What Does Managed IT Cost for a 25–80 Employee Professional Services Firm?
Short Answer: What You Should Expect to Pay
For a professional services firm with 25–80 employees, fully managed IT typically costs $200–$275 per user per month.
In real terms, that means most firms in this size range invest between $6,000 and $18,000 per month for complete IT support, security, and infrastructure management. Firms paying less than $175 per user often face hidden project fees, reactive support, or security gaps. Firms investing $235–$255 per user per month usually receive full responsibility IT management, predictable costs, and fewer business disruptions.
The difference isn’t just price — it’s what’s included, who’s accountable, and the total cost of ownership over time.
What’s Included in Managed IT at This Size
At 25–80 employees, managed IT is no longer just “help desk support.” A true fully managed plan typically includes:
- Unlimited end-user support and help desk over extended hours.
- Network, server, and cloud infrastructure management
- Microsoft 365 administration and security
- Cybersecurity tools (endpoint protection, email security, MFA, patching, zero trust)
- Backup and disaster recovery with testing
- Vendor and application management
- Vetting out new technology and software to make sure it works with current systems
- Quarterly management business planning and budgeting
- Alignment with standards
Lower-cost plans often exclude security layers, backups, or proactive management — which leads to higher risk and surprise expenses later.
Why Managed IT Costs Increase After 25 Employees
IT complexity grows faster than headcount.
Between 25 and 80 employees, firms experience:
- More applications and integrations
- Higher security risk due to client data access
- Increased uptime expectations from customers
- Greater impact when systems go down
For professional services firms, even 1 hour of downtime can cost thousands in lost productivity and billable time. This is why pricing increases at this stage — you’re paying to prevent disruption, not just react to it.
Projects Included vs Project-Based Pricing (A Critical Difference)
One of the biggest cost differences between MSPs is how they handle projects.
Traditional MSP model:
- Lower monthly fee
- Projects billed separately at $150–$225 per hour
- Surprise invoices for upgrades, migrations, and improvements
Fully managed model with projects included:
- Higher monthly fee
- Infrastructure upgrades, migrations, and improvements included
- No surprise project bills
- Faster execution because approvals aren’t constantly required
For firms that want predictable costs and proactive improvements, included projects often lower total IT spend over 12–24 months.
What Drives Your Monthly Cost Up or Down
Your per-user cost is influenced by several factors:
- The complexity of cybersecurity and your systems
- Security and compliance requirements
- Remote vs in-office workforce
- Legacy systems vs cloud-first environments
- Industry-specific client requirements
Each factor typically adds $10–$30 per user per month, depending on complexity. This is why two firms with the same headcount can have very different IT costs.
What a “Low-Cost” MSP Usually Costs You Long-Term
Cheaper MSPs often reduce monthly fees by:
- Limiting security tools
- Excluding projects
- Operating reactively instead of proactively
Over time, this leads to:
- More downtime
- Higher project spend
- Security incidents
- Frustrated staff and leadership
- Things stay the same
- You feel nickel and dimed
When you factor in downtime, project invoices, and risk, many firms find their total cost of ownership is higher with a low-cost provider. This is mainly because everything is reactive. They are never aligned to standards that keep things running smoothly.
Client Example (Professional Services Firm)
A 40-employee professional services firm previously paying $165 per user per month with projects billed separately. They averaged $30,000 per year in project costs and frequent downtime during upgrades.
After switching to a $245 per user per month fully managed plan with projects included:
- Annual project spend dropped to $0
- Infrastructure modernization completed within 6 months
- Downtime incidents were reduced significantly
- IT costs became fully predictable year-round
The result was lower total IT spend and fewer business disruptions.
Why Firms Choose Fully Managed IT
Professional services firms benefit most when their MSP:
- Takes full responsibility for IT outcomes
- Includes projects in the monthly fee
- Focuses on long-term stability, not short-term fixes
- Provides predictable costs and clear accountability
For firms with 25–80 employees, managed IT isn’t just an expense — it’s insurance against downtime, security risk, and operational chaos.
Final Thought
If your firm relies on technology to deliver services, the right managed IT investment isn’t about finding the lowest price. It’s about finding a partner that owns the outcome, reduces risk, and keeps your business running without surprises.