Testing services

We are professionals in providing testing services. We will make your software testing more efficient, reduce IT costs, and ensure quality at all stages of your product's development.


We focus only on testing, so we can pay full attention to improving your software. With independence from development and specific tools, we have no reason to overlook errors. We understand testing from A to Z and fight for quality.


Thanks to our narrow focus we offer solutions designed by the best testers in the field. Our experts have worked with many diverse tools and technologies and will design customized solutions to enhance the success of your product.


Cooperation fulfilled by the long-term success of the project means more than quick wins for us. Tell us what your business goals are and leave the testing to us.

See how we can enhance your project...

Test Process Screening

We will identify issues in your testing processes, design efficient solutions, and implement changes to enhance quality and reduce costs, while providing the necessary support and training for your team.

Test Coaching

We provide expert guidance and mentoring to enhance your processes, support a culture of quality, and agile practices. We will help you implement new tools and ensure your team has all the necessary knowledge and skills for successful adaptation.

Test Packages

Launch your project with confidence. Leave the testing of your website and mobile application to us. We offer comprehensive testing services, including functional testing, usability verification, accessibility checks, and more. Ensure your product is ready for a successful launch with our professional and affordable solutions.

Performance Testing

We specialize in assessing your system’s performance under various conditions, such as peak and standard loads. Our expert team will pinpoint bottlenecks, optimize your architecture, and ensure your application delivers a seamless and robust user experience, even in the most demanding scenarios. Elevate your software’s reliability and efficiency with us today—because good performance is a feature.

Technical Workshops

We identify issues that could threaten your business, consult with stakeholders, and prepare an interactive workshop where we find suitable solutions.

Test Automation

Successful implementation of automated testing is becoming more and more business critical. The need to automate is being driven by the growth of digital business, and an increasing adoption of agile development and continuous integration.  In these situations tests need to be repeated quickly, to maintain team velocity and to verify that nothing was broken by the latest build.  Unfortunately, many attempts to implement test automation fail because of unrealistic expectations, poor strategy and processes, the wrong tools or missing skills.  We can help you to avoid these pitfalls.

Manual Testing

Manual testing is critical in all situations, even when tests are also automated. There is nothing that can really replace an observant, intelligent tester who has the skills to identify errors on the “edges”, to think a little outside the box, prioritize their work according to the current situation, analyze their observations and provide immediate and clear feedback.  We can test in a detailed, formalized way or in a less formal, exploratory way. However, we will always be structured in our approach to ensure that testing is highly effective.

Test Analysis

Good test preparation is key for effective and efficient testing. Our Test Analysts will collect and assimilate information from stakeholders and analysts about their requirements and expectations.  They will use proven test analysis techniques to ensure you get the most out of the available time and resources.  They will use a risk-based approach to focuses testing on areas of maximum system and business risk.

Integration Testing

Software systems are almost always dependent on reliable and correct systems integration. Integration can range from your website’s PayPal interface, the interfaces between your loan system and an external credit register, or the integration of your CRM, billing and accounting systems.  These functional interdependencies increase business risk, especially where the external systems are outside of your control.  The right strategy, processes, tools and skills to approach integration testing are essential to ensuring smooth and risk-free systems integration.

Test Execution

Testing is tough work requiring intelligence and observation. Not only do Testers need to identify potential problems, but they also need to verify them with stakeholders, evaluate them  in terms of their impact and risk, clearly and accurately communicate them to development and management.  A good software tester has many hard and soft skills.

Test Management

Our Test Managers are senior testing professionals. They will define and implement the test strategy and plan, and manage the day-to-day activities of the testing team.  Through effective reporting to project management, stakeholders and sponsors they will ensure that the decision makers are receiving clear and accurate information about the progress of testing and the status of the software under test.

Do you need another types of testing services?

Let us know and we will find the right solution for you.

Read stories from our projects

Risk Driven Management

How to Tame your Locusts or Performance Testing with Locust.io

Strategic Test Automation

Customer experience

Tesena helped us a lot with the general creation of the testing strategy, with the preparation of the necessary tools including constructing the basis for automated and performance tests), and above all, with the subsequent introduction and debugging of processes related to testing in practice (for example, incident management and reporting). At the same time, they participated in their own execution and management of tests on specific projects. In the end, they made a significant contribution to the successful delivery of the first stage of an extensive transformation program.

Head of IT Delivery
Energetic Company

Tesena has been a partner for Komercni banka since 2014. What we appreciate about the cooperation with Tesena is the helpfulness and open negotiations. We also appreciate that they are not just a "supplier of testers", they do not hesitate to help us with consultations and advice on various topics. They have a lot of experience in the field of testing, they follow trends and they know what complications can appear and how to solve them.

Ing. Radek Langmaier
Komercni banka

S Tesenou spolupracujeme na několika projektech od roku 2020 a celou tu dobu se na ni můžeme spolehnout. Spolupráce je téměř bezchybná, interakce na úrovni managementu i technických týmů efektivní. Dodržování termínů, písemných i ústních dohod jako ze šablony.
Pokud jde o výkon, tak výsledky práce lidí z Teseny umožnily výrazné úspory nákladů na další rozvoj realizovaných projektu.

Bussines partner

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