Services

Compatibility testing on over 5,000 real devices

Your users aren't on the same device, browser, or operating system—and they never will be. Compatibility failures cost revenue and trust. With 5,000+ real devices, our compatibility testing services uncover breaking issues across real-world configurations so you launch with confidence.

Various smartphones set up on a desk for compatibility testing.

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The value

Who benefits most from compatibility testing

Compatibility risks grow as your product reaches more devices, browsers, and users.

If you recognize your situation below, compatibility testing can prevent costly production issues.

QA engineer performing manual compatibility testing on multiple devices.

Mobile & web apps running across many devices

Small inconsistencies across devices and OS versions can silently break functionality and hurt retention.

Global products with diverse hardware

Users rely on older phones, low-spec devices and regional hardware. Ignoring them leads to negative reviews and lost revenue.

Teams experiencing device-specific bugs

Repeated post-release issues on certain devices signal gaps in testing coverage and rising support costs.

Products preparing major releases or scaling rapidly

New features and expansions introduce hidden compatibility risks that can lead to downtime and rollbacks.

Product teams focused on retention

Even minor compatibility failures push users away. Real-device testing ensures consistent experiences and protects revenue.

Every device matters. Every user counts.

Catch compatibility gaps before your users do.

Start compatibility testing
Key outcomes

Make sure your app works for every user, every device

Find compatibility issues across devices, OS versions, and configurations early. Compatibility testing prevents user frustration, protects your brand, and sets the stage for the outcomes that matter most—reliable experiences, happier users, and lower churn.

Cater to all user devices

Ensure your application works for everyone, regardless of their device, OS version, or configuration. No more "not supported on your device" messages.

Eliminate frustration-driven churn

Keep customers engaged by preventing crashes, broken layouts, and dead links that drive users straight to your competitors. Make sure every interaction works as intended.

Enable smooth cross-device experiences

Let users switch between desktop, mobile, and tablet without interruption. Their data, preferences, and progress follow them, exactly as they expect.

Validate real-world performance

Catch issues that only appear on actual hardware. From battery drain to touch responsiveness problems and performance lag under real network conditions, test what matters.

Prevent edge cases

Identify subtle usability flaws that automation often misses, like human-perception issues or rare device configurations, so nothing surprises users.

Optimize for your actual users

Focus testing on the devices and platforms your audience actually uses. Avoid wasting time on generic setups and ensure your budget delivers maximum value.

Success story

Ensuring real-world compatibility for Soundtrack Your Brand

Soundtrack Your Brand needed their business music streaming service to work flawlessly across various operating systems, platforms, and devices. Any compatibility failure meant lost business customers and damaged trust.

Our QA engineers built a dedicated 24/7 remote testing environment with 60+ real devices, creating a robust infrastructure for continuous compatibility verification. We expanded and maintained the test setup end to end, combining manual and automated compatibility testing across Android and iOS devices.

Key results:

  • 60+ device coverage across diverse OS versions
  • Established best testing practices that scaled with their growth
  • Zero critical compatibility failures in production post-implementation
  • Actionable product insights via comprehensive status reporting
Read full case study
Close-up of a hand tapping the play button on a music streaming app.
Ready to get started?

Want similar results? Let's make it happen.

See how we can deliver the same impact. Use our compatibility testing services to discover how your product performs across real devices and platforms.

Scope

Combine manual precision with automated scale

Choose the right approach for your product. We tailor manual, automated, or combined compatibility testing based on your platforms, devices, risk areas, and budget to ensure efficient coverage without unnecessary overhead.

Manual testing

Catch what automation misses. Human testers spot inconsistencies, usability issues, accessibility gaps, and real-world friction points. Ideal for one-time assessments or when launching on new platforms.

Best for:

  • Initial compatibility audits
  • Complex user flows
  • Accessibility validation
  • Edge case discovery

Test automation

Scale coverage without slowing releases. Automated compatibility checks run with every code change, catching regressions immediately. Most effective when combined with strategic manual testing for edge cases.

Best for:

  • Continuous compatibility verification
  • Regression testing
  • CI/CD pipeline integration
Pro tip

Start with manual testing to establish baseline compatibility, then implement automation for ongoing verification. This hybrid approach maximizes both coverage and efficiency.

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Stop worrying about where your product might break

Protect your investment. Don't let a single device or browser-specific issue undo months of hard work. Make sure your product works the same across devices, platforms, and setups.

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Coverage

Catch issues where they're most likely to appear

Cover every device, browser, and platform that your users rely on. Leverage real devices, configurations, and insights to identify glitches, layout breaks, or sync issues before they ever affect users.

QA engineer testing software compatibility across desktop, laptop, and mobile devices.

Test touch behavior, battery drain, and device-specific customizations that emulators can't replicate. Validate your app across OS versions, manufacturers, and screen sizes to ensure consistent performance everywhere.

Device pool

Test on real devices, not emulators

Catch the issues emulators miss with access to over 5,000 devices. Real devices reveal real problems your users might experience, so you can be sure your product works everywhere for everyone.

3,000+ mobile devices

Mobile devices from 30+ manufacturers with different screen resolutions, OS versions, and configurations.

1,500+ computers

Laptops and PCs from various manufacturers with different operating systems and specifications.

500+ other devices

Various TVs, VR headsets, wearables, mobile device addons, and more.

Device pool access is free of charge for our clients.

Engagement models

Flexible testing approaches that fit your workflow

Tailor the testing scope to your product, user base, and business goals. From one-off audits to full release coverage, each option ensures compatibility issues are caught before they affect users or your profits.

One-time compatibility audits to quickly identify gaps before launch.
Pre-release testing projects to ensure every update works smoothly.
Continuous compatibility testing per release to maintain consistency across devices and browsers.
Dedicated QA team extensions to scale testing with product growth.
Ready to get started?

Your product moves fast. Your testing should too.

Test your solution faster and more thoroughly by working with quality assurance experts who will help you develop a testing solution tailored to your needs.

Our process

Compatibility testing that goes beyond checklists

Deliver consistent experiences across devices, browsers, and platforms by following a structured, compatibility testing process. While each project is unique, these core steps guarantee you catch critical issues before they affect users.

  1. Product analysis

    We start by analyzing your product, target markets, and user base to define the right compatibility scope. This includes identifying the devices and platforms your audience actually uses, prioritizing business-critical configurations, and highlighting high-risk areas that need immediate attention.

  2. Device matrix creation

    We build a strategic device matrix that reflects how your users actually interact with your product. This includes prioritizing the most common devices using the 80/20 rule, covering high-risk configurations known to cause issues, and accounting for edge cases and upcoming OS releases to future-proof your testing.

  3. Compatibility test execution

    Our QA engineers execute compatibility testing across real devices using manual testing for complex user flows and edge cases, and automated testing for regression and continuous verification. All tests are aligned with real user journeys to deliver reliable, actionable results.

  4. Actionable reporting

    We provide clear, actionable reports that make it easy for teams to understand and fix issues quickly. Each finding includes detailed reproduction steps, severity classification, and visual evidence, along with prioritized recommendations to help your team focus on what matters most.

Partner with experts

Forget about broken layouts and sync issues

Make sure your app works for all users. Test across devices, platforms, and browsers to catch glitches, broken layouts, and sync issues before they ever reach your users.

Partner with experts who make compatibility testing effortless. With a mix of manual and automated testing, real-device coverage, and proven processes, you get clear insights, faster fixes, and the confidence that your product works exactly as it should.

  • 14years in business
  • 500+experienced QA experts
  • 20+countries our clients come from
  • 10physical locations
See the difference
QA engineer sitting at a desk in an office, working on a laptop.
CoE

Improve QA practices across teams and projects

Bring consistency to testing and QA practices with a single source of truth. Our Center of Excellence provides the guidance, standards, and expertise teams need to scale quality and stay aligned across projects.

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FAQ

Most popular questions answered

Compatibility testing verifies that your software works correctly across different devices, operating systems, browsers, and network conditions. It ensures users have a consistent, reliable experience regardless of their environment. This includes checking that features function properly, layouts render correctly, and performance remains stable across configurations. Compatibility testing prevents frustration-driven churn by catching device-specific bugs, browser rendering issues, and platform inconsistencies before they reach users.
We use real devices, not emulators. While emulators are useful for initial development, they can't replicate real-world conditions like actual touch behavior, battery drain, network variability, or manufacturer-specific customizations. Our device pool includes over 5,000 real devices spanning 30+ manufacturers with different OS versions, screen resolutions, and configurations. This ensures we catch issues that only appear on actual hardware, giving you confidence that your product works for real users in real conditions.
We have access to over 5,000 real devices including 3,000+ mobile devices, 1,500+ computers, and 500+ other devices like TVs, VR headsets, and wearables. This coverage spans multiple operating systems, browser versions, and manufacturer configurations. We strategically select the right device matrix based on your target audience and business priorities, ensuring efficient coverage without unnecessary overhead. Device pool access is included free of charge for our clients.