Software Testing companies

Top 30+ Software Testing Companies Around the Globe in 2024 [QA Companies]

Last updated on April 5th, 2024 at 09:22 am

4.7/5 - (3 votes)

Approving your products and projects in the world’s eye is not less than climbing a steep hill, but fortunately, if you choose a good Software Testing Company in the USA, you can see yourself winging all the way.

Here is a list of software testing companies in the world:

1. QA Mentor

QA Mentor is multi-awards winning a CMMI Level 3 SVC + SSD v1.3 appraised, ISO 27001:2013, ISO 9001:2015, and ISO 20000-1 certified by one of the leading software testing companies headquartered in New York.

With 312 global QA resources in 8 different countries (US, UK, Ukraine, India, France, Romania, Tunisia, Thailand) offering more than 30 QA Testing Services (Functional, Compatibility, Mobile, Usability, API, Automation, Performance, Security) and covering all time zones (5 shifts operations including weekend), QA Mentor is a global leader in Software Quality Assurance and Testing space.

Serving 427 clients from Fortune 500 to startups in 28 countries, QA Mentor supports applications in 9 different industries. With unique products propositions from a crowdsourcing platform with a pool of 12,000 crowdsourced testers from 182 countries to our own test management platform – QACoverage and metrics platform QAMometor, unique and economical services offerings, and QA education from e-learning and corporate training, QA Mentor continues its growth, expansion, and footprint around the globe.

2. QualityLogic

Headquartered in Boise, Idaho, USA, QualityLogic recognizes the importance of integrating software testing services and making it part of the development process. To truly create quality software requires collaboration between creative developers and a talented QA team—from concept to release.

QualityLogic’s singular passion is helping clients release great, high-quality software — and they have the expertise and experience to make that happen. They’ve been in the QA business since 1986 and have perfected their testing process, so companies can rest assured they’re making the right decision when choosing QualityLogic as their software & QA testing company.

3. TestMatick

TestMatick provides a wide range of quality testing services working with different mobile, web, and desktop applications. Also, they recommend the testing types and select the most suitable instruments that are necessary for a particular project. The team’s specialists perform automated testing and explain to the client’s staff how to use the automated tests. They provide detailed, informative error reports; advise on software testing and quality assurance.

The company customizes every testing process and makes it compliant with the client’s requirements. They always keep up with the latest achievements in software testing and use the latest and the most efficient software testing approaches and methods. Their project managers and quality control consultants have experience in managing large and small projects.

TestMatick has a huge park of mobile and desktop devices with various screen resolutions and operating systems. Up-to-date equipment, qualified staff, and huge experience in the software testing sphere make Testmatick one of the leading providers of QA services.

4. Devstringx Technologies

A recognised provider of thorough testing solutions to enterprises, DevStringX is a software testing firm. They are aware of how crucial it is to guarantee the dependability and quality of software products before they are made available on the market. They aim to provide testing services that not only match industry standards but also go above and beyond client expectations thanks to their human-centric approach.

The team of knowledgeable experts at DevStringX is committed to finding any potential problems or flaws in software programmes. They thoroughly examine the software’s functionality, performance, and security features with the goal of finding and fixing any faults that might impair its functionality or jeopardise its integrity.

Services Provided:

  • Mobile App Development
  • Web Development
  • Testing Services
  • Custom Software Development
  • E-commerce Development

Key Points:

  • Hourly Rate: < $25 / hr
  • Employee Size: 50 – 249
  • Budget: $5,000+
  • Founded: 2014
  • Clutch Rating: 4.8
  • Google Rating: 4.6


  • IndiaTv
  • OpenDoctor
  • WebVision
  • JoyBird

5. QAlified

QAlified is a leader in QA Services and Software Testing. An independent partner to evaluate software quality with experience in different technologies for any type of software.

They offer manual and automated testing services for Web, Mobile and API.

Since 1992 they have been working with more than 100 customers worldwide with extensive experience in Finance, Banking, E-commerce, Healthcare and Software Companies.

They use different automation frameworks and the latest technologies. It is an ISO-9001 certified company and an ISTQB Gold partner.

6. ScienceSoft

ScienceSoft is a software testing and QA outsourcing company headquartered in the US having 33 years of experience in software testing and 21 years in test automation.

ScienceSoft tests functional, performance, security, and other aspects of SaaS and enterprise software.

The company is experienced in testing large software with complex business logic and multiple dependencies in various industries such as healthcare, manufacturing, retail, wholesale, logistics, etc.

Depending on the customers’ needs, ScienceSoft can provide self-managed testing teams, individual ISTQB-certified manual and automated testing engineers, as well as testing team leads and QA managers. Within all cooperation models, ScienceSoft guarantees transparent, KPI-based service delivery, quick dive into project specifics (within 3 days), and keeping pace with fast Agile releases.

The company is ISO 9001 and ISO 27001-certified to ensure the quality of the testing service and the safety of customers’ sensitive data.

7. TestCrew

TestCrew is a Quality Engineering provider. It began from its HQ in Saudi Arabia, then expanded its offices to UAE, Egypt, and India to provide premium software testing services. Globally, TestCrew has representing offices to serve organizations in the USA, UK, and Europe.

The professional ISTQB certified teams are committed to delivering a wide variety of testing services in automation testing, Cyber security testing, performance engineering, integration testing, user acceptance testing (UAT), Non-Functional Testing, functional testing, test advisory, and TMMI consultancy services, and integration testing for API and web services.

In other words, from quality assurance to bug testing, testing various iterations of the software, and regression testing, TestCrew is the partner you require when you want to guarantee flawless software application.

TestCrew caters to the following industries.

  • Government & public services
  • Banking & Finance
  • E-commerce & Retail
  • Healthcare & Sports
  • Services & Education
  • Logistics & Transportation
  • Information Technology & Communication
  • Insurance & entertainment

8. Kualitatem

Kualitatem is an Agile-based company that is all providing independent QA services and infoSec auditing services for more than 10 years. The globally renowned company has broken barriers in the tech arena and created super development models for mega corporates and enterprises. The independent IT firm takes pride in solving hundreds of thousands of software testing problems and ending up with a user-perfect product.

Their expertise lies in software testing, automation testing, mobile app testing, performance testing, functional testing, security testing, and much more at their client service.

They preach quality just like a Holy Agenda!

9. Testrig Technologies:

Since 2015, Testrig Technologies have ample experience in delivering incorporating software testing services to all over the world. As an award-wining QA and automation testing expert in the USA and India, Team Testrig hires highly experienced and skillful QA testers to fulfill any complicated QA Testing needs. Last 5+ years, Testrig helped 50% of Fortune 500 organizations assure their digital product is user-friendly and flexible to use. The QA team has expertise in a wide range of industries including healthcare, manufacturing, telecommunications, banking, etc.

Since 2015, Testrig has focused on Selenium automation testing and advanced software testing techniques such as Agile and DevOps, API and Services Test Automation, Mobile Test Automation and help different companies to achieve the highest test coverage and business ROI.

10. Mindful QA

Mindful QA is a software testing company in the USA with highly experienced American testers. Their award-winning testing services for websites and mobile apps include manual testing, automated testing, performance testing, user experience consulting, and more.

They’ve tested apps and websites for everyone from Google and Microsoft to Hulu and Zillow, along with hundreds of start-ups, non-profits, and other companies.

Mindful QA is one of the only QA companies in the world with 100% of staff and testers located in America. They are also passionate about giving back, are the first carbon-neutral QA Company, and donate 10% of profits to charities.

11. Syndicode

Syndicode is a Ukrainian full-cycle custom software development and testing company founded in 2014. For more than seven years, the company has been helping businesses maximize their offering and grow their sales with fast-loading, secure, and bugs-free custom solutions.

To provide end-users with secure, stable, and bug-free applications, quality assurance engineers at Syndicode perform manual and automated testing, specifically unit tests, Integration tests, and behavioral tests. In addition, they make sure that the code is clean and error-free and that it is compliant with specific business requirements. Their fine-grained approach to software testing allowed Syndicode to successfully deliver 140+ projects that have raised over $280 million of investments.

12. A1QA

A1QA is a U.S.-based software-testing firm that has been in service for more than 14 years. The company is headquartered in Lakewood, Colorado, and has branches in the Commonwealth of the Independent States and Europe.

Using the best skills and knowledge, A1QA renders a package of innovative QA and testing services to its global clients.

The aforementioned companies are some of the finest Software testing companies located in the USA. So, choose wisely and get your product the well-deserved QA and testing.

13. Testlio

Testlio is the originator of networked testing – a modern approach to crowdsourced testing and managed software testing services. A combination of a software testing platform, global freelancers, and services enable you to deliver excellent customer experiences quickly.

Network testing crosses nearly 20 testing capabilities like functional testing, usability testing, regression testing, localization testing, location testing, and more. It also fuses seamlessly with automated testing to ensure complete coverage.

Testlio offers fully-managed or co-managed options plus various testing distribution options, including instrumented testing via SDKs, collective testing that replaces the need for additional test management tools, and burstable testing for your 24/7 on-demand needs.

Clients like Athena health, Viacom/CBS, Microsoft, SAP, and Netflix lean on Testlio to augment their in-house QA teams for expanded global coverage or serve as their full-service, fully-managed testing resource. Testlio is fully distributed with corporate groups in the Americas, EMEA, and APAC, and testers in 150+ countries.

14. XBOSoft

XBOSoft is one of the top-rated software testing companies that specialize in providing comprehensive QA strategies to help clients meet their in-house needs. They have deep expertise, and innovative frameworks and can help find the right fit for agile businesses.

XBOSoft provides QA services for pharmacy software companies, by utilizing automated regression testing before the software apps are released to their actual customers.

15. Belitsoft

Belitsoft is a software development company with 17+ years of experience that provides top quality assurance and software testing services to verify error-free software product operation. The company does its best to deliver products that accelerate the return on investment (ROI) process. Its effective testing can be done in several ways – manually, with or without specific applications, or totally in automated mode. Belitsoft’s Quality assurance specialists define the most effective test types for each product and offer the optimal plan of testing. Their many years of expertise allow them to bring the client functional, bug-free, stable-working software.

16. QAwerk 

QAwerk is one of the best software testing companies that provide high-class software testing services worldwide. They offer a QA testing process that guarantees bug-free products in time and budget.

17. QA Madness

QA Madness is one of the leading software testing companies that provide QA testing services to various business verticals. Their team uses state-of-the-art software testing tools to ensure development of innovative products. They utilize both manual and automated testing to provide a wide range of QA services to meet business requirements.

18. ClicQA 

ClicQA is an independent software testing company that provides quality assurance services to clients across the globe. It specializes in functional testing, automation testing, performance testing, and security testing, to ensure the satisfaction of their customers. 

19. QA Wolf

QA Wolf is the first frontend testing company that gets engineering teams to 80% automated test coverage in 3 months. They stand out from other firms because they use their own open-source testing framework to write and maintain tests versus other companies which use traditional tools that are more complex and take much longer. QA Wolf is located in Seattle, WA.

Below is a list of benefits included with their service:

    • 80% automated test coverage in under 4 months
    • Unlimited tests & test runs
    • 100% parallelization (all tests run simultaneously on the QA Wolf network)
    • Full access for your entire team on the QA Wolf platform
    • Zero vendor lock-in (Clients own all test code which can be used with Microsoft’s Playwright)

20. Global App Testing

Out of zillions of software testing companies, Global App Testing provides an innovative software testing service that aims at helping QA engineers and teams to overcome challenges like releasing high quality at a faster speed.

Being one of the most trusted QA services providers, Global App Testing has helped testing teams in over 105 countries with 25000 QA professionals using real devices in real-time environments. They have augmented automation and manual testing to allow enterprises to achieve a successful transition to deliver high-quality products with minimal testing efforts.

21. TestingXperts

TestingXperts is a next-generation specialist QA and one of the best independent software testing companies that provides testing services globally. They use innovative techniques to push the conventional norms of QA and use technology to yield remarkable deliverables. It is an ISO 9001:2015 & ISO 27001:2013 certified company.

TestingXperts have a holistic knowledge of core business processes, and they have a comprehensive suite of testing services to cover both functional and non-functional testing, professional expertise for cloud and mobile applications.

22. BugEpsy 

BugEpsy has a team of leading QA experts in quality assurance and testing software applications. They have extensive experience of working on dynamic projects covering a number of business areas, including education, e-commerce, transportation, media & entertainment, etc. BugEpsy provides services that deliver optimized software testing solutions to cover a product’s entire lifecycle. They have modern and updated testing tools to provide premium quality assurance services. With a customer-centric approach, their technical support staff is prepared to resolve all customer queries immediately.

23. Oxagile

Oxagile applies its cutting-edge technology to support digital transformation for SMEs and global corporations. With 14 years of experience in software development services, its automation testing services ensure faster time to market, increase cost savings, and rule out human error. Oxagile works on a framework that brings together of industry-standard tools, automation best practices, and reporting. It also allows quick and seamless integration into business workflows and delivers fast results.

24. Thinksys

With a technical team of over 150 professionals, Thinksys is providing QA services as well as other software solutions such as software development, big data analytics, cloud computing, artificial intelligence, etc. Thinksys is still a relatively new company in the industry with 5 years of experience. Yet, it has proven to be a major player by catering to the requirements of businesses of all sizes.

25. Cigniti

Cigniti is one of the best software testing companies headquartered in Irving, Texas, adopting the latest industry standards and testing methodologies.

As a cloud-based service, it provides customers with a comprehensive dashboard, detailed vulnerability report, and recommendations. According to its website, Cigniti claims to have worked with 50+ companies from Fortune 500.

26. Qualitest Group

Being of an outstanding software testing company, Qualitest provides software testing solutions to its customers considering the business context, technology-specific competencies, and industry-specific understandings. From automation to cybersecurity, Qualitest offers a variety of testing services to different industries around the globe.

27. ImpactQA

ImpactQA is one of the best software testing companies and QA Consultant Company has offices in New York, Munich, Dallas, London, and New Delhi. Being a pioneer in software testing services, we serve 250+ clients ranging from small start-ups to big MNCs.

Known to deliver services in key areas of testing namely Performance testing, Automation testing, Mobile App testing, IoT testing, Security testing, Cloud testing, DevOps testing, and AI testing, they have a pool of QA engineers who deliver a customer-centric approach to help them rank top in the industry.

28. A3logics

A3logics is a global IT service, consulting and business solutions company delivering best-in-class services and helping worldwide companies to drive business efficiencies. The organization is known as a Software Center of Excellence and has set a benchmark for quality services and solutions.

They combine the passion for perfection with expert technology ideas to achieve maximum client satisfaction, technology innovation, and enhanced time-to-market capabilities.

They have a dedicated team of high-quality professionals who constantly work with diverse industrial players of varied domains like Employee Benefits, Healthcare, E-commerce, IoT, Big Data, IT Consulting services, Custom Software Development, and many more.

29. TestFort

TestFort is a subdivision of a software development company that has grown into a team of 100+ skilled QA engineers with expertise in manual and automated testing for web, mobile, cloud, and cross-platform software solutions. They have a dedicated QA team that brings innovative solutions for making the most of a QA process.

30. DeviQA

DeviQA is a software testing company. With great passion and 10+ years of experience in QA services, an extremely skilled team offers a deep foundation in testing mobile and web apps with thoughtful, technological solutions. Their main areas of focus are: test automation, mobile, and web testing, and also QA audits and consulting, QA outsourcing and a dedicated QA team. DeviQA applies the latest testing methods in practice and guarantees its clients the achievement of outstanding software product quality. Attracting professionals of the DeviQA will be the best solution if you are not satisfied with the poor quality of software, and strive to create a product that fully meets the expectations of end-users in today’s digital world.

31. Apphawks

It is an independent software testing company that has a wide array of QA services to offer to its customers. Whether you need a tester for your upcoming QA project or need complete development and testing services, Apphawks is a good option when you are looking to outsource your QA process.

After viewing the discussion above, it can be said that software testing companies play an imperative role in enhancing the quality of the software. Therefore, companies looking forward get their software tested must view this article. In order to help you out, we have presented the summary of the above discussion in the table form.

Company Name Core Services
QA Mentor Manual testing, QA performance & capacity planning, QA performance & optimization, QA recruitment & staffing, QA lab compatibility, security testing, IOS app testing, android app testing
Quality Logic Functional testing, test automation services, usability testing, WCAG compliance testing & certification, load and performance testing, regression testing, exploratory testing, interoperability testing, QA testing tools, agile QA
Devi QA Automated testing, DevOps, dedicated QA teams, performance testing, QA outsourcing, web testing, QA consulting, software testing & QA, agile testing, app testing, mobile testing, manual testing, full-cycle testing, functional testing, mobile automotive testing
ImpatQA Functional testing, test automation, performance testing, security testing, mobile testing, compatibility testing, accessibility testing, localization testing, usability testing
A3Logic DevOps, product consulting, product design & UX, product testing
MindfulQA Manual testing, automated testing, app testing, performance testing
Testlio Functional Testing, Mobile App Testing, Automated Testing, Accessibility Testing, Real-Device Testing, Beta Testing, Regression Testing, Usability Testing, Livestream Testing, Analytics Testing, Location Testing, Voice Testing, Localization Testing, Payments Testing, Exploratory Testing, AR/VR Testing, Performance Testing, API Testing
Kualitatem Automation Testing, Functional Testing, Mobile App Testing, Usability Testing, Responsive Testing, Performance Testing, Platform Compatibility Testing, Testing Centre of Excellence
Cigniti Test Automation, Security Testing, Regression Testing, Performance Testing, Mobile Testing, Functional Testing, Crowdsourced Testing, Compatibility Testing
QualiTest Scaled Agile, QA Optimization, Enterprise Transformation Derisk, Storm Readiness Testing, Multilingual Testing, Test Environment Management, UX & Usability Testing, data Validation, Big Data
TestRig Web App Testing, Mobile App Testing, iOS App Testing, Android App Testing, Security Testing, Performance Testing, Automation Testing, Web Automation Testing, Mobile Automation Testing, Web API Testing, Usability Testing, Cloud Testing, Compatibility Testing, Regression Testing, Functional Testing
TestFort Web Application Testing, Mobile Application Testing, Desktop Application Testing, Website Testing, QA Documentation, Internet of Things Testing, Cloud Solutions Testing, Game Testing
AppHawks Automation Testing Services, Mobile Testing Services, Manual Testing Services, E-commerce Testing Services, SaaS Testing Services, Web Testing Services, AR & VR Testing Services, API Testing Services, Staff Augmentation
TestProject Web Testing, Android Testing, iOS Testing, Selenium Testing, Appium Testing
A1QA QA Consulting, Software lifecycle QA, Managed testing services, Ad-hoc testing, Test automation, Pre-certification testing, Documentation services, Dedicated QA teams
XBOSoft Agile Testing, API Testing, Automated Testing, Functional Testing, Localization Testing, Mobile Application Testing, Performance Testing, QA Consulting, Security Testing, Third Party Testing, Usability Testing, Web Application Testing
QAWerk Exploratory testing, Unit testing, White-box testing, Black-box testing, Gray-box testing, Reliability testing, Ad Hoc testing, Regression testing, Stress testing, Load Testing, Volume testing, Beta testing
QAMadness Manual testing, Automated testing, Web application testing, Mobile application testing, Desktop App Testing, Wearable testing, Testing documentation, QA audit & consulting
ClicQA Automation Testing, Performance Testing, Security Testing
Global App Testing Functional Testing, Exploratory Testing, Test Case Execution, Usability Testing, Mobile App Testing, Web App Testing
TestingXperts Automation Testing, Manual Testing, Regression Testing, Mobile Application Testing, Performance and Load Testing, Security Testing, Usability Testing, Accessibility Testing, Test Advisory, TCoE Setup, DevOps Consulting, Enterprise DevOps Transformation, IAC Consulting and Implementation, Test Automation in DevOps, DevOps CI/CD Implementation, API and Microservices Testing, Cloud Testing, Globalization and Localization Testing, EAS Testing, Test Data Management
Bugespy Web App Testing, Mobile App Testing, Automation Testing, Performance Testing, Penetration Testing, Dedicated QA Team
Oxagile Manual Testing and Quality Assurance, Test Automation
ThinkSys Automation Testing Services, eCommerce Testing services, Functional Testing Services, Localization Testing Services, Mobile App Testing services, Performance Testing Services, Security Testing Services, Usability Testing Services, API Testing Services

The above-mentioned list of top software testing companies will help you in taking the right decision with respect to hiring a testing partner for quality assurance. There are different companies that offer services at various levels, so when you are looking forward to outsourcing the QA process, you can choose from this list and make sure that your business is on the right track. With the right QA partners, you can be sure about bringing aboard a professional, dedicated, and expert team to look after all your software testing needs.