QA and Testing

We provide high-quality innovation

Speed up Software Delivery and Time-to-Market

Build better software, faster — at lower costs with proven, best-practice test processes, tools, and frameworks. Exist offers a full spectrum of software testing services to reduce cost and achieve faster time-to-market.

Our testing approach is closely integrated with the development during the software development lifecycle. Our methodology and collaboration model delivers cost savings and quality and accelerates your innovation.

Capabilities and Solutions

Our extensive industry expertise demonstrates that our QA process has been thoroughly tested and consistently improved. We strive to be the best in the industry and commit our time and resources to push ourselves and enhance our services.

We offer full-service enterprise services and solutions with core experience in Java and Open Source technologies for a wide range of corporate verticals and domains. As an IT partner, we expertly co-create one-of-a-kind software solutions and collaborate with you on several levels to help you empower your organization.

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Automation Testing

Exist provide in-depth QA automation testing services using the latest tools such as Selenium that optimize and simplify routine testing with a minimum set of scripts.

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Manual Testing

Exist offers a wide range of manual testing services including functional, integrated, usability and acceptance testing to ensure flawless performance and high efficiency of the product.

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Performance Testing

Ensure your app meets user demands with our performance testing solutions. Our performance testing services include load, stress, scalability, volume, and other performance testing that leverage leading tools.

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Mobile Testing

Exist’s mobile application testing services ensure the quality of mobile products and include mobile app performance testing, automation testing as well as extensive manual testing on a variety of devices.

Why Choose Us?

We guarantee you our IT enterprise expertise.
And here are more reasons we can collaborate to empower your digital transformation.

Industry-Specific Experience

Obtain global competitiveness! – We have strong domain experience and diverse industrial know-how to provide superior IT solutions.

Tailor-made Solution

Attain your organization’s objectives with custom IT solutions!

Drives Innovation and Efficiency

Achieve the essential efficiencies – simplify and streamline procedures to reach your maximum potential.

Drives Revenue

Unlock many more valuable benefits, such as new products and services, new revenue streams, and so on.

Ensure your faster go-to-market

Access the minimum valuable product in less than three months.

Our Work


Webrage, Japan


Ace Metrix, USA

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Gengo, Japan