Top software testing companies which can make your product perfect

A bug-free software that runs smoothly and has engaging visual appearance is always in a great demand. It provokes positive emotions, increases user attention, and finally leads to business success. Therefore, it forms a positive image of a company and helps it to get user loyalty, and as a result, the market popularity. However, we all make mistakes sometimes. Developers make them as well. Some mistakes are small and don’t impact a whole program that much, but some of them can be critical and can lead to destructive problems for business owners.

Fortunately, there are many QA providers which help companies to deliver software of superior quality. The best ones of those provide quality services for many years and are recognized by their clients as the proven QA professionals. I selected the best 7 software testing companies, taking into account their total experience in the domain, clients reviews, and the diversity of their QA services.

Read further and see which one among them can suit your specific business requirements and objectives.


DeviQA is an independent quality assurance company based in Ukraine. It was founded at Kharkiv in 2010, and now includes about 200 specialists. There are professionals who make their job with a great responsibility and passion, making sure their clients across the world get testing services of a superior quality. The company has extensive expertise in automated testing for mobile and web applications and uses well-tried automated testing frameworks (among them CodeceptJS, Nightmare, Selenium, Calabash, Appium, Watir, Xamarin, Jenkins, Bamboo, Kahlan, Peridot, and more).


QualityLogic is an international testing company with more than 30 years of experience. It was founded at Boise, U.S. and now includes 200+ high-grade QAs and managers. Being recognized by their clients and partners, the company pays great attention to the improvement of its QA’s expertise. It uses proven QA strategies and tools and also has made a big leap towards testing of such innovative technologies as Augmented & Virtual reality, IoT, Artificial Intelligence and Chatbots, APIs, imaging systems (3D print systems, printers, fax devices and Fax over IP), and others. Businesses of any size can be sure that their needs and QA problems are in the right hands. Among QualityLogic clients are Fortune 100 Media brands, Fortune 500 Biotech Pharmaceuticals organizations, and many more.


TestFort is counted among highly-reputable software testing companies in Eastern Europe with more than 100 high-grade QAs and 18 years of experience. Two offices in Malta and U.S. and R&D office at Kharkiv, Ukraine work towards providing superior quality of their testing services. As a proof, they successfully tested more than 800 projects and collected the solid base of 250 physical devices for testing even the most sophisticated applications. This includes testing of high-loaded systems, APIs, Internet of Things, AR/VR technologies. These guys also widely use the capabilities of cloud computing environments.

Moreover, TestFort values transparent and critical approach in solving non-standard problems. This strategy was recognized, and the company was awarded many times (top software testing company by Clutch, finalist of the European software testing awards 2016, etc). Also, earlier this year, TestFort helped QArea — software development company by collaborating on DueFocus product. As a result, QArea became the first mid-sized company in Ukraine with the 3 level of CMMI maturity. Among the TestFort clients are such international companies as Skype, Microsoft, HuffPost, Michelin, and others.


Founded in 2009 in Denver, Colorado, A1QA is one of the biggest software testing companies in the U.S. The company employs about 1000 specialists and possesses a strong dedicated team of managers and analytics. The company provides testing services across different industries and aims to improve their expertise by testing such progressive technologies as IoT, Cloud Systems, Programs with big databases, AR/VR applications, etc. For many years of successful growth, the company managed to implement more than 1500 projects of different complexity.

Due to their particular attitude to clients, as well as open and clear management, A1QA was ranked among 20 leading software testing providers in 2016 by Test Magazine. The company was also included in the list of the best testing companies by Clutch and got 5/5 Stars in the overall rating. Among its clients are such business giants as Adidas, Kaspersky Lab, Pearson, Yandex, Telekom Austria Group, etc.


QATestLab is another Ukrainian software testing company based in Kiev, Ukraine. It was established in 2005 and now includes about 50 high-grade QA professionals. This company always provides the first-class testing services and is known by working with such worldwide enterprises as Bosch, Shell, Yandex, Wellsphere, and more. Guys from the QATestLAb are focused on testing software of any complexity and have wide expertise in both manual and automated testing approaches. They also organize QA seminars and courses for young talents and contribute to the development of the QA domain in general.


Senla software engineering laboratory keeps up to date and uses advanced testing tools along with working by such progressive management methodologies as Agile and Scrum. They provide flexible QA services on time and within the required budget. The company can work on products undergoing any development stage and also support clients and their products after the final release. Business success of their clients is Senla’s team main motivation. The main industries they work for are banking & financial sectors, healthcare solutions, logistics & transport.


BugRaptors is an independent software testing company that was able to gain a competitive edge in the fast-growing QA market. The company is focused on mobile and web testing services, so it has the fully-equipped laboratory of even the most sophisticated mobile devices. One of the main advantages of the company among its competitors is the excellent ratio of services quality and reasonable pricing. The company has an exceptional team of managers and preaches clear and transparent communication with clients.

I hope the above-mentioned list of top 7 software testing companies will help you to cover your needs in high-quality QA services to develop truly-valuable software. If you have other testing companies on your mind, which can be helpful, let me know about them in the comments.



Head Of Business Development at QArea. I’m passionate about new technologies and how digital changes the way we do business.

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Sandra Parker

Head Of Business Development at QArea. I’m passionate about new technologies and how digital changes the way we do business.