Top Managed IT Companies in Chicago

Computer Onsite

Delivering Premier IT Solutions

✓ Verified Provider Est. 2001
Chicago, IL
1–9 employees
Founded 2001
Visit Website

Computer Onsite is a managed IT services provider based in Chicago, IL, operating since 2001. It focuses on Managed IT Services, Cybersecurity, Cloud Services, Network Management. Compare it against other Chicago managed IT providers, then request a quote.

Vetted by the Best IT MSP editorial team · Last updated June 2026

About Computer Onsite

Computer Onsite has delivered network and managed IT solutions to corporate, municipal, and higher-education clients in the Chicago Loop for over 24 years, spanning workstation management, network security, hosted email/exchange, and cloud services.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity
☁️
Cloud Services
🌐
Network Management

Industries Served

🏛️ Government
🎓 Education

Why Choose Computer Onsite

📍

Based in Chicago

Computer Onsite is headquartered in Chicago, IL, so Chicago businesses get a local team for on-site work instead of a distant call center.

Over 24 years serving the Chicago Loop and connecting

Over 24 years serving the Chicago Loop and connecting areas

99.9% uptime commitment on hosted email

99.9% uptime commitment on hosted email

Location

Chicago, IL

Certifications & Compliance

Ruckus
Apple
Microsoft
HP
Dell
VMware

Frequently Asked Questions

Which IT services does Computer Onsite provide?

Computer Onsite delivers Managed IT Services, Cybersecurity, Cloud Services, Network Management to organizations across Chicago, IL.

What area does Computer Onsite serve?

Computer Onsite is based in Chicago, IL and supports businesses across Chicago and the greater metro area.

When did Computer Onsite start?

Computer Onsite has been operating since 2001.

Is Computer Onsite certified?

Computer Onsite carries Ruckus, Apple, Microsoft, HP, Dell, VMware.