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Introduction

Every growing Houston business eventually faces the same question: how should we handle IT? The three options — fully outsourced managed IT, co-managed IT alongside an internal team, or a fully in-house IT department — each have real advantages and real trade-offs. The right answer depends on your size, complexity, budget, and how strategic technology is to your business.

This guide compares all three models honestly — including the costs most vendors don't mention and the scenarios where each model genuinely works best.

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The Three Models Compared

	Fully Outsourced (MSP)	Co-Managed IT	In-House IT
Best for	10-100 employees, no internal IT	50-500 employees, 1-5 internal IT staff	200+ employees, complex/custom environments
Annual cost	$60K-$200K	$36K-$84K + internal salary	$150K-$500K+ (salary + tools + training)
24/7 coverage	Included	Included (MSP covers after-hours)	Requires 3+ staff to cover shifts
Cybersecurity depth	Strong (MSP specialization)	Strong (MSP handles security stack)	Varies — requires dedicated security hire
Business knowledge	Moderate (learns over time)	Strong (internal team provides context)	Deepest (embedded in the business)
Scalability	Instant (MSP scales resources)	Flexible (add MSP scope as needed)	Slow (hiring takes 2-4 months)
Single point of failure risk	Low (MSP team depth)	Low (redundancy between teams)	HIGH (1-2 people hold all knowledge)
Strategic planning	Included (vCIO)	Included (vCIO augments internal)	Requires senior hire or consultant

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When Fully Outsourced IT Makes Sense

Best fit: Companies with 10-100 employees that don't have internal IT staff and don't want to hire.

Fully outsourced means your MSP handles everything — help desk, monitoring, cybersecurity, vendor management, strategic planning, and projects. You have no internal IT headcount. The MSP is your IT department.

Advantages

Predictable monthly cost with no salary, benefits, or training overhead
Immediate access to a team of specialists instead of one generalist
24/7 coverage without shift staffing
No business continuity risk when "your IT person" leaves

Trade-offs

MSP learns your business over time but never knows it as deeply as an internal person
Response time depends on MSP SLA — urgent issues may take 15-60 minutes vs walking to your IT person's desk
You're dependent on the MSP's processes and tools — less flexibility than internal IT

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When Co-Managed IT Makes Sense

Best fit: Companies with 50-500 employees that have 1-5 internal IT staff who are good but stretched thin.

Co-managed IT keeps your internal team in charge of daily operations and business-specific systems. The MSP fills the gaps: 24/7 monitoring, cybersecurity, help desk overflow, and strategic planning.

Advantages

Internal team retains control and business context
MSP provides specialized skills (security, cloud, compliance) your generalist doesn't have
24/7 coverage without your team working nights and weekends
Knowledge redundancy — if your IT person leaves, the MSP maintains continuity
Lowest total cost for the capability set

Trade-offs

Requires clear scope definition — who handles what must be documented
Internal team must be willing to collaborate with an external partner
Two organizations touching the same systems requires disciplined change management

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When In-House IT Makes Sense

Best fit: Companies with 200+ employees, custom/proprietary systems, or environments where IT is core to the business (software companies, manufacturers with complex OT).

Advantages

Deepest institutional knowledge — they live inside the business
Fastest response for on-site issues — walk to their desk
Full control over tools, processes, and priorities
Can build deeply specialized knowledge of your specific environment

Trade-offs

Most expensive model — salary + benefits + tools + training + management overhead
24/7 coverage requires 3+ staff minimum (or burnout)
Single point of failure if team is small — key-person risk is real
Cybersecurity specialization requires dedicated hires beyond general IT
Recruiting IT talent in Houston's competitive market takes 2-4 months per role

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The Decision Framework

Ask these three questions:

Do you have internal IT staff today? No → Fully outsourced. Yes → Continue.
Can your internal team cover 24/7 monitoring, cybersecurity, AND strategic planning? No → Co-managed. Yes → Continue.
Is IT a core competency of your business? Yes → In-house (possibly with co-managed security). No → Co-managed.

Most Houston businesses with 25-300 employees land on either fully outsourced or co-managed. In-house IT departments that truly don't need MSP support are typically 500+ employees with 10+ IT staff including dedicated security engineers.

Not sure which model fits? We'll assess your current situation and recommend honestly — even if the answer is that you don't need us. Call 713-571-2390.

IT Outsourcing vs Co-Managed IT vs In-House IT: Which Model Fits Your Houston Business?

Introduction

The Three Models Compared

When Fully Outsourced IT Makes Sense

Advantages

Trade-offs

When Co-Managed IT Makes Sense

Advantages

Trade-offs

When In-House IT Makes Sense

Advantages

Trade-offs

The Decision Framework

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