When your business needs IT support, you have options. You might hire an in-house IT manager, call a local break-fix provider when something breaks, or engage a Managed Service Provider (MSP) to take care of your infrastructure continuously. But what exactly is an MSP, and is it right for your business?

This guide explains what MSPs do, how they work, what they cost, and how to choose one — all written for UK business owners and IT managers who are new to the concept.

What Is an MSP?

An MSP — Managed Service Provider — is a company that takes ongoing responsibility for your IT infrastructure, systems, and user support. Rather than calling a technician each time something breaks, you pay an MSP a fixed monthly fee (or a per-user fee) to maintain your systems, manage updates, handle security, respond to problems, and help your team stay productive with technology.

The key difference from traditional "break-fix" support is proactive management. An MSP doesn't wait for your email server to crash or your backups to fail — they monitor your systems continuously, identify problems before they impact your business, and fix them before you even notice.

A Simple Example

Imagine your office has 15 computers, a server, a phone system, and cloud applications like Microsoft 365. Without an MSP, you might:

Hire an IT person full-time, or
Call a local break-fix company whenever something goes wrong

With an MSP, you pay a fixed monthly fee — often £50–£100 per user — and the MSP handles:

Installing and updating software across all devices
Monitoring backups and testing recovery
Managing user access and passwords
Responding to security threats and malware
Providing helpdesk support for common issues
Planning for hardware upgrades

What Services Do MSPs Provide?

MSPs offer a range of services, typically grouped into core packages. Most UK MSPs offer:

Infrastructure Management

Network management: Setting up, maintaining, and securing your network, firewalls, and internet connectivity
Server management: Running and maintaining physical or virtual servers
Backup and disaster recovery: Ensuring your data is backed up and recoverable
Cloud services management: Managing your Microsoft 365, Google Workspace, AWS, or Azure environments

Security

Endpoint protection: Antivirus, anti-malware, and device hardening across all computers
Firewall management: Monitoring and updating firewall rules
Security monitoring: Detecting threats and responding to incidents
Compliance: Helping you meet standards like Cyber Essentials or GDPR
User training: Phishing awareness and security practices

User Support (Helpdesk)

IT helpdesk: Answering user questions and solving technical problems
Software support: Managing licenses, installations, and troubleshooting
Remote support: Resolving issues without visiting your office
Onboarding: Setting up new users and devices

Planning and Optimization

Capacity planning: Predicting when you'll need more storage, processing power, or users
Technology roadmapping: Planning hardware refreshes and system upgrades
Cost optimization: Reviewing your IT spend and recommending efficiencies

Most MSPs allow you to choose which services you need. A startup might buy just helpdesk + cloud management, while a regulated business might add compliance and security monitoring.

How Much Do MSPs Cost?

MSP pricing in the UK typically falls into one of two models:

Per-User Pricing (Most Common)

You pay a monthly fee per employee or device. Typical rates range from £30 to £120+ per user per month, depending on the scope of services.

Small scope (helpdesk only, minimal monitoring): £30–£50/user/month
Standard scope (helpdesk, basic monitoring, patching, backups): £50–£80/user/month
Premium scope (everything above plus advanced security, compliance, strategic planning): £80–£120+/user/month

Example: A 30-person business with standard MSP services would expect to pay roughly £45,000–£72,000 per year (£50–£80 × 30 users × 12 months).

Fixed Project Pricing

For specific work — like migrating to cloud, setting up security infrastructure, or implementing compliance — MSPs often quote a fixed price. This might range from £1,000 for a small project to £50,000+ for a full infrastructure overhaul.

What Affects the Price?

Complexity of your environment: More cloud services, security requirements, or legacy systems cost more to manage
Size of your business: Larger businesses often negotiate better per-user rates
Service level agreement (SLA): Faster response times cost more
Scope of services: More services (security, compliance, strategy) = higher cost
Location: London-based MSPs may charge more than provincial providers

Is It Cheaper Than Hiring an IT Person?

A full-time IT manager in the UK costs £35,000–£55,000 per year plus National Insurance, pension, training, and tools. For a team of 20–30 people, this often comes out cheaper than an MSP. But for smaller businesses, an MSP is usually more cost-effective because you only pay for what you need and you avoid the overhead of an employee.

Types of MSP Services

MSPs sometimes specialize. You'll encounter:

Vertical MSPs

Specialize in a specific industry — healthcare, legal, financial services, etc. They understand regulatory requirements and business workflows in your sector.

Horizontal MSPs

Serve businesses across all industries. They may be broader but less specialized.

Cloud-First MSPs

Focus primarily on cloud services, identity, and SaaS management rather than on-premise infrastructure.

Managed Security Service Providers (MSSPs)

Focus specifically on security — monitoring, threat detection, and incident response.

Break-Fix vs. MSP: What's the Difference?

Many UK businesses have used break-fix support — you call when something is wrong, they fix it, you pay a call-out fee. Here's how MSPs differ:

Aspect	Break-Fix	MSP
Payment model	Per incident/per hour	Monthly fixed fee
Monitoring	None — you report the problem	Continuous proactive monitoring
Response time	You call, they eventually arrive	Agreed SLA (often 4–24 hours)
Prevention	Not included	Patches, updates, backups done automatically
Predictability	Unpredictable costs	Known monthly cost
Planning	Reactive only	Includes planning for future needs
Best for	Single incident fixes, supplemental support	Ongoing infrastructure management

Real example: Your server crashes on a Friday afternoon with break-fix support, you can't reach anyone until Monday, and the emergency call-out costs £3,000. With an MSP, continuous monitoring would have alerted them Thursday night to unusual disk usage, they would have expanded the disk remotely, and the incident never happens.

What to Look for When Choosing an MSP

When evaluating MSPs, consider:

1. Relevant Experience

Ask what industries and business sizes they typically serve. An MSP experienced with financial services clients will understand your compliance needs better than one used to supporting creative agencies.

2. Certifications and Standards

Look for certifications such as:

Microsoft Gold Partner — demonstrates deep knowledge of Microsoft products
Cyber Essentials — shows they take security seriously (and can help you achieve it)
ISO 27001 — formal information security management
Trustmark — indicates they've been vetted by trading standards bodies

3. Service Level Agreement (SLA)

Ask for the SLA in writing. Key questions:

What is the response time for critical issues? (Typical: 2–4 hours)
What is the resolution time? (Often 4–24 hours depending on severity)
What is covered? (Often excludes user error or hardware failure)
Is there a helpdesk available during your working hours?

4. Transparency on Pricing

Ask for a detailed breakdown of what is included in the base fee and what costs extra. Hidden costs are a common complaint.

5. References and Reviews

Ask for references from businesses similar to yours. What do their current clients say about response time, communication, and technical capability?

6. Data Security and Location

Where are your backups stored? Where are support staff located? Are they compliant with UK data protection regulations? Some businesses require that data never leaves UK servers.

7. Exit Plan

What happens if you want to switch providers? Ask about transition support, data portability, and notice periods.

Is an MSP Right for Your Business?

An MSP is a good fit if:

You have 10+ employees and IT is not your core business
You want predictable IT costs rather than surprise breakdowns
You need security and compliance support for regulations like GDPR or Cyber Essentials
You lack in-house IT expertise and can't justify hiring full-time staff
You want 24/7 monitoring of your infrastructure
You're growing and need scalable IT support

An MSP might not be necessary if:

You have a dedicated in-house IT team (though some businesses use an MSP for supplementary support)
Your IT infrastructure is simple (one server, basic email, no sensitive data)
You're a startup with minimal IT needs (cloud-only, basic helpdesk might suffice)

The Shift to Proactive IT

The biggest value of an MSP is the shift from reactive to proactive. Instead of firefighting outages, an MSP prevents them. Instead of paying for each crisis, you pay a flat fee and avoid crises. For most UK businesses with 20+ employees, this trade-off makes financial and operational sense.

When evaluating MSPs, focus on their proactive capabilities — monitoring, alerting, patch management, and backup testing. These are what separate a good MSP from a break-fix provider with a monthly fee.

What Is an MSP? A Complete Guide for UK Businesses Looking for IT Support