Localization Testing Services - DeviQA
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Localization Testing Services

Drive success in every market by ensuring your software resonates with diverse audiences through our expert localization testing services


37 reviews

Software testing company with 5-star reviews on Clutch, GoodFirms, and G2.

Years on the market

14 +

Software QA engineers

250 +



Projects tested from scratch

300 +

Integrations into an existing development & testing process

200 +

Clients over the globe

300 +

Localization testing services are essential for ensuring that software applications are culturally and linguistically adapted to meet the needs of diverse global audiences. Localization testing evaluates a number of aspects, including translation accuracy, date and time formats, currency symbols, cultural sensitivities, etc., to make you confident that the software meets the expectations and preferences of users worldwide. Since 2010, DeviQA has served companies across diverse domains, such as Healthcare, FinTech, Real Estate, Cybersecurity, Retail, AdTech, and others. Our extensive domain expertise, coupled with proficiency in localization testing, empowers us to ensure the superior quality of your software products.

Our Solutions For Your Localization Testing Challenges

Our tailored solutions guarantee a seamless and effective localization process, allowing your brand to confidently conquer diverse markets.

Linguistic Accuracy


Maintaining linguistic accuracy across various languages and dialects is one of the key tasks of localization testing. Ensuring translated content resonates culturally and linguistically can be complex.


Our team of experienced linguists and native speakers meticulously verifies translations to guarantee linguistic accuracy and ensure that your content maintains authenticity and resonates with your global audience.

Cultural Sensitivity


Different cultures have distinct norms, values, and sensitivities that must be considered during localization testing. Failing to address cultural nuances can lead to misunderstandings or even disrespect for your audience.


We conduct comprehensive cultural research to understand the nuances of your target markets. By incorporating cultural sensitivity into our localization testing process, we ensure that your content respects cultural differences and fosters positive engagement with diverse audiences.

Technical Compatibility


Localization testing involves ensuring that content layout is adapted to various technical environments, including different devices, operating systems, and software versions. Ensuring compatibility across these platforms is essential for a seamless user experience.


Our team specializes in testing across diverse technical environments, including mobile devices, web browsers, and software applications. We meticulously assess compatibility issues and optimize your content to look and feel good across all platforms, ensuring a consistent user experience regardless of the device or software being used.

Types of Localization Testing We Perform

We provide localization testing of various types to guarantee the highest quality and a seamless user experience.

Language Testing

We meticulously examine all text elements within your software, including menus, buttons, error messages, and content, to ensure accuracy, coherence, and cultural appropriateness across multiple languages.

Functional Testing

Beyond language, we delve into the functionality of your software in different locales. We verify that date formats, currencies, time zones, and other locale-specific features are correctly implemented and function as expected.

UI/UX Testing

User interface and user experience are paramount in today's global market. Our experts evaluate how well your software adapts to various language scripts, fonts, layouts, and graphical elements, ensuring a consistent and intuitive user journey regardless of the language used.

Content Adaptation Testing

Cultural nuances play a significant role in content delivery. We assess how well your content resonates with different target audiences, ensuring it is not only accurately translated but also culturally relevant and sensitive.

Elevate your software quality with our cutting-edge QA solutions.

Don’t let software bugs and performance issues jeopardize your reputation. Surpass your competitors with our specialized data-driven QA solutions that ensure detection and rectification of up to 95% of potential issues. Enter your business email below for a free Proof of Concept to start enhancing your software reliability today.

Choose Your Cooperation Model

We understand that every project is unique, and your collaboration preferences matter. That's why we offer three distinct cooperation models tailored to suit your specific needs and requirements.

Staff Augmentation

Whether you need additional manpower for a short-term project or specific expertise for a particular task, our staff augmentation services can have you covered.

  • Best Option For: Companies seeking to enhance their in-house localization testing capabilities without the burden of long-term hiring commitments or extensive training.

  • Pay for the resources only when you need them, optimizing your costs.

  • Quickly scale your team up or down as project requirements change without making long-term commitments.

  • Gain access to a diverse talent pool with specialized skills and expertise.

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Dedicated Team

A dedicated team works solely on your project, ensuring focused attention and seamless integration with your internal processes.

  • Best Option For: Large-scale projects requiring ongoing localization testing efforts, where a dedicated team can offer sustained support and flexibility.

  • Access a team of seasoned professionals with extensive experience in localization testing.

  • Tailor the team size and composition according to your requirements.

  • Directly manage your dedicated QA team, ensuring complete alignment with your project goals.

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From test planning and execution to reporting and analysis, we handle every aspect of localization testing, delivering high-quality results within your specified timeframes.

  • Best Option For: Companies looking to streamline their operations and optimize costs by outsourcing non-core functions such as localization testing to a trusted partner.

  • Free up your internal resources to deal with core business activities while we manage the localization testing process.

  • Eliminate the need to invest in training, infrastructure, and tools.

  • Get started quickly, without the delays associated with recruiting and training an in-house team.

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Partner With Us: See the Difference

Test coverage :



2.5 weeks to run regression testing

1 day to run regression testing

7 days to run smoke testing

1 day to run smoke testing

Outdated test cases

60% increase in the number of regression tests and relevant test cases

50% test coverage

90% test coverage

Supported localizations were not tested

27 localizations supported by QA engineers

No automation testing

>1500 automated test scenarios created

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Dev capacity:



Didn’t have a formal QA process

Built smooth and well-working processes

Didn’t make automated testing

Test automation : smoke, API, UI on all supported browsers

Testing was carried out by the devs

Full coverage of the application by test cases

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Test coverage :



Existing workflow in Jira didn’t allow to understand how many bugs were left unfixed before the release and their priorities

Adjusted the Jira workflow, integrated TestRail with Jira to be able to see statisticls of the issues per release

The lack of test documentation

Developed necessary test artifacts that adhere to industry standards and are easily maintainable

No Automation test coverage

Added multithreading to run tests in parallel on 10 different threads, which reduced the time of the test run in 7 times

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