Katalon Studio is a software test automation tool that supports API testing and web, mobile, and desktop application testing. It offers features such as protocol support for REST, SOAP, OAuth1.0, and 2.0, test management with project and team-based management, non-functional testing capabilities including security testing, load testing, penetration testing, fuzz testing, and runtime error detection, dynamic testing based on API responses, env parameters, external data, and more. Katalon also provides extensive reporting and monitoring features, hosting options including desktop software, cloud-hosted solutions, and on-premises deployment, integrations with popular platforms such as Jira, Slack, Jenkins, and more, CI/CD support through a runtime engine that executes test cases in CLI mode, and alerts for test-related events. Pricing starts at $759 per license for the enterprise version. Katalon Studio is offered free, however the enterprise version starts with this price point.