Cal.com

About Cal.com

Cal.com is an open-source, open scheduling infrastructure that provides a fully customizable scheduling platform for individuals, teams, and developers building scheduling-enabled applications. It operates as a flexible calendar and appointment booking system with features like built-in video conferencing, AI-enabled scheduling options, and multi-language support, aimed at organizations ranging from individuals to enterprises. Headquartered in San Francisco, Cal.com emphasizes privacy, self-hosting options, and an extensible ecosystem used by developers to embed and integrate scheduling into their own products. The platform supports use cases across education, HR, healthcare, sales, and operations, positioning itself as a comprehensive scheduling solution for modern teams and businesses worldwide.