10-Year Partnership with a World-Famous Information Services Vendor
Quality Assurance and Software Testing Services
Optimize and refine your product to achieve maximum client retention. Our QA specialists will help you reach perfection with each click
Contact Us
Web, mobile, & desktop apps testing
API testing
Server-side testing
Test it as you wish it
We offer you an ultimate set of software quality assurance services so that you get a bug-free and user-friendly software solution
Compatibility testing
Evaluate how your software performs on different devices, operating systems, browsers, and platforms, as well as under various network conditions
Functional testing
Make sure that all the features look and work as they should, according to your app’s specifications
Build verification testing
Ensure that the first build of your application is stable enough to run further testing and that all core functions are up and running
UI testing
Determine if an application's UI is made in line with approved mockup and specs. We check layout, fonts, color palette, buttons, icons, and other visual elements
Update testing
Protect your users from being adversely affected by a new version release. Make sure their data won’t be lost and the new functions are fully compatible with old ones
Interruption testing
Check how your app copes with interruptions such as incoming phone calls, low battery, internet connection issues, and more
Our QA services in facts and figures
15+
years in QA consulting and outsourcing
640+
completed software testing projects
55+
full-time QA professionals
40+
real mobile and desktop devices to test your app on
Find out the costs
Check out our calculator tool to estimate potential monthly rates for your QA team.
Our Testing Roadmap
Our testers join your project in the early stages. This allows us to ensure that nothing in your product is overlooked and enables us to meet the highest quality requirements
Estimation and planning
Our QA engineers analyze and validate the requirements before the development team proceeds to coding. All future QA activities, environments, types of testing, and assessment criteria are defined at this stage
Environment setup
Intersog specialists adjust devices, OS versions, and apps on which the testing process is run. All the test cases are checked on real gadgets with genuine software
Test execution
We prepare and run hundreds of test cases to make sure each feature works perfectly. Depending on the size, complexity, and special requirements of your project, we may run either a manual or an automated check
Test closure and reporting
We strive to keep our testing process clear and transparent. When wrapping up every sprint, we provide our customers with release notes describing our progress and applied changes
Our technology expertise
Postman
Espresso Android
TestRail
iTools
Fabric
Crashlytics
Testflight
Selenium WebDriver
Appium
Apache JMeter
BrowserStack
Sauce Labs
What our partners say
Thanks to the creative and hard-working people of Intersog as well as their mobile development expertise, our app is beyond the cutting edge in terms of usability and UX.Dr. Eiring Øystein
Pioneering digital health implies a great responsibility to be only taken jointly with the most reliable partners. For us, Intersog is such a partner indeed; professionalism, enthusiasm and deep understanding of our values – all wrapped into one.Dr. Charles Butler
I’d definitely recommend Intersog as a reliable business partner!Jörg Strathaus
Communication with Intersog was great. Since I had some specific requirements, the offshore team was able to fully meet them.Eithan Weisbeker