Managed IT Services
Stop reacting to technology failures. ThreeStack delivers fully managed IT with 24/7 monitoring, white-glove help desk support, and a dedicated team that treats your uptime as a business priority.
Building an internal IT team is expensive, slow, and rarely covers 24/7 coverage. Break-fix providers only show up after something breaks. ThreeStack gives you the best of both worlds: enterprise-grade capability at a predictable monthly investment.
We monitor your entire environment proactively, identifying and resolving issues before they impact your team. When your people need help, they reach real engineers who know their systems, not a call center.
Book a Free CallPlans & Pricing Overview
Every client chooses from the same plan names. Mac and Linux environments are simpler to support. Windows and Microsoft plans require more day-to-day care. Full pricing, inclusions, and contract options are shared on your intro call, not published here.
Starter · Essentials · Professional · Advanced · Enterprise
11 to 49 users
Mac, Linux, and Windows
Ideal for teams building a solid IT foundation with help desk, monitoring, and security basics.
Recommended
50 to 99 users
Recommended for growing businesses
Best fit for growing businesses that need network support, verified backups, and fewer preventable outages.
100+ users
Multi-location and compliance-focused
For larger teams that need full server coverage, priority response, and hands-on coordination.
| Mac & Linux | Windows / Microsoft | |
|---|---|---|
| Best for | Teams that want strong security and lower monthly investment | Microsoft 365, Active Directory, and server-heavy environments |
| Starter tier | Solo operators and micro teams (up to 10 users) | Same team sizes with fuller Microsoft stack support |
| Mid-tier sweet spot | Growing businesses needing network and backup coverage | Same outcomes with AD, servers, and M365 administration |
| Pricing | Custom quote on your intro call. Mac and Linux plans are typically lower than Windows because those environments need less day-to-day support. | |
| What's included | Monitoring, help desk, device security, AppleCare coordination (Mac) | Same support model plus M365 admin, AD, and deeper Microsoft stack on higher tiers |
We do not publish the full rate card online. On your call we review team size, platform mix, contract length (1 to 5 years), and switchover options including contract buyout. Most clients are surprised how much is already included compared to other MSPs.
Get a custom managed services proposal based on your environment, team size, and business goals.
Book a Free Call