

Zimbra Collaboration and Microsoft Exchange are competing products in the collaborative software market. While Zimbra offers affordability and easy customer support, Microsoft Exchange excels in features and functionality, justifying its higher cost.
Features: Zimbra Collaboration includes integrated email, calendar, and task management, and offers open-source flexibility. Microsoft Exchange provides robust security features, extensive integration capabilities, and advanced collaboration tools. Zimbra's main strength is its versatility and openness, while Microsoft Exchange focuses on its comprehensive features.
Room for Improvement: Zimbra could benefit from enhanced security modules, stronger third-party integration, and a more powerful antivirus system. Microsoft Exchange may improve by simplifying its licensing process, reducing the complexity of initial setup, and offering more refined customization options for users.
Ease of Deployment and Customer Service: Microsoft Exchange has a streamlined deployment process with thorough documentation, making it suitable for large organizations. Zimbra Collaboration provides a simpler deployment experience and responsive customer support, which can be advantageous for smaller firms.
Pricing and ROI: Zimbra Collaboration is budget-friendly with lower setup costs, making it appealing for budget-conscious buyers looking for high ROI. Microsoft Exchange, despite a higher initial cost, offers long-term value through its extensive feature set and scalability, providing greater ROI over time.
| Product | Market Share (%) |
|---|---|
| Microsoft Exchange | 10.2% |
| Zimbra Collaboration | 6.9% |
| Other | 82.9% |

| Company Size | Count |
|---|---|
| Small Business | 41 |
| Midsize Enterprise | 28 |
| Large Enterprise | 35 |
| Company Size | Count |
|---|---|
| Small Business | 19 |
| Midsize Enterprise | 3 |
| Large Enterprise | 7 |
Built to deliver the enterprise-grade security and reliability that businesses require, Microsoft Exchange provides email, calendar and contacts on your PC, phone and web browser.
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