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Katalium Server - The power-up for Selenium Grid

Katalium Server is a set of enhancements to improve your experience with Selenium Grid. It aims at eliminating DevOps efforts required to configure, deploy, and maintain a Selenium Grid. Monitoring and debugging are made easy with real-time screenshots and information captured automatically.

Katalium Server can also run as a Standalone (single) server in development mode.

Current features

Detects versions of major browsers (Chrome, Firefox, Internet Explorer, Edge) is automatically and automatically downloads and installs compatible WebDrivers.

Captures screenshots of browsers started by the Grid.

Please visit our documentation page for detailed instructions.


Please suggest new features at

Katalium Server is open-sourced at

Companion products

Katalon TestOps

Katalon TestOps is a web-based application that provides dynamic perspectives and an insightful look at your automation testing data. You can leverage your automation testing data by transforming and visualizing your data; analyzing test results; seamlessly integrating with such tools as Katalon Studio and Jira; maximizing the testing capacity with remote execution.

Katalon Studio

Katalon Studio is a free and complete automation testing solution for Web, Mobile, and API testing with modern methodologies (Data-Driven Testing, TDD/BDD, Page Object Model, etc.) as well as advanced integration (JIRA, qTest, Slack, CI, Katalon TestOps, etc.). Learn more about Katalon Studio features.