Gmail - Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.
Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
ProtonMail - Secure email with absolutely no compromises. Get your free encrypted email account today.
Mailbird - Mailbird is the best email client for Windows 7, 8 and 10
GMX - GMX Mail is a German-based free webmail service provided by GMX (Global Mail Exchange).
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.