Catalyst
Disclosure: this site is owned and operated by XL.net, a Chicago MSP that is itself ranked here. How we handle that conflict.
663 Executive Dr, Willowbrook, IL 60527, USA · Website
★ 4.7 (192 reviews across 1 source)
Last updated: September 25, 2026
Our Assessment
Catalyst currently ranks #41 of 100 active, scored IT providers in our Chicago-area database, with a Default Fit Score of 19.6% — right at the pool average of 19.0%. Scores recompute nightly from public data under our published methodology; no provider pays to be ranked.
Its public review footprint spans 192 client reviews averaging 4.7/5: Google 4.7/5 (192 reviews).
We have not recorded any security certifications or frameworks for this firm.
Public Criteria Attainment
Scored on 4 public criteria. Sign in to see all 10.
Catalyst Reviews by Source
Strengths
- + 4.7 avg client rating — Google
- + 192 client reviews across 1 platform — Google
Weaknesses
- - Client reviews on a single platform only — Google
- - No client reviews in the past 12 months
- - No security certifications found
- - Not listed on industry directories
Frequently Asked Questions
How is Catalyst rated by clients?
Catalyst averages 4.7/5 across 192 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 Catalyst hold security certifications?
We have not recorded security certifications for Catalyst from its website, vendor feed, or public registries.
Where is Catalyst located?
Catalyst is based in 663 Executive Dr, Willowbrook, IL 60527, USA. Our rankings cover IT providers serving the Chicago metro area.
How does Catalyst compare to other Chicago MSPs?
Catalyst ranks #41 of 100 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 Catalyst: show off your ranking
This firm has earned a Ranked & Reviewed badge in our current rankings. If you work at Catalyst, you can embed it on your website — it links back to this profile and updates automatically as rankings change.
<a href="https://itsupportchicago.net/vendors/catalyst?utm_source=badge&utm_medium=embed" title="Catalyst on IT Support Chicago"><img src="https://itsupportchicago.net/api/badge/catalyst" alt="Catalyst — Ranked & Reviewed on IT Support Chicago (2026)" width="220" height="64" loading="lazy"></a>
Usage: link only to your own profile page, keep the current tier, and remove the badge if delisted. Google's guidelines recommend adding rel="nofollow" to embedded badges — that's fine with us. Full terms: itsupportchicago.net/badge.
Data last updated: 9/25/2026. Report an issue