Every new software on the market strives to offer not-yet-existing features and experiences. Although this is indeed important, it is only half the battle. The success of software also heavily depends on its quality.

Apart from having helpful features and a good look, a software product also should be fast, stable, secure, easy to use, and should work smoothly across different devices. All of these are of utter importance if you want to get a high client satisfaction rate. So it is better to delegate product quality to real experts who know the ropes. Our list of the top software testing companies in 2023 represents industry leaders and can help you choose a reliable partner that will help you reach your most business goals.

What is software testing?

Thousands or maybe even millions of articles about software testing have been already published. On the Internet, you can find the most diverse definitions of software testing. In general, this is one of the stages of the software development process at which it is checked whether a developed product works as expected and meets outlined project requirements. To ensure the high quality of the software it is checked from different angles. It gives rise to different types of testing, including the following ones:

1. Functional testing;
2. GUI testing;
3. Security testing;
4. Performance testing;
5. Localization testing;
6. Compatibility testing;
7. Installation testing;
8. Usability testing;
9. Accessibility testing, etc.

Besides, there are also two main approaches to software testing - manual and automated. The former suggests test execution by a human tester, and the latter uses special tools enabling test execution without human intervention. To obtain the best results it is better to strike the balance between manual and automation testing.

List Of The Best Software Testing Companies In 2023

1. DeviQA
2. HikeQA
3. TestMatick
4. ScienceSoft
5. TestingXperts
6. QASource
7. QA Mentor
8. A1qa
9. Qualitest Group
10. QualityLogic

Comparison Of The TOP 10 Software Testing Companies In 2023

***The calculation of the "AVG Reviews Rating'' indicator is based on the reviews published by Clutch, G2, Glassdoor, UpCity, Goodfirms, TrusRadius, TrusPilot, Indeed, Designrush, Crowdreviews.

***The "Superb Rating" indicator is based on the multidimensional data ranking method that takes into account the experience and size of companies, the average reviews rating, and many other factors.

1. DeviQA

DeviQA is international-wide with its headquarters in Poland. Our engineers work remotely from 14+ European countries, across the whole continent – from Portugal to Ukraine.

DeviQA is a renowned software testing company with over 12 years of experience in QA, a team of more than 200 professionals, and a track record of testing over 500 applications, The company strives to be a trusted partner and provide efficient and high-quality QA solutions. Its team understands the evolving needs of businesses and offers scalable solutions. Whether a client has a need to test a small project or a large enterprise-level application, DeviQA can adjust its resources accordingly.

Security is of utter importance for DeviQA, which is why it implements strict access control and robust data protection measures to maintain the confidentiality and integrity of clients’ sensitive data.

The company also prioritizes open and transparent communication with clients throughout the testing process. Frequent meetings, regular updates, progress reports, and clear documentation keep clients updated and encourage them to participate in decision-making. DeviQA fosters strong collaboration by engaging clients in testing planning to make sure that offered solutions align with their needs and expectations.

Pricing: DeviQA provides transparent pricing and a flexible cost structure. Contact DeviQA to get the details.

Website: www.deviqa.com

2. HikeQA

HikeQA is an independent Quality Assurance company that was established in the year 2020. Based in India, It has been successfully delivering state-of-the-art QA and testing solutions for clients all over the world. With its team of hardworking experts known for their innovative, capable, creative, and strategic mindset, HikeQA helps to create bug-free and user-friendly software that wins users’ hearts from the first glance and click.

Understanding that the success of QA projects is based on close collaboration, HikeQA establishes clear and transparent communication with its clients throughout the testing process.

Whether you have a small-scale or large-scale project, HikeQA has the capability to scale its QA efforts accordingly, ensuring optimal testing coverage and quality.

Recognizing the sensitivity and confidentiality of client data, HikeQA also places a strong emphasis on data security.

Pricing: HikeQA offers competitive pricing models tailored to meet the needs and budget of each project. Contact HikeQA to get the details.

Website: www.hikeqa.com

3. TestMatick

TestMatick is a high-rated software testing company founded in 2009 and headquartered in New York. It has established itself as a trusted provider of comprehensive testing solutions for businesses across different domains. Having a brilliant team of professionals skilled in the most diverse types of software testing, the company offers a rich set of QA services to cater to every testing need of its clients. Great expertise in multiple domains such as finance, banking, e-commerce, education, healthcare, entertainment, telecom, travel, aviation, and natural resources, lets TestMatick efficiently handle the most diverse projects.

What makes TestMatick stand out from its peers is its ability to start working on a project within 24 hours irrespective of its complexity. The TestMatick team can quickly mobilize and initiate a QA process, ensuring short lead time and responsiveness to the client's needs.

TestMatick prides itself on providing an excellent experience for its clients. It is achieved through a combination of technical skills, a clear understanding of business processes, profound domain knowledge, and fine-tuned QA processes. This approach enables TestMatick to effectively address the unique requirements and challenges of each project.

Pricing: The company offers customized pricing models tailored to meet the specific needs and budgetary constraints of each client.

Website: testmatick.com

4. ScienceSoft

ScienceSoft is a recognized software development and IT consulting company with headquarters in McKinney, Texas, that was founded in 1989. It has established itself as a market leader creating cutting-edge software solutions for businesses across various industries.

When it comes to quality assurance, ScienceSoft excels in delivering outstanding software testing services. Its skilled and open-minded testing team meticulously studies and validates software products to ensure their seamless work, robustness, and user-friendliness. ScienceSoft excels at various software testing types and can assist you with functional testing, load testing, stress testing, volume testing, spike testing, stability testing, compatibility testing, security testing, etc. Its holistic approach combining both manual and automated testing enables its clients to deliver highly reliable and bug-free software solutions to the market.

Pricing: Its pricing is based on different factors such as project complexity, timeline, resource requirements, and customization level.

Website: www.scnsoft.com

5. TestingXperts

TestingXperts is an outstanding IT services company operating worldwide. Established in 1996, the company utilizes innovative technologies and provides the most effective QA services within the stated time frame and budget. It specializes in both functional and non-functional testing. Additionally, the company has rich expertise in cloud and mobile technologies.

TestingXperts has a global presence as its offices are distributed across the United States, Canada, the UK, the Netherlands, India, and Australia. Its clientele includes numerous companies from the most diverse domains. Over the years, it has successfully collaborated with such industry giants as Microsoft, SmartBearge, QuerySurge, and Perfecto Mobile.

Pricing: Information is available upon request to TestingXperts

Website: www.testingxperts.com

6. QASource

QASource is a trusted software testing company that has delivered QA services of superior quality since 2002. It applies a hybrid onsite-offshore model, that unites offshore technical mastery and U.S. management. Its engineers are embedded in the engineering departments of its clients which helps the latter mitigate the risks that are usually associated with remote QA teams.

The company highlights its excellent track record of time-bound delivery, exceptional communication, and customized solutions. It strives to enable its clients to meet the highest global quality standards while keeping testing expenses low.

In addition to its dedicated engineering team model, QASource mentions two other services in its portfolio. The first is QAOnDemand, which is described as a flexible, pay-as-you-go testing service. It suggests that clients can access needed testing resources and take advantage of flexibility and scalability. The second service is MyCrowd, which is a crowd-testing platform of QASource. Crowdtesting typically engages a community of testers to evaluate software products across various devices, platforms, and configurations.

Pricing: Unfortunately, the data is not publicly available. Please, request a quote.

Website: www.qamentor.com

7. QA Mentor

QA Mentor is a prominent software testing company that was established in 2010 with the aim to provide superior testing solutions for businesses across various industries.

Headquartered in New York, QA Mentor operates globally, catering to clients in different corners of the world. Its strategically located offices and testing centers blur geographical boundaries and ensure efficient collaboration and prompt service delivery The company's dedication to perfection and customer satisfaction has earned it a reputation as a premier provider of QA services.

QA Mentor provides a wide scope of QA services to cover the most diverse testing needs of clients. Its skilled and proficient team of QA experts specializes in functional testing, load testing, security testing, usability testing, and many more. The company leverages the best industry practices, cutting-edge tools, and modern methodologies to provide meticulous and accurate testing of software solutions, helping its clients recognize and resolve potential issues before product deployment.

Pricing: information is available upon request to QA Mentor

Website: www.qamentor.com

8. A1qa

a1qa is a USA-based software testing company that has solid industry leadership. For about a decade, the company has served over 500 global clients, including those from Fortune 500, and successfully completed over 1,500 projects. Numerous positive testimonials from its satisfied clients prove the high proficiency of a1qa and its commitment to excellence.

As a provider of modern software testing services, a1qa has become a dependable partner for businesses of all kinds and sizes. Through QA consulting and comprehensive testing of various systems and platforms, a1qa lets clients shorten time-to-market, cut down operational costs, and enhance client satisfaction.

With a brilliant team of over 1,100 full-time QA engineers, a1qa brings extensive expertise to the table. Additionally, the company adheres to ISO 9001/27001 standards, ensuring excellent deliverables and a great emphasis on client needs.

Pricing: Unfortunately, the data is not publicly available. Please, reach out to the a1qa team for details.

Website: www.a1qa.com

9. Qualitest

Qualitest is a well-established software testing company. Established in 1997, it has become a real global industry leader and one of the largest QA companies in the world.

The company has an extensive suite of QA services comprising functional testing, performance testing, security testing, test automation, mobile testing, usability testing, etc. It works with organizations from various domains, including healthcare, fintech, retail, and telecommunications.

Qualitest utilizes a lot of cutting-edge testing tools to provide unmatched testing services and accurate testing results. Selenium, Appium, JMeter, LoadRunner, and SoapUI are just a few to name.

Also, the company has established a great global presence. Thus, its offices and delivery centers are located in multiple countries, including the USA, the UK, Israel, India, Romania, and others. This allows it to provide localized testing services and efficiently collaborate with clients worldwide.

Pricing: You can get information upon request.

Website: qualitestgroup.com

10. QualityLogic

QualityLogic is a trustworthy software testing company that has provided its services since its foundation in 1986. With headquarters in Moorpark, California, QualityLogic operates in a prime location to cater to clients globally.

The company provides a wide spectrum of QA services that ensure the exceptional quality of software solutions. Its rich expertise lets QualityLogic efficiently test web apps, websites, mobile apps, IoT devices, cloud platforms, and others. QualityLogic's testing services encompass functional testing, compatibility testing, performance testing, security testing, usability testing, and regression testing.

Its team executes thorough and meticulous testing to detect potential issues, vulnerabilities, and performance bottlenecks. The use of advanced tools, frameworks, and methodologies gives it an opportunity to validate the functionality, security, and performance of software products as well as to deliver accurate and valuable insights.

Pricing: You can get detailed information upon request.

Website: www.qualitylogic.com

Frequently Asked Questions

What is a software testing company?

A software testing company is an organization that provides a rich set of quality assurance services aimed to ensure that software products meet the highest quality standards. Such companies employ a team of skilled manual testers and automation QA engineers who test software solutions of all kinds to identify defects, flaws, and risks and fix them before they get available for end users.

What services do software testing companies offer?

Software testing companies offer a broad spectrum of services, including the following:

1. Functional Testing: Testing a software solution against specified requirements to ensure that its functionality works as expected.
2. Performance Testing: Checking whether software stays responsive and stable while being exposed to different workloads.
3. Security Testing: Testing a software solution to identify security flaws, measure vulnerabilities, and detect all possible security risks.
4. Compatibility Testing: Making sure that a software solution works equally well across various platforms, operating systems, and devices.
5. Usability Testing: Checking whether the software is user-friendly, intuitive, and easy to use and provides a great user experience in general.
6. Regression Testing: Testing of previously built and tested functionalities to make sure that recent code modifications have not affected them and caused new bugs.
7. Test Automation: Testing software with the help of automated test scripts, which improves the efficiency and speed of the overall QA processes.
8. Localization Testing: Checking the behavior of a software solution with regard to the peculiarities of a particular geographical area or culture.
9. Consultancy and Advisory Services: Providing expert help and guidance on the best software testing practices, strategies, and methodologies.

Depending on the type of software to be tested, software testing companies also offer mobile testing services, web testing services, API testing services, cloud testing services, etc.

What are the benefits of hiring a software testing company?

Hiring a software testing company brings several benefits, including the following:

1. Expertise: Software testing companies have profound knowledge and rich experience in testing methodologies, tools, and practices.
2. Cost-Effectiveness: It is cheaper to outsource testing to a reliable provider of QA services than to maintain an in-house QA team.
3. Time Efficiency: A software testing company can provide you with a dedicated QA team within a short period of time. So you can forget about grueling and time-consuming recruitment. Besides, having extensive expertise and all the needed resources in place, the team quickly sets up a QA workflow and performs all testing activities without any procrastination.
4. Scalability: Working with a software testing company you can quickly receive additional labor resources when there is a need to accelerate a QA process and equally easily you can scale your QA team down if the workload on a project has decreased.
5. Objectivity: An independent software testing company can unbiasedly evaluate your product quality and identify issues that might be overlooked internally.
6. Focus on Core Tasks: By outsourcing testing, a development team can completely focus on its core tasks, such as coding and feature development.

How to choose the right software testing company?

When choosing a software testing company, consider the following factors:

1. Expertise and Experience: make sure that a company has a proven track record of delivering efficient QA solutions and has rich experience in the types of testing that you are interested in.
2. Reputation and Client Reviews: Look for testimonials and reviews from previous clients to assess a company’s reputation and reliability.
3. Certifications: Check if a company and its employees hold relevant certifications in software testing or quality assurance.
4. Communication and Collaboration: Assess the company's approach to communication and collaboration methods to ensure smooth project coordination.
5. Approach to Quality Assurance: Ask a potential partner about their testing methodologies, tools, and quality assurance processes to be confident that they align with your requirements.
6. Scalability and Flexibility: Find out if a company is able to accommodate your project's scale and adapt to changing requirements.
7. Pricing and Cost Structure: Thoroughly study a price policy of a company to be sure your budget can cover its services.
8. Data Security and Confidentiality: Check if a company has implemented robust security measures to protect your intellectual property and sensitive information.

How much do software testing companies usually charge for their services?

The cost of software testing services varies depending on a number of factors, including the scope of testing required, software complexity, project duration, the level of expertise needed, and a location of a software testing company.

It's better to request a quote or discuss pricing directly with software testing companies in order to get an accurate cost estimation based on your specific project requirements. The price may vary significantly across different companies, so it's important to reach out to multiple companies and consider the value they provide in terms of expertise, experience, and quality of service.

Additionally, some software testing companies may offer different pricing packages or engagement models to cover various project needs and budgets.