The short answer
A managed service provider (MSP) is an outside company that runs and looks after a business's IT for an ongoing monthly fee. You don't wait until something breaks to call them. The MSP monitors your systems continuously, fixes problems early and supports staff through a help desk. It also handles security, backups, devices and software such as Microsoft 365.
You will also see MSPs called managed services providers, managed IT service providers or managed support providers. Businesses relying on technology every day, without a full internal IT team, use them most.
What does a managed service provider do?
An MSP takes ongoing responsibility for some or all of your IT. The service usually covers:
- Help desk support: staff call, email or log a ticket when something stops working, and a technician fixes it remotely or onsite.
- Monitoring and maintenance: the MSP watches computers, servers and networks in the background, catching problems such as failing drives or full storage before they cause downtime.
- Cyber security: endpoint security, email filtering, multi-factor authentication and security monitoring, plus patching systems against known threats.
- Backup and recovery: making sure data is backed up, the backups restore, and the business recovers after a failure, deletion or attack.
- Microsoft 365 and cloud management: setting up users, managing licences, email, Teams and SharePoint, and keeping cloud services secure.
- Device management: setting up new laptops and phones, keeping them updated and locking them down when staff leave.
- Vendor management: dealing with internet providers, software vendors and phone systems on your behalf.
- IT planning: advice on what to upgrade, what to budget for and how technology supports where the business is heading.
Common examples of managed services include help desk support, managed security, backup, Microsoft 365 management and network monitoring.
Traditional IT support gets paid to fix things once they break. An MSP is responsible for keeping them running in the first place.
How does a managed service provider work?
Most MSP relationships follow the same pattern:
- Assessment: the provider reviews your devices, network, Microsoft 365, security and backups to understand what you have and where the risks are.
- Onboarding: the provider installs monitoring and security tools, gathers admin access and documentation, and shows staff how to get help.
- Ongoing support: the help desk handles day-to-day requests while monitoring and maintenance run in the background.
- Regular reviews: the provider reports on what it did, flags risks and recommends improvements.
- Planning: upgrades, projects and budgets get mapped out ahead of time, before they turn into emergencies.
A monthly agreement usually covers the support, setting out what is included, the response targets and the support hours.
Managed service provider vs break-fix vs in-house IT
There are three common ways to look after a business's IT.
| Managed service provider | Break-fix IT support | In-house IT | |
|---|---|---|---|
| How it works | Ongoing service for a monthly fee | Pay per job when something breaks | Employ your own IT staff |
| Focus | Preventing problems and keeping systems running | Fixing problems after they happen | Depends on the person's skills and time |
| Monitoring | Continuous | Usually none | Varies |
| Security | Managed as part of the service | Usually only when asked | Depends on in-house expertise |
| Cost pattern | Predictable monthly cost | Unpredictable, spiking when things fail | Salary, training and tools |
| Coverage | A whole team's skills | Whoever is available | One or a few people, with gaps for leave |
| Best for | Businesses relying on IT every day | Small setups with simple needs | Larger organisations with complex needs |
Many businesses also use co-managed IT. An internal IT person brings day-to-day knowledge of the business, and the MSP adds depth, security tools and cover for leave.
What does a managed service provider include?
Every provider packages its services differently, but a managed IT agreement typically includes:
- Help desk support during set business hours
- Remote support, plus onsite support for issues needing someone there
- Monitoring and maintenance of devices, servers and network equipment
- Security tools and patching
- Backup monitoring
- Microsoft 365 administration
- Onboarding and offboarding of staff
- Regular reporting and reviews
Items often left out, or billed separately:
- Projects, such as office moves, server replacements or cloud migrations
- New hardware and software licences
- After-hours work outside the agreed support window
- Specialist compliance work
Ask for a written list of what is in and out of scope before you sign.
How do managed service providers charge?
MSPs usually price in one of four ways:
- Per user: a monthly fee for each staff member, covering all their devices. Common for businesses where each person uses a laptop, a phone and Microsoft 365.
- Per device: a monthly fee for each computer, server or network device.
- Tiered plans: two or three packages with different levels of support, security and response times.
- Flat monthly fee: one price for the whole business, usually based on its size.
The right model depends on how your business works. When comparing providers, look at what each plan includes as well as the headline figure.
What are the benefits of using an MSP?
- Fewer interruptions: monitoring catches problems early, so staff lose less time to IT issues.
- Stronger security: security tools, patching and backups get managed consistently instead of waiting until something goes wrong.
- Predictable costs: a monthly agreement makes IT easier to budget for than surprise repair bills.
- Access to a whole team: you get a range of skills, from help desk to networking to security, without hiring each one.
- No single point of failure: support continues when someone is sick or on leave.
- Better planning: a provider who knows your systems plans upgrades and projects before they become urgent.
Are there downsides to using an MSP?
You rely on an outside team, so response times and communication matter. Some agreements lock you in, and work outside the agreed scope costs extra. Choosing a provider with written response targets, clear inclusions and fair exit terms avoids most of these.
When does a business need a managed service provider?
An MSP is usually worth considering when:
- Staff regularly lose time waiting for IT problems to be fixed
- A staff member handles IT on top of their main job
- Nobody is sure whether the backups work or when someone last tested them
- Security is handled ad hoc, with no clear plan
- The business is growing and IT hasn't kept up
- Your current provider is slow to respond or doesn't report on its work
- Customers, insurers or tenders ask about security frameworks such as the Essential Eight or SMB1001
Businesses of around 15 to 70 staff are often the best fit. They depend heavily on technology but rarely have enough work for a full internal IT team.
How to choose a managed service provider
When you compare providers, look at:
- Response targets: in writing, for urgent and routine issues separately
- Who answers the phone: a consistent local team, or a different person every time
- Security: what is included as standard, and how the provider protects its own access to your systems
- Onsite support: whether visits are included and how quickly someone gets to you
- Contract terms: minimum term, notice period and how admin access comes back to you if you leave
- Reviews: ratings you check yourself on Google
For a side-by-side look at Sydney providers, see our guide to the best managed service providers in Sydney.
How Elscomm works as your managed service provider
Elscomm is a Sydney managed service provider supporting established businesses of 15 to 70 staff since 2006. One local team runs the help desk, devices, Microsoft 365, network and security, so you deal with people who know your business.
We are rated 5.0 from 89 Google reviews, with some clients working with us for 18 years. Every engagement starts with a free IT assessment and comes with a 90-day promise: three measurable improvements in your first 90 days, or we keep working free until you see them.
Frequently asked questions
What does MSP stand for?
MSP stands for managed service provider. In IT, it means a company looking after a business's technology on an ongoing basis for a regular fee.
What is the difference between a managed service provider and a managed services provider?
There is no difference. Both terms describe the same thing, and "managed IT service provider" and "managed support provider" mean the same again.
What is the difference between an MSP and IT support?
Traditional IT support usually means fixing problems when you call. An MSP takes ongoing responsibility for your IT, including monitoring, maintenance, security and planning, so fewer problems happen in the first place.
What is the difference between an MSP and an MSSP?
An MSP runs your IT as a whole: support, devices, Microsoft 365 and networks. An MSSP (managed security service provider) focuses on security: monitoring, detection and response. Many MSPs also deliver managed security, so one team covers both.
What is an SLA in managed services?
A service level agreement sets out the response and resolution times a provider commits to, usually split by priority, along with support hours and how performance is reported.
Is an MSP the same as outsourced IT?
An MSP is one form of outsourced IT. Outsourcing also covers hiring a contractor for a single project, while an MSP provides continuous, ongoing management.
Do I still need an internal IT person if I use an MSP?
Not necessarily. Many businesses rely fully on their MSP. Others keep an internal IT person and use the MSP for extra depth and security, an arrangement called co-managed IT.
Can an MSP support staff working remotely?
Yes. Most support happens remotely anyway, and an MSP secures and manages laptops, Microsoft 365 and access for staff working from home or on the road.
How long does it take to switch to a managed service provider?
It depends on your current setup and the notice period with any existing provider. A typical switch runs through an assessment, gathering admin access and documentation, installing tools, then handing over support on an agreed date.
Are managed service providers secure?
A good MSP improves security by managing protection, patching and backups consistently. An MSP also holds admin access to your systems, so ask any provider what security comes as standard and how it protects its own access.
What size business uses a managed service provider?
Businesses of all sizes use MSPs. They suit small and medium businesses best: big enough to rely on technology every day, too small to justify a large internal IT team.
Last reviewed October 2026.