Create and run your tests faster at any scale.

Katalon is your all-in-one test automation solution.

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What can 3,800 testers tell you about

the future of testing?

AI hype vs. AI reality?

essential best practices?

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Make test automation easy with Katalon Studio

Create tests faster

Start fast with no-code test recording, drag-and-drop test objects, and a flexible editor. Take control with full scripting, custom keywords, and data-driven testing.

Test any type of application

Use the same tool to write tests across web, mobile, desktop, and API. Easily combine, extend, and reuse tests and keywords.

Run tests with flexibility

It’s simple to run tests locally within Studio. For more speed and scale, easily connect to your CI/CD pipeline, or execute in our instant, on-demand cloud environments.

Identify issues quickly & clearly

Stop wasting time in endless log files. Quickly understand root causes with intuitive debugging, failure snapshots, self-healing tests, and rich execution reports.

Explore all features

Improve your test coverage from day one

Download

Free trial. Works out-of-the-box with no new drivers for you to install.

Set up

Import your Selenium tests, suites, project files, and source code in seconds.

Ramp up quickly

Check out our free templates, code samples, integrations and training.

Download Studio iOS, Linux, and Windows

Expand Studio to run tests anywhere

Runtime Engine →

Flexible, on-prem execution for CI/CD, parallel and scheduled test execution.

TestCloud →

Instant cloud execution with on‑demand browser, OS, and mobile environments.

Scale to an enterprise-class platform

TestOps →

Centralized testing command center with AI-powered optimizations and advanced analytics.

TrueTest →

Rapid AI-generated regression tests modeled on real user behavior.

Your tech stack deserves the best

Quickly connect tests with dozens of native integrations, no hacky workarounds.

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Your Community Advantage

Join the world's largest automated software testing product community. Collaborate with 97,000 testing pros like you. Ask questions, get answers.

Ask a question Free training Meet the community

The world’s best companies choose Katalon

There weren’t many tools out there that can offer support for so many application types. Katalon offers everything we ever needed, and more.

Diana Cazacu

Quality Manager, GE Digital

Read the story

There weren’t many tools out there that can offer support for so many application types. Katalon offers everything we ever needed, and more.

Diana Cazacu

Quality Manager, GE Digital

Read the story

Say hi to AI

AI empowers teams like yours to work smarter. Katalon’s flexible approach allows you to choose the right level of AI assistance to boost efficiency, impact, and scalability.

Meet Katalon AI

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
“Simplicity, ease and convenience bundled with a plethora of features that has made testing and test orchestration a cakewalk. Scaling up is also pretty easy and fast.“

Monty B.

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

Peter K.

Software Developer
“Katalon Studio eliminates half of our effort in maintaining tests and allows us to concentrate on designing new, more effective test automation.“

Bharathi A.

QA Specialist
“Training new automation testers and writing new test cases with this tool takes much less time compared to other automation solutions.“

Kaviraj M.

QA Team Lead
“Katalon has a very short learning curve, which allows manual testers take on the automation testing. Testers become cross-functional, across automated and manual testing.“

Monish P.

Test Manager