Guidebook Inc. Email Format
Technology, Information and InternetCalifornia, United States51-200 Employees
Guidebook Inc. is a mid-sized technology company based in San Francisco, California. The company offers a platform that lets organizations create customized mobile apps to support events and experiences, aiming to boost attendee engagement and streamline event management without requiring coding expertise. Since its founding in 2011, Guidebook has helped more than 100 million users access event information on the go. Its clients range from universities and conferences to associations and corporations, indicating a broad business-to-business focus. The platform emphasizes customization and offline access to help attendees stay informed regardless of connectivity. In 2026, Guidebook announced a Builder upgrade with more than 100 rebuilt email templates, reflecting ongoing product enhancements.