What Does Managed IT Support Cost in London? (2026 Guide)
One of the first questions businesses ask when considering outsourced IT support is: how much will it cost? It is a fair question, but the answer is rarely straightforward because pricing varies significantly depending on the provider, the scope of service, and the size of your business.
This guide breaks down how managed IT support is typically priced in London, what you should expect to pay, and what to watch out for when comparing quotes.
How Managed IT Support Is Priced
Most managed IT providers in London use one of three pricing models:
Per-User, Per-Month
This is the most common model for small and mid-sized businesses. You pay a fixed monthly fee for each user in your organisation. This typically includes helpdesk support, monitoring, patching, basic security, and cloud management. Per-user pricing in London generally ranges from £50 to £120 per user per month, depending on the level of service and what is included.
Per-Device, Per-Month
Some providers charge based on the number of devices they manage rather than users. This can work well for organisations where staff use a single device, but becomes less predictable when people use laptops, mobiles and tablets. Per-device pricing typically ranges from £20 to £60 per device per month.
Fixed Monthly Retainer
For larger or more complex environments, some providers offer a fixed monthly fee based on an assessment of your infrastructure. This gives cost certainty but requires a thorough scoping exercise upfront.
What Affects the Price?
Several factors influence what you will pay:
- Number of users or devices – More users means a higher monthly bill, but the per-user cost often decreases at scale.
- Scope of service – Basic helpdesk and monitoring costs less than a comprehensive package that includes cybersecurity, cloud management, strategic planning, and on-site visits.
- Industry requirements – Businesses in regulated sectors like financial services, healthcare or dental practices may need additional compliance and security measures, which adds to the cost.
- Infrastructure complexity – Multi-site operations, hybrid cloud environments, or legacy systems that need specialist knowledge will cost more to support than a straightforward Microsoft 365 setup.
- On-site support requirements – If you need regular on-site engineering visits, this will typically be reflected in the pricing.
- Contract length – Some providers offer lower rates for annual commitments, while rolling monthly contracts may carry a small premium for the flexibility they offer.
What Should Be Included?
When comparing quotes, do not just look at the headline number. The cheapest provider is rarely the best value if they charge extra for things that should be standard. A good managed IT support package should include:
- Proactive system monitoring and alerting
- Regular patching, updates and maintenance
- Helpdesk support with clear response time commitments
- Endpoint security and basic cyber protection
- Backup management and testing
- Microsoft 365 or cloud platform administration
- Regular service reviews and reporting
If a provider quotes a low per-user price but charges extra for security, backup management, or out-of-hours support, the total cost may end up higher than a provider whose headline price includes everything.
Hidden Costs to Watch For
- Project fees – Some providers charge separately for any work that falls outside day-to-day support, such as setting up a new starter, migrating a mailbox, or configuring a new device.
- On-site visit charges – Check whether on-site engineering is included or billed at an hourly rate on top of your monthly fee.
- Third-party licence management – Some providers mark up software licences. Check whether Microsoft 365 or security tool licences are passed through at cost or inflated.
- Exit fees – Avoid providers who charge exit fees or make it difficult to leave. Good providers retain clients through service quality, not contractual lock-in.
What Does Good Value Look Like?
Good value in managed IT support is not about finding the lowest price – it is about getting reliable, proactive, security-focused support that prevents problems and helps your business grow. A provider who costs £90 per user but prevents a ransomware attack that could cost your business tens of thousands of pounds is significantly better value than one charging £50 who only fixes things after they break.
At Caroleo Technology, our IT support for small businesses is priced transparently with no hidden fees. Every plan includes proactive monitoring, cybersecurity, helpdesk support and strategic advice as standard. We work with London businesses with anywhere from 5 to 50 users.