Company Overview

Zimbra is an open-source enterprise collaboration and email platform developed by Zimbra Inc., offering integrated groupware features such as mail, calendar, contacts, and file sharing.

Zimbra supports self-hosted deployment and Zimbra Cloud services, with web, desktop, and mobile clients, making it a classic choice for open-source enterprise email solutions.

Core Products and Services

  • Enterprise Email: Open-source mail server.
  • Calendar and Contacts: Groupware collaboration.
  • File Sharing: Document collaboration and sharing.
  • Zimbra Cloud: Cloud-hosted services.

Core Strengths

  • Open-Source Groupware: Integrated mail, calendar, contacts.
  • Enterprise-Grade: Scalable deployment and support.
  • Multi-Client: Web, desktop, mobile.

Key Milestones

  • 2005: Zimbra founded.
  • 2013: Acquired by Synacor.
  • 2026: Continued open-source iteration.

Market Position

Zimbra competes with the following solutions in the open-source enterprise email market:

  • Microsoft Exchange: An enterprise email solution.
  • IceWarp: An enterprise collaboration platform.
  • Kerio Connect: An enterprise mail server.
  • Roundcube: An open-source webmail client.