Best Application Testing Products in 2025

Show, Share, Approve: Mobile Apps in Any Browser.

freemium

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Key Flagsmith features:

Feature Flags Remote Config A/B/X Testing & Optimization Organization Management

Try for free Open Source freemium

Perform Web Testing on 2000+ Browsers & OS.

Key LambdaTest features:

Selenium Grid For Mobile Web-Automation Testing Selenium Web Testing Automation Parallel Testing For Goto Market Launch API for Continuous Testing

Open Source freemium $15.0 / Monthly

Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.

Key Selenium features:

Open Source Cross-Browser Compatibility Cross-Platform Support Supports Multiple Programming Languages

Open Source

Enjoy native mobile application in your browser.

Key Appetize.io features:

Cross-Platform Testing Ease of Use No Installation Required Integration Capabilities

Test every corner of your app using AI.

Helios - the production-readiness platform for developers. Leverage OpenTelemetry to deliver reliable distributed applications faster and with more confidence.

BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality. .

Key BrowserStack features:

Cloud-based Browser Extensions SaaS

Open Source freemium $29.0 / Monthly (Starts at single user plans and billed annually)

Release software with confidence.

Run your Maestro tests in the cloud.

Find and fix vulnerabilities long before they reach production. Code Intelligence provides Application Security Testing solutions for developers.

Open Source

Applause is the leader in crowdtesting. Our community of 300,000 digital experience experts helps software teams improve software quality and speed up releases.

Key Applause features:

Comprehensive Testing Services Crowdtesting Scalability Speed of Results

Ranorex is a GUI test automation framework for testing of desktop, web-based and mobile applications.

Key Ranorex features:

Comprehensive Testing Capabilities Cross-Browser and Cross-Platform Testing Ease of Use Integration with CI/CD Tools

QA testing on every OS/device/browser combination with a crowd of professional testers.