Automated GUI Testing for Windows
Deploy on Time. Eliminate Manual UI Testing Headaches.
Squish helps you automate complex UI tests, integrate quickly into your CI/CD pipeline, and run the same tests across multiple versions and devices. It supports both legacy Windows applications and modern WinUI frameworks, so your testing stays consistent as your software evolves.
Built for QA teams. Trusted by devs. Proven in production.✔ Fast setup | ✔ Powerful test automation | ✔ Cross-platform support
Reduce Release Risk
Squish helps catch UI regressions early, before they reach production. This means faster releases with fewer bugs and less firefighting. Your team ships with confidence, customers stay happy, and your brand reputation stays intact.
Save QA Time Through Reliable Automation
Automate even the most complex GUI tests for Windows apps, from WinUI to .NET. Free up your team from repetitive tasks so they can focus on higher-value testing. Boost productivity without needing to grow your team.
Lower Total Cost of Ownership
No special hardware, no proprietary languages—Squish works with your current tools and skills. That means lower setup and training costs. More automation, less overhead.
Gain Clear Test Visibility Across Teams
Squish generates detailed logs, screenshots, and integrates with your test management tools. Developers, QA leads, and stakeholders all stay on the same page. Faster issue resolution, better collaboration.
De-risk Technology Stack Decisions
Squish supports both modern and legacy Windows tech: WinUI, MFC, VB6, WPF, and more. You’re covered, even with a mixed or evolving stack. No need to rebuild just to automate.
Squish for Other GUI Frameworks
The beauty of Squish is that it is compatible with a wide range of browsers, operating systems, and platforms.
Beyond Windows applications, it can also be used to automate Qt, Java, Web and HTML5, Android and iOS, macOS, and Tk applications. It also supports all applications running on desktop, mobile, or embedded devices capable of running a VNC server.
Success Stories
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"What’s really key for us—since we have to perform end-to-end integration testing without always having access to all the source code—is a tool like Squish that can interact with an application on Linux and another on Windows. It provides exactly what we need."
“Squish is the best GUI testing tool. Its runtime performance is great and it has a low ‘barrier’ to get up and running. It feels much more lightweight and flexible than any other tool I’ve used (that includes Ranorex, Silk, and QA Wizard Pro).”
Frequently Asked Questions
Why should we invest in GUI automation for Windows apps?
How will Squish help me manage my team better?
Why is Squish a tool I’ll love using?
How do I create automated GUI tests for Windows apps with Squish?
How do I get started?
You can start with a 30-day freemium license of Squish to try it with your team—no credit card required, no obligation. It’s a full-featured trial, so you can evaluate everything from test recording to CI integration. You’ll also get access to documentation, tutorials, and optional expert support to help you hit the ground running.
Why choose Squish GUI Tester over other tools?
Squish is a trusted solution in industries where reliability, traceability, and compliance are non-negotiable. It’s widely used in automotive, medical, aerospace, industrial automation, and heavy vehicle sectors, where software quality directly impacts safety and regulatory approval.
Squish supports compliance with critical safety standards such as ISO 26262, IEC 62304, IEC 61508, and IEC 50128/50657, making it a perfect fit for companies building regulated Windows applications. As part of The Qt Group, Squish offers reliable updates, expert support, and extensive documentation.
Supporting multiple technologies and languages, Squish requires minimal setup, and is ideal even for testers with limited coding skills.