live◂ New search
Unclaimed · updated 9/1/2026
▪ Independent▪ 15 yrs online▪ Revenue ~$175.0M
▸MSP rank
Top 7%
#2,713 of 39,204 nationally · MSP score 63.0 / 100
Your score rose 41.1 points, and you moved up 19218 places. Biggest move: scale.
Compared with 2026-08-10
Top 10%
#39 of 383 in state — CT
Top 8%
#4 of 36 in city — Stamford
▸Primary location
Address
400 Atlantic St Sixth Floor, Stamford, CT 06901
Phone
Website
▸Provider profile
Google rating
No reviews yet — this provider has a Google listing but nobody has reviewed it.
Headcount
250+
Founded
2006
Footprint
Local
Services
AI Services · Compliance · Cybersecurity
Verticals served
Education · Finance · Healthcare · Manufacturing
Revenue
~$175.0M (approx., $100M - $250M)
Headcount trend
▲ 2% in 6 months · ▲ 1% in 12
Industry codes
NAICS 54151 · 541611 · 519290 — SIC 7375
Site performance
Average (58)
Email security
DMARC: reject · SPF: present
▸Published pricing
We checked ISG (Information Services Group)'s website on 8/14/2026 and found no published pricing. That's normal — only about 2.2% of the 39,000+ 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=903).
▸Reviews
No reviews yet — this provider has a Google listing but nobody has reviewed it.
- Reputation 30%
- 67
- Presence 25%
- 76
- Credibility 20%
- 45
- Scale 15%
- 100
- Momentum 10%
- 0
Each arc is one weighted pillar of the MSP score, filled to that pillar's 0–100 value.
Solid line is measured. The amber dashed line is a modeled continuation of the last 30 days — an indication, not a forecast.
Curve shows how MSP scores are spread across the ranked directory. Taller means more providers score there.
Google reviews0 vs 4 median
Headcount1,500 vs 9 median
Years operating15.1 vs 14.4 median
Organic keywords3,566 vs 65 median
Services listed3 vs 5 median
This providerNational medianTop 10%
Only metrics we hold for this provider are shown.
▸Score breakdown
Reputation 30%67
Presence 25%76
Credibility 20%45
Scale 15%100
Momentum 10%0
Weighted rating 4.68Reviews 0Headcount 1500Years operating 15.1Certifications 0Organic keywords 3,566
Biggest opportunity: momentum · 0.01 pts to the next position
▸Website snapshots — www.isg-one.com
Home — desktop · 1 / 2
▸Frequently asked about ISG (Information Services Group)
- Is ISG (Information Services Group) a managed service provider (MSP)?
- Yes. ISG (Information Services Group) is a managed IT services provider based in Stamford, CT, operating since 2006. MSP Signal tracks it as part of a universe of 39,000+ US IT service providers.
- Where is ISG (Information Services Group) located?
- ISG (Information Services Group) is headquartered at 400 Atlantic St Sixth Floor, Stamford, CT 06901.
- How do I contact ISG (Information Services Group)?
- Call (203) 517-3100 or visit http://www.isg-one.com.
- What services does ISG (Information Services Group) offer?
- ISG (Information Services Group) provides AI Services, Compliance, Cybersecurity, serving Education, Finance, Healthcare, Manufacturing organizations.
- How is ISG (Information Services Group) rated?
- ISG (Information Services Group) has a Google Business Profile but no reviews yet.
- How does ISG (Information Services Group) rank against other MSPs?
- MSP Signal ranks ISG (Information Services Group) #2713 of 39,204 nationally, #39 of 383 in Connecticut, #4 of 36 in Stamford, on an MSP score of 63.0 out of 100. 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 ISG (Information Services Group)
Benchmark scores and peer percentiles, market rank movement, rival sets, keyword and ad footprint, decision makers with direct dials and LinkedIn profiles, and continuous change signals.
Owners who claim get their full profile free & MSP Benchmark analysis.