Wages are only part of the figure. Add contributions, equipment, training and the cost of filling a vacancy when someone leaves. In thirty seconds you will see the actual amount involved - and how many hours you get for it.
People who work with computers and can call for help.
Monthly, before deductions. An experienced network administrator in Prague usually costs more.
Annual cost of in-house IT
equivalent to one full-time position
The calculator only computes what can be computed. It will not make the decision for you - nor does it have that capability.
They know your business, sit next door and advise before an issue becomes a ticket. That doesn't fit in a spreadsheet, and pretending it does is pointless.
Networks, servers, cloud, security and user support - in practice these are several distinct professions. A single administrator will be competent in some areas but will have to improvise in the rest.
A day when the business cannot operate usually outweighs the entire difference between options. Therefore, it pays to ask not about the price, but what happens on the worst possible day.
In practice, the most common answer is neither "everything in-house" nor "everything outsourced", but a combination: an internal person for tasks requiring company knowledge, and an external team for night services, security and specialisation. Explained in more detail in the article. How much does IT management cost for a small business?.
It is impossible to honestly state the cost of covering the same scope externally using a standard price list - the figures differ for twenty computers in one office versus three branches with shift operations, even with the same number of staff. Tell us about your environment and we will calculate it specifically.
Frequently Asked Questions
Salary and employer contributions, which in 2026 add 33.8% on top of gross pay (24.8% social and 9% health insurance), plus the equipment and licences an IT person needs, ongoing training and the cost of refilling the position when someone leaves. The number of full-time positions is estimated from the number of users and the required support hours.
Because a year has 8,760 hours and one full-time position covers roughly 1,800 of them. Round-the-clock availability from one or two people means they are permanently on call outside working hours as well. It works for a while, then that person leaves. This is the most common reason companies stop covering 24/7 operation in-house.
It is an estimate, not a budget. It is based on how many users one person can support alongside routine maintenance and projects. With a simple environment and self-sufficient users you will need fewer people; with shift work, several branches or specialised systems you will need more. Treat the result as an order of magnitude.
It does not count the benefits of having your own person: they know your company, are physically on site and have a relationship with it that money cannot buy. Nor does it count the price of external IT management, because that depends on your actual infrastructure and what you expect from support. The point is not to prove that outsourcing is always cheaper, only to show the number on the other side of the scale.
A price list cannot answer that honestly. A company with twenty computers in one office and a company with three branches and shift work have completely different numbers, even with the same headcount. Tell us what your environment looks like and we will calculate it specifically, free of charge and without obligation.