Testlio customers include

Mobile App Testing

Testlio’s Android and iOS mobile testing professionals help clients earn 5-star reviews through flawless mobile experiences.


Functional Testing

Our experienced testers verify all functional requirements so that you can release better products faster.


Localization Testing

Testlio’s network of testers satisfy customers around the world by testing user experiences optimized for every region.


Automated Testing

Testlio’s automated testing capabilities bring together expert freelance talent, industry-first partnerships, core platform functionality, and a Center of Excellence to help you speed up time to market, increase quality, and efficiently scale coverage.


Livestream Testing

Testlio’s dedicated clusters of testers monitor and test live stream broadcasts in all major media markets on all devices and operating systems.


Usability Testing

Usability revolves around the entire app-driven experience, so our usability testers uncover where the customer experience (CX) is not great both inside and outside of your app. We provide behavior-driven insights and recommendations to improve customer experience.


Exploratory Testing

Testlio’s structured exploratory testing approach taps into tester instincts to overcome the limitations of scripted testing.


Payments Testing

Testlio’s network validates app payment functionality on real devices to assure your app handles orders, calculates shipping, taxes, and other computations by country and language.


Location Testing

Testlio tests your location-aware apps to assure that geotargeted functionalities work regardless of network conditions or device and browser type.


Regression Testing

Testlio’s approach to regression testing means that you can rest secure knowing when your code changes adversely affect existing features.


Real Device Testing

All manual testing is conducted on real devices with coverage that includes any device or OS including mobile, web, desktop, wearables, cars, homes, stores, experiences – you name it, Testlio covers it.


Accessibility Testing

Testlio will test your app to ensure it’s accessible for all levels of hearing, seeing, and other abilities.


Voice Testing

Testlio tests your voice-enabled apps on any device, in over 100 languages, with native speakers, in over 150 countries.

Analytics Testing

Testlio’s experienced engagement managers create test plans to ensure your important analytics are tested including API testing, logs, network calls, and ads served, among others.

Testlio Device Coverage AR and VR

AR/VR Testing

Through functional, usability, hardware, and immersive testing, Testlio’s augmented reality-based testing and virtual reality-based testing cover various use cases – all on real devices with a global network of expert testers.


Case studies

QSR Happy Path Testing Case Study

Data Quality Testing Case Study

Learn how one of the world’s largest media companies ensures accurate programming and product decisions.
eCommerce Payments Testing Case Study

eCommerce Payments Testing Case Study

Our client’s rating on the App Store is a world-class 4.9+ stars, and they’ve earned the title as one of Fast Company’s ‘10 Most Innovative Retailers for 2020.’
QSR Happy Path Testing Case Study

QSR Happy Path Testing Case Study

Creating confidence for a QSR feature rollout with
significant revenue implications.

The Testlio Difference

Top Talent

Testlio has executed over 10 million tests for software that impacts over 2 billion users. We only hire the most experienced test leads who manage our global network of rigorously vetted testers. Our Centers of Excellence and Practices provide additional domain expertise and industry best practices to ensure the best results.

Integrated Platform

You have enough to manage already. Testlio’s people take on the heavy lifting and ensure every step of the testing process is managed through our software testing platform. The Testlio Platform provides visibility into every step of the testing process – from testers, devices, and test cycles, to issues uncovered, to a chat forum where all conversations are captured. With deep insights, actionable recommendations, and holistic utilization reports, you can fully focus on producing world-class apps.

Strategic Services

Testlio becomes an extension of your team, working alongside you to meet your unique quality goals. Your engagement team will establish test plans, secure a test team, and scope requirements to conduct accurate, efficient, and effective software testing. We will also guide integrations with your QA and DevOps tools already in use to automate runs, report issues, and connect with your team.

World-Class Results

Today’s users expect every app to perform brilliantly. When quality is critical, clients like American Express, CBS, Hotels.com, Microsoft, and the NBA turn to Testlio to ensure exceptional digital experiences.

Don’t let QA be the bottleneck within your continuous development process.

Testlio is the leader in networked testing.

  • Access over 10,000 vetted testers, quality engineers, and usability researchers.
  • Achieve complete test coverage on any device, in any location, in any language.
  • Gain visibility into your testing environment with Testlio’s integrated software testing platform.

Find Out More

Schedule a chat with one of our testing experts to discover how we can make testing painless for your organization