Top 10 Software Testing Companies in Istanbul
The Best of December 2025Looking for a top software QA company in Istanbul?
Hiring a software testing company is a necessity to both test and improve the services your company offers, especially in an increasingly digital world.
To assist you in your search for a partner, we’ve compiled this list of the top software testing companies in Istanbul. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Istanbul Software QA Companies
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$5,000+50 - 249 employeesSeattle, WARead More
QA Wolf, an application testing company, was launched in 2019. The company provides application testing and has a small team.
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1$5,000+10 - 49 employeesİstanbul, TürkiyeKuka Apps is a small mobile application development firm. Launched in 2011, the team offers Mobile App Development, Application Management & Support, UX/UI Design, Application Testing, and more. The company is in İstanbul, Türkiye.Read More
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VodafoneIndustries
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2$75,000+250 - 999 employeesSkopje, North MacedoniaRead More
Scalefocus is a provider of custom software solutions with 700+ employees and 7 delivery locations in Bulgaria, North Macedonia, and Türkiye. Founded in 2012, the company partners with clients across various sectors, including IT, Financial Services, Energy & Utilities, Aviation, iGaming, and others. With 500+ successful projects in 26 countries, Scalefocus has delivered transformative results for 300+ clients, including Fortune 500 companies, innovative start-ups, and established leaders.
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CuradenIndustries
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3$75,000+250 - 999 employeesIstanbul, TürkiyeTestinium is an Application Testing company. Their midsize team is in Istanbul, Türkiye; Den Haag, Netherlands; San Francisco, California and London, England and specializes in Application Testing, IT managed services, Application Management & Support, IT strategy consulting, and more. The firm was launched in 2009.Read More
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INGIndustries
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4$10,000+10 - 49 employeesİstanbul, TürkiyeRead More
BosphorusISS, a , was launched in 2019. Headquartered in , their small team focuses on.
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5$1,000+1,000 - 9,999 employeesİstanbul, TürkiyeTechOps Center / Tempo BPO, an Application Testing company, was founded in 2019. The company offers Application Testing and Cybersecurity, and is large.Read More
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6$5,000+10 - 49 employeesUskudar, TürkiyeRead More
Ronwell Digital is an IT Services and Consulting company based in Frisco, Tex. Founded in 2005, their team of about 30 focuses primarily on midmarket clients in the financial services and telecommunications industries. Services include web development, IT strategy consulting, and UC consulting.
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VodafoneIndustries
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7Undisclosed50 - 249 employeesIstanbul, TürkiyeVirgosol Information and Software Solutions is an Application Testing company. They are located in Istanbul, Türkiye and have a midsize team. Their services include Application Testing, IT managed services, IT strategy consulting, Artificial Intelligence, and more. The agency was launched in 2019.Read More
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8$5,000+50 - 249 employeesIstanbul, TürkiyeLaunched in 2018, Visium Labs is a midsize Istanbul, Türkiye-based custom software development company. Their services include Custom Software Development and Application Testing.Read More
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9$1,000+10 - 49 employeesIstanbul, TürkiyeSocial media marketing firm Switas specializes in Social Media Marketing and Conversion Optimization. They were launched in 2020.Read More
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10$1,000+10 - 49 employeesEsentepe Sisli, TürkiyeDevloger, a web design agency, was established in 2022. The small team specializes in Web Design and UX/UI Design.Read More
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11$25,000+2 - 9 employeesIstanbul, TürkiyeEstablished in 2020, dewellOps is a small application development firm. Their team offers Mobile App Development and Web Development.Read More
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12$1,000+2 - 9 employeesBaşakşehir, TürkiyeFounded in 2020, REISBOT is a small application development company based in Başakşehir, Türkiye. Their team provides Mobile App Development and Custom Software Development.Read More
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13$10,000+50 - 249 employeesISTANBUL, TürkiyeRead More
ICterra is a midsize software development firm. Located in ANKARA, Turkey; München, Germany; LONDON, United Kingdom and ISTANBUL, Turkey, the company was founded in 1991. Their services include custom software development, application management & support, Artificial Intelligence, IoT development, and more.
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14Undisclosed50 - 249 employeesIstanbul, TürkiyeRDC Partner is an app development firm. The Istanbul, Türkiye-based team focuses on Mobile App Development and Application Testing.Read More
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