Katalon is a comprehensive AI-augmented test automation platform in 2026, unifying web, mobile, API, and desktop testing with powerful features like StudioAssist (natural language to tests), self-healing locators, TrueTest (AI-generated regression from user behaviors), visual testing, and no-code/low-code/full-code flexibility. It includes Katalon Studio, TestOps for management, TestCloud for on-demand environments, and Runtime Engine for scaling. Integrates with Jira, Jenkins, GitHub; trusted by enterprises for faster creation (up to 50% time savings), higher coverage, and AI-era quality orchestration—ideal for QA teams modernizing automation.