The Isidore Group
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205 N Michigan Ave Suit 810, Chicago, IL 60601, USA · Website
★ 4.6 (48 reviews across 1 source, 2 locations) · 3 claimed certifications
Source data last changed: October 19, 2026
Our Assessment
The Isidore Group currently ranks #24 of 102 active, scored IT providers in our Chicago-area database, with a Default Fit Score of 28.5% — 8.7 points above the pool average of 19.8%. Scores recompute nightly from public data under our published methodology; no provider pays to be ranked.
Its public review footprint spans 48 client reviews averaging 4.6/5: Google 4.6/5 (48 reviews). Employees rate the firm Glassdoor 4.0/5 (2 reviews) — employee sentiment feeds the score because it predicts service stability.
On security we record 3 claimed certifications — none of it carries third-party documentation, so the security score is capped at the claims maximum. We track 2 office locations for it in the Chicago area, from Google Places. 1 notable company event (awards, acquisitions, milestones) appear in its record below.
Public Criteria Attainment
Scored on 4 public criteria. Sign in to see all 10.
The Isidore Group Reviews by Source
Google Reviews by Location
Employee Review Sources
Employee Role Analysis
Proactive vs. reactive employee role mix based on workforce composition data.
1 proactive, 3 reactive
Security & Compliance
Strengths
- + Strong recent reviews (5.0 avg, last 12 months) — Google
- + Listed on 4 industry directories — Clutch, Indeed, Manifest, Glassdoor
- + 2 Chicago-area offices — Google
- + Serves Healthcare, Finance, Legal, Manufacturing +5 more verticals — vendor website (claimed)
- + Offers Co-Managed, vCIO, Break-Fix, Help Desk, 24/7 Monitoring services — vendor website (claimed)
Weaknesses
- - Client reviews on a single platform only — Google
- - Security certifications are the firm's own claim — no third-party documentation on file
Notable Events
Company milestones and achievements
The Isidore Group helps local school launch distance learning platform in three days
The Isidore Group, a managed IT services provider, helped a local school launch a distance learning platform within three days.
Mar 18, 2020
Recent Activity
Data changes from the last 90 days
Oct 21, 2026
Oct 19, 2026
Oct 5, 2026
Oct 3, 2026
Sep 27, 2026
Frequently Asked Questions
How is The Isidore Group rated by clients?
The Isidore Group averages 4.6/5 across 48 public client reviews from Google. We aggregate these nightly and weight them with Bayesian averaging so a handful of reviews can't dominate the score.
Does The Isidore Group hold security certifications?
The Isidore Group lists 3 security frameworks: 3 claimed certifications. None carries third-party documentation — a named issuer's document or evidence hosted off the firm's own domain — so these count as claims and are capped in the score. The Security & Compliance section above labels each one.
Where is The Isidore Group located?
The Isidore Group is based in 205 N Michigan Ave Suit 810, Chicago, IL 60601, USA and operates 2 office locations we track. Our rankings cover IT providers serving the Chicago metro area.
How does The Isidore Group compare to other Chicago MSPs?
The Isidore Group ranks #24 of 102 scored providers in our database under default weights. Use the comparison links on this page for side-by-side breakdowns, or run a custom evaluation to weight all 10 criteria for your own priorities.
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For The Isidore Group: show off your ranking
This firm has earned a Top 25 badge in our current rankings. If you work at The Isidore Group, you can embed it on your website — it links back to this profile and updates automatically as rankings change.
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Source data last changed: 10/19/2026. Report an issue