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 extensive integration with Microsoft 365 and robust features for organization and task management, making it suitable for users within the Microsoft ecosystem. Opera Mail, on the other hand, is lightweight and customizable, catering to users who prefer a simple and fast email client without the need for extensive features.