Inc.
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MSP Signal ranks Citadel Blue, Inc. #1,390 of 39,816 IT service providers nationally. Citadel Blue, Inc. is a Managed service provider in Greenwich, CT, founded 2010, with 1-4 staff. It offers Ai Services, Backup Dr, Cloud Migration.
Source: MSP Signal, Citadel Blue, Inc. company profile, Sep 7, 2026, https://mspsignal.com/msp/citadel-blue-inc
Score and rank
- National
- #1,390 of 39,816
- State
- #17 of 391
- City
- #1 of 7
| Reputation | 71 | 0.30 | |
|---|---|---|---|
| Presence | 84 | 0.25 | |
| Credibility | 92 | 0.20 | |
| Scale | 18 | 0.15 | |
| Momentum | 50 | 0.10 |
2 of 4 change types in 180 days
Confidence 1.00 What this means · How the score works
Local rivals
Local rival data is not yet available for this company.
Services and offer
- Industries served
- Construction, Education, Finance, Government, Healthcare, Legal, Manufacturing, Nonprofit
- Works with
- AWSAzureMicrosoft365
- Certifications
- HipaaCmmcNistPci DssSoxGlba
- Guarantees advertised
- Response Time, Uptime
- Pricing
- No pricing published on their site, checked 2026-08-14 source
Reputation
No Google listing matched to this company yet.
Customer highly recommends Citadel Blue for superior security, seamless system integration, and exceptional reliability compared to competitors.
Recent changes
Change detection: same-source field changes since Sept 17, 2026; site re-crawl every 7 days since Sept 16, monthly before that.
- Aug 20, 2026recorded
In the news
services added: help desk, August 2026.
- Jul 6, 2026▪detected
Rating changed
Citadel Blue, Inc.: Google rating moved from 4.9 to 5, July 2026.
4.9 to 5
- Jul 6, 2026▪detected
Review count changed
Citadel Blue, Inc.: review count moved from 10 to 1, July 2026.
10 to 1
Location
500 W Putnam Ave, Greenwich, CT, 06830
Also operates from
- Stamford, CT, Stamford, CT
- West Hartford, CT, West Hartford, CT
Firmographics
- Staff
- 1-4 source
- Founded
- 2010
- Revenue range
- $1M - $10M
- Domain
- Online since 2010
- NAICS codes
- 54151
About
We are a leading IT services provider, with an excellent portfolio of management projects and a proven track record, our services encompass a broad technology spectrum, catering to companies across the globe. At Citadel Blue Our management approach is characterized by experience, creativity and control. We understand that every business is different with very complex business models and budgets, and we take the time to evaluate, assess, and tailor an individual approach for each client. This has enabled Citadel Blue to develop effective and rapid I.T management solutions, while using our collective knowledge and experience to prevent problems, not respond to them. Whether you are a start-up looking for cloud services, a growing company looking to scale their capacity or a mature organization looking to optimize their resources, Citadel Blue assures that our services perform in line with their value throughout your organization. For more information, please contact us at [email removed] or 800-930-1267
Few Connecticut managed service providers work across construction, education, finance, and government while maintaining HIPAA, CMMC, NIST, PCI DSS, and SOX compliance simultaneously. Citadel Blue, operating from Greenwich for roughly 16 years, navigates this demanding intersection where regulatory rigor and sector diversity converge. The firm handles backup and disaster recovery, cloud migration, and cybersecurity alongside compliance management—work that demands both technical depth and the regulatory fluency most generalists never develop.
Summary by MSP Signal, from public sources
Web presence
Open technical record
- Web maturity
- 80
- Page quality
- Performance 57, Seo 92, Accessibility 81
- Email security
- DKIM not checked
- Technology
- Amazon S3, Apache Http Server, Cloud Flare, Google Tag Manager, Microsoft Office 365, Mode, P H P, Recaptcha, Woo Commerce, Wordpress
- Platform
- Wordpress
- Hosting
- Vultr
- Blog
- Active
- Subdomains
- 13
Search presence
- Organic visits
- ~100/mo est.
- Organic keywords
- 329
- Domain authority
- 15
- Backlinks
- 1,754
- Referring domains
- 572
People
People data not yet observed for this company.
People data from public professional profiles. We show leadership by name and everyone else as counts. Request removal.
Hiring
No open roles observed.
Recognition
No directory listings or awards observed.
Frequently asked questions
- Where is Citadel Blue, Inc. located?
- Citadel Blue, Inc. is located in 500 W Putnam Ave, Greenwich, CT, 06830.
- How many people work at Citadel Blue, Inc.?
- Citadel Blue, Inc. has an observed staff range of 1-4.
- What services does Citadel Blue, Inc. offer?
- Citadel Blue, Inc. offers Ai Services, Backup Dr, Cloud Migration, Compliance, Cybersecurity, Microsoft 365, Vcio, Voip Ucaas.
- How does Citadel Blue, Inc. rank among IT service providers in Greenwich?
- Citadel Blue, Inc. ranks #1 of 7 observed IT service providers in Greenwich.
- Is Citadel Blue, Inc. claimed?
- Citadel Blue, Inc. is not claimed on MSP Signal.
Sources and corrections
Observed Sep 7, 2026.
Source: MSP Signal, Citadel Blue, Inc. company profile, Sep 7, 2026, https://mspsignal.com/msp/citadel-blue-inc
MSP Signal never publishes email addresses.