Katalon | End-to-End AI Testing Platform for QA Teams

Katalon True Platform The AI platform for software quality

AI now writes code faster than QA teams can test it. That's why we built the platform that makes you, the tester, ready to keep up with the speed of AI.

Trusted by 30,000+ quality teams

What we build

One True Platform. Four trusted quality tools.

A single platform for all your testing needs, AI-accelerated for testers to perform independent validation governed by a system of record for quality.

AutomationKatalon Studio

Automate fast, at any skill level

One agentic test automation environment for a whole mixed-skill team, across web, mobile, API and desktop apps. Katalon AI agent creates and explains tests in plain language, and Katalon MCP lets your own coding agent drive Studio directly.

mablAppiumSeleniumTricentis Tosca

Test managementKatalon TestOps

Next-generation manual testing and complete system of record

AI lifts manual tester productivity by 70%, logged alongside every automated and AI-generated run. Requirements, test cases, evidence, defects, releases: one auditable record for reporting application quality, not spreadsheets.

Execution environmentsKatalon TestCloud

Every environment you test in, built in

Desktop and mobile browsers plus real iOS and Android devices, for manual and automated runs. Parallel executions on TestCloud, or on-prem with Runtime Engine.

Production insightsKatalon TrueTest

Monitor quality into production, and feed it back

No team predicts every way customers use their product. TrueTest observes real users in production, surfaces the journeys that matter, compares them to your regression tests, and generates tests for the coverage gaps.

Agents to increase your productivity

Not a bolt-on assistant. Katalon AI helps you generate cases, keeps them running when things change, explains failures in plain language, and works with the tools you already use.

Agentic test generation

From a requirement, a Jira ticket or a prompt, AI writes test cases for you to review and approve.

AI self-healing

Self-healing keeps tests running, and failure analysis pinpoints the root cause. Katalon AI fixes the test and you review it.

Bring your own coding agent

Drive your entire testing workflow in Katalon directly from your own AI coding agent like Copilot, Claude, Codex, Cursor and others.

Love Playwright? We do too.

We support Playwright just like Katalon Studio. True Platform manages scripts, schedules and runs them on our environments, keeps every result on record, with reporting and analytics across both.

Open by design

Bring your own AI, drive Katalon from the tools your team already uses.

What our users say

Join testers that prioritize quality

Case studies from teams running Katalon, and reviews from the people doing the testing.

Questions

Frequently asked questions

What is Katalon True Platform?

Katalon True Platform brings test management, test automation, test execution and production insights together in one place. TestOps manages cases, runs and release evidence, Studio authors web, mobile, API and desktop tests, TestCloud runs them in parallel on real browsers and devices, and TrueTest shows how real users move through your product.

Can I keep my existing Selenium, Appium or Playwright tests?

Yes. Katalon Studio is built on top of Selenium and Appium, so existing scripts keep working, and TestOps ingests Playwright results and maps them to the matching test cases for reporting and AI analysis. You keep the framework your team already knows.

What can I test with Katalon?

Web, mobile, API and desktop applications, from one platform, with no-code, low-code, full-code and AI-assisted authoring in the same project.

Is Katalon suitable for regulated industries?

Customer data is encrypted in transit and at rest, backed by a current SOC 2 Type II attestation, with quarterly vulnerability scanning and annual penetration testing. Katalon works with quality teams in financial services, healthcare and the public sector.