Top Managed IT Companies in St. Louis

Alliance Tech

Best IT Services St. Louis & Grand Rapids

✓ Verified Provider ⭐ 5.0/5 Stars Est. 2000
St. Louis, MO
50–249 employees
Founded 2000
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Alliance Tech is a managed IT services provider based in St. Louis, MO, operating since 2000. Across 71 verified Google reviews it averages 5.0 out of 5, a public track record you can weigh during diligence. It focuses on Managed IT Services, Cybersecurity, Cloud Services, VoIP & Business Phone. Compare it against other St. Louis managed IT providers, then request a quote.

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

About Alliance Tech

Domain redirects to alliancetech.com; duplicate listing for Alliance Tech, a managed IT and cybersecurity provider in St.

Louis, MO and Grand Rapids, MI.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity
☁️
Cloud Services
🔌
VoIP & Business Phone
🪟
Microsoft 365
🤝
Co-Managed IT

Industries Served

professional
healthcare
financial

Why Choose Alliance Tech

📍

Based in St. Louis

Alliance Tech is headquartered in St. Louis, MO, so St. Louis businesses get a local team for on-site work instead of a distant call center.

Same company as alliancetech.com (domain redirects there)

Same company as alliancetech.com (domain redirects there)

🖥️

Managed IT Services

Alliance Tech delivers managed IT for St. Louis businesses as a core part of its service line.

Location

St. Louis, MO

Certifications & Compliance

Hewlett Packard Enterprise
HP
Sophos
Acunetix
Microsoft Silver Partner

Frequently Asked Questions

What do Alliance Tech reviews say?

Across 71 verified Google reviews, Alliance Tech averages 5.0 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does Alliance Tech provide?

Alliance Tech delivers Managed IT Services, Cybersecurity, Cloud Services, VoIP & Business Phone, Microsoft 365, Co-Managed IT to organizations across St. Louis, MO.

What area does Alliance Tech serve?

Alliance Tech is based in St. Louis, MO and supports businesses across St. Louis and the greater metro area.

When did Alliance Tech start?

Alliance Tech has been operating since 2000.

Is Alliance Tech certified?

Alliance Tech carries Hewlett Packard Enterprise, HP, Sophos, Acunetix, Microsoft Silver Partner.