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Top 10 Best
Software Testing (QA) Companies in the USA

In the dynamic world of software
development, ensuring the quality and reliability of

In the dynamic world of software development, ensuring the quality and reliability of your digital products is paramount. Software testing, especially Quality Assurance (QA), is crucial in this process. To meet the ever-increasing demands for top-notch QA services, businesses seek reliable partners to ensure their software products meet the highest standards. In the USA, a hub for technological innovation, there is no shortage of software testing companies, making it essential to identify the top players in the field. This blog presents the “Top 10 BEST Software Testing (QA) Companies In the USA” for 2023, guiding you through this critical decision-making process.

1. Mechlin Technologies

Introduction: Mechlin Technologies, headquartered in Edison, New Jersey, is a leading player in the software testing landscape. Established in 2011, Mechlin Technologies has grown into a reliable partner for businesses looking to enhance their software quality. With over 200 employees, they offer a range of services, including manual testing, automation testing, performance testing, mobile app testing, and web app testing. Their clientele spans various industries, making them a versatile choice for software testing solutions.

Location: Edison, New Jersey, USA

Founded: 2011

Employee Size: 200+

Core Services: Manual Testing, Automation Testing, Performance Testing, Mobile App Testing, Web App Testing, DevOps Testing, and Test Automation Framework Development

Clients: A diverse portfolio of clients across various industries

Key Features of Mechlin Technologies:

  • A strong focus on innovation and cutting-edge technology.
  • A highly skilled and certified team of testing professionals.
  • Tailored solutions, including Test Automation Framework Development.
  • An impressive track record of delivering high-quality testing services to clients worldwide.
  • A commitment to enhancing software quality, reducing time to market, and ensuring cost-effectiveness.

2. QASource

Introduction: QASource, headquartered in Pleasanton, California, USA, has over 20 years of experience in the software testing domain. With 1000-2000 employees, QASource provides a comprehensive range of quality testing services, from automation to AI testing. They have a global presence, offering onshore and offshore testing options, making them a versatile partner for businesses worldwide.

Location: Pleasanton, California, USA

Founded: Over 20 years of experience

Employee Size: 1000 – 2000

Core Services: Automation Testing, Manual Testing, IoT Testing, Software Testing, AI Testing, API Testing, Security Testing, and more

Clients: A wide range of clients across multiple industries

Key Features of QASource:

  • Extensive industry experience spanning over two decades.
  • A comprehensive range of quality testing services.
  • Onshore and offshore testing options.
  • Optimized communication protocols for seamless collaboration.
  • An impressive global presence.

3. QualityLogic

Introduction: QualityLogic, based in Moorpark, California, USA, boasts over 35 years of experience in the software testing industry. With 200+ employees, they are known for their manual and automated testing services, performance testing, and more. QualityLogic has earned a reputation for enhancing the performance and reliability of products for clients in healthcare, finance, telecommunications, and various other sectors.

Location: Moorpark, California, USA

Founded: Over 35 years of experience

Employee Size: 200+

Core Services: Manual Testing, Automated Testing, Performance Testing, and more

Clients: A diverse client base, including the healthcare and finance sectors

Key Features of QualityLogic:

  • More than three decades of experience in the software testing industry.
  • A comprehensive suite of testing services.
  • A reputation for improving product performance and reliability.
  • A global reach, operating in the USA, Canada, Europe, and Asia.

4. DeviQA

Introduction: DeviQA, based in Edison, New Jersey, USA, with additional operations in the USA and the UK, was founded in 2010. They are committed to delivering high-quality testing services to businesses across diverse industries. With over 200 employees, DeviQA specializes in manual testing, automation testing, mobile app testing, web app testing, and more. They also support DevOps and CI/CD practices, making them a strategic choice for clients aiming to enhance software quality.

Location: Edison, New Jersey, USA (Presence in the USA and UK)

Founded: 2010

Employee Size: 200+

Core Services: Manual Testing, Automation Testing, Mobile App Testing, Web App Testing, and more

Clients: A diverse range of clients across different sectors

Key Features of DeviQA:

  • A strong commitment to delivering high-quality testing services.
  • Support for DevOps and CI/CD practices.
  • A global presence, with operations in the USA, the UK, and Ukraine.
  • A focus on improving software quality and reducing time to market.

5. Cigniti

Introduction: Cigniti, with its headquarters in Hyderabad, India, also has a strong presence in the USA. The company, founded in 1998, has over 4,000 employees worldwide. They are a global leader in independent quality engineering and software testing services. Cigniti’s comprehensive services include quality engineering, digital assurance, advisory and transformation, and more. They have a remarkable track record of delivering high-quality services to leading organizations across verticals.

Location: Edison, New Jersey, USA (Global Presence)

Founded: 1998

Employee Size: 4,000+

Core Services: Quality Engineering, Digital Assurance, Advisory & Transformation, and more

Clients: Leading organizations across verticals

Key Features of Cigniti:

  • An impressive global presence with over 4,000 employees.
  • A track record of delivering high-quality services.
  • A comprehensive suite of quality engineering and testing services.
  • Expertise in DevOps and Test Advisory services.

6. A1QA

Introduction: A1QA, based in Lakewood, Colorado, USA, with operations in Belarus and Russia, was founded in 2003. With 500-999 employees, A1QA offers end-to-end testing services. Their team of experienced software testers uses modern tools and techniques to provide high-quality testing services. A1QA’s clientele includes companies in healthcare, finance, e-commerce, and education.

Location: Edison, New Jersey, USA (Global Presence)

Founded: 2003

Employee Size: 500 – 999

Core Services: Functional Testing, Performance Testing, Security Testing, and more

Clients: Across the USA, Canada, Europe, Australia, and Asia

Key Features of A1QA:

  • An extensive experience spanning nearly two decades.
  • A team of experienced software testers.
  • Services that cover functional, performance, security, and automation testing.
  • A diverse clientele across various industries.

7. TestingXperts

Introduction: TestingXperts, headquartered in London, UK, with operations in the USA, Canada, Australia, and India, is a leading software testing and quality assurance company. With 1000-4999 employees, they provide end-to-end testing services for digital products and platforms. Their services cater to industries such as banking, finance, healthcare, e-commerce, and more. With a global presence and a team of experienced testing professionals, TestingXperts is committed to delivering reliable and cost-effective testing services.

Location: Edison, New Jersey, USA (Global Presence)

Founded: Over 10 years of experience

Employee Size: 1000 – 4999

Core Services: Test Automation, Manual Testing, Performance Testing, and more

Clients: Across banking, finance, healthcare, and more

Key Features of TestingXperts:

  • A global presence, spanning continents.
  • A proven track record of delivering high-quality software testing solutions.
  • Expertise in various domains, including banking, finance, and healthcare.
  • A commitment to delivering reliable and cost-effective testing services.

8. QAMentor

Introduction: QAMentor, with headquarters in Irvine, California, has additional operations in Texas, Pennsylvania, and Canada. Founded in 2005, they provide customized testing solutions for clients in healthcare, finance, education, and e-commerce. With 250-999 employees, their team of experts offers various testing services, including functional, performance, security, and automation testing. QAMentor’s mission is to help businesses deliver high-quality software products while reducing risk and cost.

Location: Edison, New Jersey, USA (Global Presence)

Founded: 2005

Employee Size: 250 – 999

Core Services: Software testing, QA consulting, test automation, and more

Clients: Across the USA, Canada, Europe, Asia, and the Middle East

Key Features of QAMentor:

  • A focus on delivering high-quality software products.
  • Expertise in functional, performance, security, and automation testing.
  • A commitment to reducing risk and cost for businesses.
  • A significant presence in the USA, Canada, and other regions.

9. TestMatick

Introduction: TestMatick, based in Lviv, Ukraine, with operations in the USA, Canada, the UK, Europe, Australia, and New Zealand, was founded in 2009. With 100-249 employees, TestMatick provides end-to-end QA services to various industries. Their experienced testers work closely with clients to ensure their software products meet the highest quality standards.

Location: Edison, New Jersey, USA (Global Presence)

Founded: 2009

Employee Size: 100 – 249

Core Services: Test Automation, Manual Testing, Mobile App Testing, and more

Clients: Across the USA, Canada, the UK, Europe, Australia, and New Zealand

Key Features of TestMatick:

  • A global presence with operations in multiple regions.
  • A focus on delivering software products of the highest quality.
  • A versatile range of testing services.
  • A team of experienced software testers.

10. Testrig

Introduction: Testrig, headquartered in Bangalore, India, with operations in the USA, Canada, the UK, Australia, New Zealand, India, and the Middle East, was founded in 2015. With 100-499 employees, Testrig offers comprehensive testing solutions for businesses globally. They specialize in both manual and automation testing across different domains, providing clients with tailor-made testing services to meet their specific business needs.

Location: Edison, New Jersey, USA (Global Presence)

Founded: 2015

Employee Size: 100 – 499

Core Services: Functional Testing, Regression Testing, Security Testing, and more

Clients: Across the USA, Canada, the UK, Australia, New Zealand, India, and the Middle East

Key Features of Testrig:

  • A focus on optimizing testing processes.
  • A wide range of testing services, including manual and automation testing.
  • Tailor-made solutions for clients in various domains.
  • A significant global presence.

Conclusion:

Quality assurance and software testing are pivotal aspects of software development, ensuring that end-users have a flawless experience. These top 10 software testing (QA) companies in the USA, led by Mechlin Technologies, are experts in their field. Whether you’re a startup or an enterprise, these companies offer the best testing services to optimize your software and applications.