Hitobito is a web-based, open-source solution designed to modernize and streamline the management of associations, clubs, and organizations with both simple and complex structures. It helps administrators by simplifying processes and making management tasks more efficient. Features include contact and member management, organization and roles management, courses and events administration, integrated mailing system, invoices and payments handling, and custom extensions. Hitobito is trusted by over 3,900 associations and 300,000 members worldwide.