Start free trial Book a demo

Test automation Katalon Studio Author web, mobile, API and desktop tests with no-code, low-code or full code. Test management + manual testing TestOps Plan cycles, track coverage and gate releases on one shared report. Test execution TestCloud Run suites in parallel on real browsers, devices and your own CI runners. Production insights TrueTest See how real users move through your product and where coverage is missing.

Katalon AI runs through all four

Generate cases from requirements, heal locators when the app changes, and summarise release readiness.

Explore Katalon AI Katalon MCP server

Application under test

Web testing Quickly create your tests, debug with advanced tools, and execute across multiple browsers. API testing Streamline testing for any API architecture, and unify API, web and mobile testing in one platform. Mobile testing Test your Android and iOS apps across browsers, devices and operating systems. Desktop testing Test your Windows apps with Studio and move between AUTs without leaving the tool.

Enterprise-grade testing

Deliver quality at any scale: Studio's ease of use, a central testing command centre, AI-assisted authoring and enterprise security controls.

See enterprise capabilities

By industry

Banking and financial services Retail and ecommerce Tech, telco and SaaS Healthcare Insurance Government and public sector

Learn

Product docs Guides, feature specs, and API reference for every product. Katalon Academy Over 50 free courses, with certifications on Katalon tools. Release notes What shipped, product by product.

Get help

Katalon community Advice, tips, and working examples from thousands of testing pros. Technical support Raise a ticket with the team and track it through to a fix. Trust center Security, privacy, and compliance documentation.

Insights

Blog Webinars and events Reports Success stories

The Future of Software Testing

Upcoming webinar QA Leaders Live: Navigating the Future of Software Quality October 27, 2026 Four live episodes on AI, automation, and delivering quality at scale. Register now

Download Studio Browse integrations Talk to an expert

Streamline mobile testing and deliver faster

Create and run mobile tests quickly with an all-in-one low-code platform. Easily test Android and iOS apps across multiple browsers, devices, and operating systems.

Start free trial Talk to experts

Over 30K teams test and launch software faster with Katalon.

Across mobile devices and operating systems

Your all-in-one destination for effortless web testing

Craft test cases effortlessly within minutes for Android or iOS platforms, leveraging low-code capabilities infused with cutting-edge AI-driven features.

Conduct comprehensive testing of functionality and behavioral patterns on actual smartphones, tablets, and wearable devices from anywhere.

Execute parallel testing for native, web, and hybrid mobile apps across any mobile operating system, browsers, and thousands of real devices using TestCloud.

Quickly and cost-effectively expand your automated tests across diverse device environments, gaining comprehensive insights during the early stages.

Built upon the foundation of Appium and Selenium WebDriver, ensuring extensive compatibility and seamless integration within your ecosystem.

Consolidate your automation testing process in one location to simplify workflows and eliminate the need for multiple tools. Seamlessly transition from web testing to platform-specific mobile tests.

Web Testing API testing

Why automate mobile testing with Katalon

Operational efficiencies

Automate repetitive tasks, freeing up human resources for more complex activities.

Time to market

Faster feedback, wider device testing, and smooth CI/CD for early issue detection and efficient resource use.

Software quality

Reinforce quality through AI-driven insights, comprehensive test coverage, and user-friendly automation.

Customer experience

Enable to test native, hybrid, web apps for all devices and OS, ensuring that issues are caught across environments.

Over 1,000 5-star reviews

“Katalon eliminates the tremendous efforts involved with automation, since I can test on multiple browsers and devices through parallel testing approaches.“

Rajesh E.

DevOps Engineer
“Codeless tool — people with no programming background can now create tests. Visual representation of test steps makes tests reusable and customizable.“

Peter K.

Software Developer
“Helps in integration with other platforms, allows parallel testing, and helps to create test suites and test cases on both web and desktop.“

Yash A.

QAE
“Katalon made automation a reachable option! I really love how easy it makes the automation process, in addition to how easy to use and understand this program is.“

Kimberly M.

QA Manager
“There aren't many tools out there that offer support for so many application types. Katalon offers everything we need, and more.“

Diana Cazacu

Quality Manager, GE Digital
“Ease of use to get up and running quickly. Capable of great data-driven testing and limitless potential to get you through the complicated testing scenarios.“

Andrew N.

Lead SDET

Simplify and transform your web testing today

Start testing now Talk to our experts

Streamline mobile testing and deliver faster

Across mobile devices and operating systems

Your all-in-one destination for effortless web testing

Easy low-code and AI-powered test creation with Katalon Studio

Real device cloud

Comprehensive cross-platform testing with Katalon TestCloud

Emulators and simulators

Pre-built automation framework

See mobile testing in action

Smooth learning curve →

Effortless configuration →

Cost efficient →

Unified automation testing platform across web, mobile and API