Custom-tailored projects

Reliable, functional, and secure solutions according to your needs

From design and development to production deployment through continuous support and growth.

What can we do for you?


We will help you to rearrange your processes so that digitalization will truly benefit you.


We will develop for you a tailored solution that will simplify your work and life.


We offer mobile solutions for public administration, commercial organizations, and the general public.


We will ensure design, operation, and development of infrastructure meeting critical requirements for performance, security, and accessibility.


We will design and create for you a custom-tailored e-shop that your customers will enjoy using.

We are your reliable partner at all stages of the project life cycle.

Analysis and definition of goals

A thorough analysis of the client’s needs is the foundation for a successful project. The analysis informs us about the workload and timeframe for implementation. It also identifies the choice of appropriate technology and, in case of a custom development, the development tools, design, and UX of the future solution.

Processes redesign and development

In addition to conventional development methods, we also offer so-called agile development. This method ensures the client fast delivery of the first tangible outputs, a higher level of interaction with the development team, and a greater possibility to repetitively influence and modify the project’s final form.

Testing and implementation

Everything must fit together and run like clockwork – from code quality to performance parameters. If appropriate, we cooperate with the client to do testing in the client’s own environment where the actual implementation will occur.

Support and development

Support for the system and its users in accordance with defined parameters (SLA) goes hand in hand with implementing changes and development requirements that naturally arise from the evolving environment and customer needs or as a result of legislative changes.

Doing the right things right

We don’t multitask at OKsystem. Each employee has maximum room to excel in his or her own field and to do the best possible work for the client.

Teams of specialists

24/7 support


Professional growth

UNIT testing

Automated testing

Release management


And much more...

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Building know-how for more than 33 years

We have been working for a long time on projects with the highest demands for management, availability, and flexibility. We have been taking care of some clients for more than 33 years. Our comprehensive understanding of their operations means we are able continually to come up with innovations that make sense.

Assured expertise and a secure solution


Environmental responsibility is increasingly seen as an important factor in business performance and sustainability.

More about certifications


Security of the information system, its functions, and of data processed as well as the resistance to failure of certain technological components come as a matter of course for us.

in numbers

450+ employees

33 years in business

500+ customers from all over the world

Who are our customers?

We are here to serve you

Leading Czech and multinational companies use our products and solutions.

Our software solutions help make solving complex processes simple.


OKsystem – your first choice for IT development and growth

June 17, 2024

Anyone pursuing their vision must have a clear goal. Strategically, systematically, and safely choosing the most suitable path is essential. Having a strong, reliable partner by your side is crucial. We have been that partner for over 500 satisfied clien…

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OKsystem meets the security criteria of ProcessUnity Global Risk Exchange

May 21, 2024

ProcessUnity Global Risk Exchange, an IT risk and vulnerability assessment platform (formerly Cyber GRX), conducted a comprehensive security assessment of our infrastructure. Oksystem met all VENDOR…

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Jakub Menšík is another tennis teenager supported by OKsystem

May 15, 2024

We are pleased to announce that OKsystem has concluded a long-term cooperation agreement with Jakub Menšík, a very talented Czech tennis player.

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