Best Functionize Alternatives & Competitors in 2025

Easily create automated browser tests for your websites and web apps. Ensure everything works and looks the way it should. No coding required. 14 day free trial!

Key Ghost Inspector features:

Ease of Use No Coding Required Browser Extension Integration

paid Free Trial $99.0 / Monthly (10,000 test runs per month; 5 member seats)

Built on the top of Selenium and Appium, Katalon Studio is a free and powerful automated testing tool for web testing, mobile testing, and API testing.

Key Katalon features:

User-Friendly Interface Cross-Browser Testing Integrated Reporting Built-in Keywords

Build powerful web apps, and create your custom AI apps, no code needed!

Key Momen features:

Real-time preview Momen AI Infinite canvas Custom components

Visit website 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

Smarter Faster Test Automation: Leapwork is a codeless and AI-Powered end-to-end test automation platform enabling everyone to deliver continuous quality across customer journeys.

Key Leapwork features:

No-Code Platform Intuitive Visual Designer Cross-Platform Support Extensive Integrations

Free Trial

The #1 AI-Native Test Automation Platform.

Key mabl features:

Codeless Automation Cloud-Based Platform Self-Healing Tests Comprehensive Reporting

paid Free Trial

Stable, self-healing, end-to-end test automation via machine learning. Testim helps accelerate the delivery of high-quality software. Speed up test-authoring and improve the stability of automated, end-to-end tests. .

Key Testim features:

Ease of Use AI-Powered Capabilities Scalability Rich Integration Ecosystem

freemium

Test management solution for efficient quality assurance.

Key DevTest features:

Cost Management Quick Provisioning Preconfigured Templates Integration with CI/CD

TestProject is the world’s first free cloud-based, community-powered test automation platform!

Key TestProject features:

Ease of Use Cross-Platform Support Collaborative Features Free Tier Availability

JetBrains dotCover is a .NET unit test runner and code coverage tool that integrates with Visual Studio.

Key dotCover features:

Integration with JetBrains Tools Visual Studio Support Comprehensive Reporting Continuous Testing

Complete AI-driven Test Automation platform for Web apps, Mobile apps and APIs. Simple English commands to automate complex tests easily and effectively with all the flexibility that enterprise teams need!

Key Testsigma features:

Ease of Use Unified Platform Cloud-Based CI/CD Integration

paid Free Trial

ReadyAPI Performance is a platform that offers Load Testing for REST and SOAP APIs, Microservices, and Databases.

Key ReadyAPI Performance features:

Comprehensive Testing User-Friendly Interface Integration with Popular CI/CD Tools Real-Time Analytics and Reporting

Get award winning tools for all of your Software Quality needs and start improving your desktop and web applications today. Free trials are available for all.

Key QAComplete features:

Comprehensive Test Management Integration Capabilities Customizable Dashboard Cloud and On-Premises Deployment

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