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Continuously Optimize the Performance of Your Mobile Apps and Websites

Assure perfect end-user experiences and reduce the time it takes to fix response times and availability-related defects.

Measure Full User Experience

Demonstrate Your Expertise

Mobile Performance and Load Testing

Perform end-to-end UI response-time performance tests that factor in all activity between the phone and back-end systems to identify and fix broken KPIs during the pre-release stage.

Avoid Deployment Delays

Real Device Testing

Test Performance During Functional Testing

Incorporate performance testing into the functional stage to help make sure you deliver exceptional apps on time.

Mirror Customer Environments

Improve Team Collaboration

Test Ever-changing User Conditions

Mirror your customers’ environments by testing on real devices and under real-user conditions including phone call interruptions, battery constraints, memory shortage, and switch-offs between Wi-Fi and cellular.

About WindTunnel

Analyze Performance Issues

Minimize False Positives

Create Actionable Feedback Reports

Analyze visual reports, logs, and video recording of test runs to measure and correct KPIs such as load capacity and response times.

The Only Hybrid Quality Cloud

  • Private Cloud

    Hosted, Private Clouds

    For enterprises requiring 24/7 device access to distributed teams, a hosted, private cloud is the ideal deployment of choice. A private cloud is provided as a hosted, platform-as-a-service or installed on the company premises.

  • Public Cloud

    Public, Shared Cloud

    Our public cloud configuration is a shared cloud comprised of over 150 devices in the market. Devices are shared among users and are constantly updated. A reservation system lets users define their needs in advance and reserve devices for a specific time slot.

  • Local, On-Prem Cloud

    Our "Cloud in a Box" lets teams quickly set up a mobile app testing lab that can be accessed within a company's corporate network. The lab provides inside-the-firewall access to a local cloud of smartphones.

Are your apps ready for the real world?

Learn how you can add funtional, load, stress and real-user condition testing to your current mobile test strategy.

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We're Here To Help

Interested in learning how you can achieve continuous quality? Here are some helpful resources.

Why Apps Succeed - Four Ways You Can Overcome Testing Challenges

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White Paper

How to Prevent App Failures with Real User Condition Testing

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On-demand Webinar


Everything You Need to Build a Great Test Coverage Strategy

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Online Tools

How to Create the Right Web and Mobile Test Strategy

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On-demand Webinar

See who's leading the way! The Forrester Wave: Mobile Front-End Test Automation Tools

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7 Recommendations to Overcome Test Automation Obstacles

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On-demand Webinar

Make sure to test on the right platforms. Get the latest usage data and trends.

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Christopher P. Willis, CMO - What Makes A Great Digital Experience?

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Executing Selenium Test Automation Across All Digital Platforms

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On-demand Webinar

The Complete Guide to Building a Responsive Web Testing Strategy

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White Paper

Mobile DevTest Dictionary - Terminology from A to Z

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White Paper

Mobile and Web App Testing for Visual Studio Teams


On-demand Webinar

Front-end Mobile Testing Tools - A Forrester Vendor Landscape Report

Read Report


Get Quality Right - Brian Harry, CVP, DPG - Microsoft

Visit YouTube


Testing Mobile Apps under Real User Conditions


On-demand Webinar

Perfecto's Visual Studio Extension Demo'd at Microsoft Connect (); // 2015

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Learn About Virgin Media's Mobile Quality Transformation


On-demand Webinar