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
KMail, part of the Kontact suite, is an open-source email client with strong customization and privacy features, suitable for users who prefer a tailored experience. In contrast, Microsoft Mail and Calendar offers seamless integration within the Windows ecosystem, presenting a user-friendly interface and robust calendar functionalities, making it ideal for users who rely heavily on Microsoft services.