Carbonio Community Edition (Carbonio CE) is a free and open-source (FOSS) email and collaboration platform designed by Zextras. It is a complete email solution, allowing organizations to maintain digital sovereignty through on-premises self-hosted servers, ensuring privacy and control over your communications. Carbonio CE offers comprehensive features, including email management, intuitive calendaring, chat, video chats, dedicated file management, collaborative document editing, and enhanced user experiences. Additionally, its dedicated iOS and Android apps ensure seamless accessibility across devices. What sets Carbonio CE apart:

Seamless migration GDPR Compliance Multi-tenant (Multiple domains on a single instance) Improved & Customizable Anti-Virus & AntiSpam Engine. Supports both virtual and on-premise deployment