Top 100 Software Testing Companies

Alvi Corporation, a software development company, was launched in 2018. The company specializes in custom software development, other application development, e-commerce development, IoT development, and more and has a small team.

Anblicks is a cloud data analytics company headquartered in Texas, United States. Founded in 2004, they have over 500 technology professionals, data analysts, and data science experts serving midmarket clients in the Financial Services, Healthcare, Retail & CPG sectors. Services include Data Analytics, CloudOps/DevOps, and Modern Apps. Also, the team helps accelerate deployment time and reduce risk using Anblicks Solution Accelerators.

As of September 2023, Softelligence is part of Encora, a US-based global digital engineering provider, with over 9000 associates across the U.S., Europe, Latin America, India and Asia Pacific.

Headquartered in Scottsdale, Arizona, Encora is the preferred innovation partner to some of the world’s leading technology companies. It provides award-winning digital engineering services including data science & engineering, generative AI, software product engineering, cloud services, devops, digital experience, quality engineering and cybersecurity. Encora has deep cluster vertical capabilities in HealthTech, FinTech, HiTech, IAM & Cybersecurity, Digital Commerce, Travel & Hospitality, Supply Chain & Logistics, Telecom and other specialized industries. 

ESecurify is a application testing company. Headquartered in Ahmedabad, India, their small team offers application testing, cybersecurity, IT managed services, other IT consulting and SI, and more. The company was founded in 2016.

CodeSeek, a web development company, was established in 2020. They are in Lviv, Ukraine and have a small team. CodeSeek provides web development, custom software development, and application testing.

Xibis is a web and mobile application development company based in Leicester, UK. It was founded in 1998 and employs a team of 27 that works on projects in web development, mobile app development, e-commerce development, and application testing.

ChainZilla is a Blockchain development and consultancy firm in Panama City, Panama. Founded in 2018, they have about 10 employees that serve mostly small-business and midmarket clients in the business, education, and financial sectors. Services include IT strategy consulting, web design, and UI/UX design.

Techfys is a software agency based in Gurugram, India, and founded in 2019. With fewer than 50 members, they offer web, e-commerce, and mobile app development solutions for small businesses in the fields of e-commerce, arts, and business services.

CodeXtrivia is a development company founded in 2019 in Rajkot, India. With over 10 employees, they handle web design and development, mobile app development, and e-commerce development to small-scale businesses across a wide range of industries.

RVJ Infotech is a custom software development company. The Jaipur, India-based firm was founded in 2021. The small team offers custom software development, web development, mobile app development, and application testing.

Application testing company Lambda Digital Consulting (Out of Business) was founded in 2016. In Chicago, Illinois, their small team offers application testing, web development, enterprise app modernization, AR/VR development, and more.

SDET Technologies Private Limited, an application testing company, is based in Noida, India. They focus on application testing and were established in 2020.

Launched in 2023, Happy Testing is an application testing company. Their small team is based in Capelle aan den IJssel, Netherlands and specializes in application testing.

360logica Software Testing Services is an offshore QA/testing consultancy based in Noida, India, with additional offices in London; Sunnyvale, Calif.; Jersey City, N.J.; and New Delhi. It was founded in 2007 and has more than 230 employees. Primarily offering app testing, the team also provides web development and custom software development services to clients in the IT, financial services, media, real estate, and telecommunications sectors.

Atlas Software is an application testing company launched in 1995. Their small team is in Turtle Creek, Pennsylvania; Bengaluru, India and Lombard, Illinois. The company specializes in application testing, IT staff augmentation, and web development.

STC thirdEye, a midsize application testing company, is based in Chennai, India. Established in 2005, the team focuses on application testing.

PASS Technologies is a Zurich, Switzerland-based application testing company. The midsize team focuses on application testing and web development. The company was launched in 1989.

Vayam Technologies is a custom software development company and application testing company. They are based in New Delhi, India and have a midsize team. The firm offers custom software development and application testing.

TestingWhiz is a midsize Princeton, New Jersey-based application testing company. Launched in 2011, the team offers application testing.

Launched in 2003, QA InfoTech is an application testing company. The large Farmington Hills, Michigan-based team provides application testing and cybersecurity.

TestingXperts is a software testing and QA company based in Camp Hill, Pa. This 400-person firm offers testing for blockchain, mobile app, ERP, cloud, and data warehousing solutions. Founded in 1996, the team operates out of additional offices in London; Chandigarh, India; and Hyderabad, India.

Quality House is an application testing company. The midsize Sofia, Bulgaria-based firm was established in 2004. Their team offers application testing.

Plus QA is a small application testing company founded in 2008. Their team focuses on application testing. The agency is in Portland, Oregon.

AskForTest, an application testing company, was launched in 2012. The midsize team focuses on application testing. The firm is headquartered in Bengaluru, India.

Kualitysoft is an application testing company. The small Gujranwala, Pakistan-based agency was launched in 2017. Their services include application testing and web development.

P3 Group , a large application testing company, is located in Aachen, Germany. Established in 1996, the team specializes in application testing, mobile app development, and cybersecurity.

WhizzTesting, a small application testing company, is headquartered in Ottawa, Canada. Their services include application testing.

Testin, an application testing company, was established in 2011. Their midsize team is in Beijing, China; San Jose, California; Kwun Tong, Hong Kong and Kuala Lumpur, Malaysia and provides application testing and cloud consulting & SI.

Choucair is a midsize application testing company. They provide application testing and were launched in 1999.

QualiTest Group is a large software testing and quality assurance testing company founded in 1997 and headquartered in Fairfield, Conn. They also have an office in Bradley Stoke, U.K. and a team of around 1200.