Admidio

Admidio is a free, open-source membership management software designed for associations, clubs, and organizations that need a flexible and cost-effective way to handle member data, events, and communications. The platform provides a wide range of capabilities, including member administration, event registration and attendance tracking, customized member lists, document sharing, photo galleries, and secure access control. Admidio's modular architecture enables organizations to quickly integrate these features into their existing websites, serving as a consolidated focus for all membership-related operations. Admidio's multi-language support, CSV import/export, and plugin extensions make it adaptable to a wide range of organizational demands and technical contexts.​

Admidio distinguishes out for prioritizing data protection, member self-service, and seamless communication. Members can update their profiles, register for events, and access organizational papers autonomously, lowering administrative costs and increasing participation. The platform provides automated email notifications, group-based permissions, and real-time reporting, allowing companies to keep accurate records and make informed decisions.