20 Best iOS Game QA Testing Companies in Europe (2026)

Gilzor combines software development and quality assurance, with experience in iOS and Android products. Its QA work is integrated into the wider product development process, which can be useful for mobile game projects where testing needs to stay closely connected to development, UI/UX, troubleshooting, and post-launch support. Gilzor is particularly relevant to startups, SMBs, and product studios that need a smaller team covering several parts of the mobile product lifecycle rather than a large standalone game-testing laboratory. Its European presence includes Warsaw and Limassol.

SnoopGame is focused specifically on game QA, covering mobile, PC, console, browser, VR, AR, blockchain, and iGaming projects. Its mobile testing includes iOS and Android devices, with real-device testing used for functionality, compatibility, performance, network behavior, and player-facing issues. The company also handles regression, multiplayer, compliance, and localization testing. SnoopGame is headquartered in Tallinn and has additional hubs in Poland, Romania, Ukraine, and North Macedonia, giving it a substantial European operating footprint. 

QATestLab has a dedicated Game QA Department with extensive game-testing experience and a large pool of real testing devices. Its game testing covers mobile, PC, AR/VR, and web games across genres including strategy, shooters, RPGs, simulators, puzzles, casual games, and multiplayer titles. For mobile projects, the company performs functionality, GUI, usability, in-game purchase, performance, installation, compatibility, localization, and automation testing. QATestLab is headquartered in Cyprus and has European offices or R&D centers in the UK, France, Poland, and Cyprus.

QAwerk combines dedicated game testing with iOS application testing. Its game QA services cover mobile, PC, console, and AR/VR games, while its iOS testing includes manual and automated testing, functionality, performance, compatibility, and App Store compliance. The company has testing centers in Ukraine and Estonia and has tested more than 100 games. Its mobile game work includes Android and iOS titles, making it relevant to studios that need both game-specific QA and broader Apple-device testing. 

TestFort provides game testing alongside broader software and iOS QA services. Its game testing covers desktop, Android, and iOS games, while its gaming case studies include social gaming and multiplayer products. The company also performs functionality, performance, compatibility, usability, and real-device testing for iOS applications. Its European headquarters are in Malta, with an additional UK headquarters and R&D operations in Ukraine, Poland, and Bulgaria. 

SoftPro provides software development and QA capabilities from its Warsaw-based European team. Its work covers custom software, web and mobile-oriented applications, cloud solutions, and ongoing support, with QA and software testing included among its delivery capabilities. SoftPro also has experience with Swift development and iOS-oriented projects, making it relevant to iOS game teams that need broader engineering and testing support rather than a provider focused exclusively on game QA.

EJAW is a game development and testing company based in Tallinn, Estonia. Its game testing runs alongside development rather than being limited to a final pre-release phase. The company works with mobile games for iOS and Android and supports automation through Unity Test Framework, Selenium, Appium, and internal performance-testing frameworks. Its broader QA scope also covers performance and load testing, including regulated iGaming projects.

Pingle Studio provides game testing across mobile, PC, console, and VR platforms. Its QA capabilities include functionality, compatibility, performance, regression, automated testing, mobile testing, and platform certification. iOS is included in its mobile coverage, with real-device testing and Xcode among its testing tools. Pingle's QA team also has experience with Android and iOS platforms, while its portfolio includes work related to iOS game porting and optimization. The company is based in Limassol, Cyprus. 

Starloop Studios is a game development company in Lleida, Spain that also provides Game QA Testing. Its services cover full-cycle game production, mobile development, porting, and QA. Game QA can be used alongside development and covers mobile projects as well as PC, console, online, and AR/VR games. This makes Starloop particularly relevant to teams that want testing connected with development, porting, and other production services instead of using an independent QA provider for only one stage. 

Net-Devs provides automated and manual QA as part of its software engineering process, with testing focused on stability, security, and correctness before production. Its engineering teams work across modern stacks and support front-end development with testing as part of delivery. For iOS game projects, this makes Net-Devs relevant when a studio needs QA integrated with broader application engineering, particularly for mobile products that require ongoing development, testing, and production support.

Testronic focuses heavily on QA and technology services for the games and entertainment industries. Its Functionality QA service covers games from early production through post-launch and live operations, with compatibility, compliance, regression, and platform-specific testing included. Mobile is among its supported platforms, while its Warsaw operation gives the company a significant European base for game QA. Testronic also maintains a London location and works across Europe, Asia, and North America. 

Keywords Studios provides game development and QA services through a large European studio network. Its Polish operations in Katowice, Krakow, and Warsaw include Functionality QA and Localization QA, while its European network also spans Ireland, the UK, France, Italy, Spain, Romania, Malta, and other markets. The company supports game developers with functionality QA, localization, engineering, and related services, making it suited to publishers and studios that need QA at international scale. 

Itexus combines iOS development with QA and testing, including automated and manual testing, UI-level testing, performance validation, and regression testing. Its portfolio includes an iOS and Android AR shopping application featuring an in-game rewards mechanic, with a dedicated QA specialist included in the project team. This makes Itexus relevant to mobile projects that combine iOS development, interactive features, and structured QA throughout development.

GlobalStep provides Games QA, localization QA, playtest analysis, software testing, and other game services. Its Bucharest operation in Romania supports the company's Games QA practice, with roles covering game testing across mobile, PC, and console titles and QA throughout different stages of development. GlobalStep also operates in the UK, giving it a European delivery footprint suited to studios that need dedicated game QA resources and broader game-industry support.

Room 8 Group is an external game development partner with QA capabilities covering AAA and AA titles. Its functional QA service includes test planning, scripted testing, exploratory testing, platform-specific testing, regression, acceptance testing, usability, accessibility, and defect reporting. Its compatibility testing also covers mobile devices, including Apple hardware and iOS/iPadOS versions. Room 8 Group has European offices in Poland, the UK, and Cyprus. 

OSKI Solutions provides QA and testing services covering manual, automated, performance, security, regression, and mobile testing. Its QA approach includes cross-device testing, exploratory testing, UAT, and release regression. OSKI also works with mobile applications and has published material covering game development, making its broader mobile QA capabilities relevant to iOS game projects that need functional, device, and performance testing.

Side, formerly associated with the PTW brand, provides game development and quality assurance services for studios and publishers. Its QA offering covers functionality testing, automation, compliance, security testing, live operations QA, and playtesting across different stages of game development. The company works with studios on both pre-release testing and ongoing live operations, helping teams identify functional issues, platform-related problems, and other defects before and after launch. Its European operations are part of a broader global game-services network, making Side suitable for publishers and developers that need scalable QA support across multiple platforms, regions, and stages of a game's lifecycle.

Game-Ace provides full-cycle game QA for mobile, PC, browser, console, and iGaming projects. Its mobile testing specifically covers iOS and Android, while the broader QA service includes functional, regression, performance, device-matrix, localization, and platform certification testing. The company also has a documented mobile game case involving an iOS and Android sports simulator tested throughout development and after launch. Game-Ace is headquartered in Nicosia, Cyprus, with representatives in Germany, Ukraine, Bulgaria, and Canada. 

A-listware combines mobile development with software testing and QA, making it relevant to iOS game projects that need development and quality assurance capabilities within the same delivery model. Its QA services cover mobile applications and include functional, compatibility, performance, usability, accessibility, localization, security, regression, exploratory, and automated testing. The company also works with iOS, Swift, C++, React Native, Flutter, and other mobile technologies. A-listware has experience with mobile game development and provides testing throughout the development lifecycle, from requirements and test planning through defect verification, regression, and final acceptance testing.

Kevuru Games provides game QA and development services for PC, mobile, and console projects. Its game testing services include functionality and compatibility testing, while its mobile game development work covers iOS and Android. The company opened a representative office in Warsaw in 2026, adding a second European location to its Kyiv base. This European presence is relevant for studios looking for game development and QA support with direct access to a Poland-based team.