Cypress ranks #5 in Testing & QA AI search.

Cypress is an Atlanta-based, open-source JavaScript testing platform for modern web applications, founded in 2015. Its core product, the Cypress App (MIT-licensed), lets developers and QA engineers write, run, and debug end-to-end and component tests directly in the browser—without Selenium or WebDriver. Cypress Cloud, its paid SaaS companion, adds CI-scale capabilities including test parallelization, flake detection, Test Replay for visual debugging, and workflow integrations with GitHub, Slack, and Jira. Recent additions include AI-powered test generation (Studio AI), UI Coverage for gap analysis, and automated accessibility checking. With over 6 million weekly npm downloads, 49,000+ GitHub stars, and 1.5 million dependent repositories, Cypress has achieved exceptional open-source adoption. The company serves more than 3,700 paying customers across 78 countries and has raised $54.8 million in venture funding.