Zimbra

Zimbra provides a robust email and collaboration platform trusted by over 200 million users worldwide. With 20+ years of proven stability, it offers complete data autonomy, industry-leading flexibility, and enterprise-grade security. Deploy on-premises, in the cloud, or hybrid to meet compliance and data residency requirements. Features include intuitive email, secure chat, shared calendars, file management, and integrated office tools, all accessible across web, mobile, and desktop. Zimbra’s open standards and transparency ensure zero vendor lock-in, scalability from 10 to 10 million users, and seamless integration with existing workflows.