7 ranked servicesUpdated 0 paid placements in any rankingHow we rank
7 services have a ranked list for Collinsville, IL. Each list ranks the IT firms that serve the city by IFR Score. The largest list by ranked IT firms is managed IT service providers, with 138.
Ranked by IFR Score among the IT firms that serve the city. Open a service for its full list.
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
138 ranked managed IT service providers serve Collinsville.
5.0 from 791 Google reviews · 26 mi away
4.9 from 174 Google reviews · 15 mi away
4.9 from 203 Google reviews · 19 mi away
112 ranked IT consultants serve Collinsville.
5.0 from 13 Google reviews · 18 mi away
5.0 from 3 Google reviews · 10 mi away
4.9 from 174 Google reviews · 15 mi away
74 ranked cybersecurity companies serve Collinsville.
4.9 from 58 Google reviews · 24 mi away
4.9 from 31 Google reviews · 19 mi away
5.0 from 1,096 Google reviews · 28 mi away
56 ranked computer repair shops serve Collinsville.
4.8 from 1,254 Google reviews · 14 mi away
5.0 from 768 Google reviews · 9 mi away
4.7 from 907 Google reviews · 20 mi away
53 ranked business phone system providers serve Collinsville.
4.8 from 511 Google reviews · 9 mi away
4.2 from 1,099 Google reviews · 14 mi away
3.8 from 80 Google reviews · 6 mi away
53 ranked network cabling and installation companies serve Collinsville.
4.9 from 174 Google reviews · 15 mi away
5.0 from 286 Google reviews · 19 mi away
4.3 from 3 Google reviews · 8 mi away
46 ranked data recovery services serve Collinsville.
5.0 from 61 Google reviews · 12 mi away
4.0 from 452 Google reviews · 20 mi away
4.9 from 49 Google reviews · 18 mi away
Each service list scores every IT firm that serves Collinsville on the same IFR Score, from 0 to 100.
Reputation, review volume, recency, availability, service focus, proximity, claimed profile, partnered and client reviews each carry a fixed weight.
Read the full methodCollinsville IT services report 2026All Illinois cities
