Microsoft Mail and Calendar apps help you stay up to date on your email, manage your schedule and stay in touch with people you care about the most. Developed by Microsoft
License: Free
Microsoft Mail and Calendar offers seamless integration with Microsoft 365 and a user-friendly interface, making it ideal for users deeply embedded in the Microsoft ecosystem. In contrast, Zimbra Desktop provides a more customizable, open-source solution that excels in offline capabilities and email management, appealing to users who prefer flexibility and control.