ZeroMail is described as ', End-to-end encrypted, peer-to-peer not-instant messaging site' and is an app in the Development category. There are more than 25 alternatives to ZeroMail for a variety of platforms, including Online / Web-based, iPhone, Android, iPad and Android Tablet. The best alternative is ProtonMail, which is both free and Open Source. Other great apps like ZeroMail are Gmail (Free), Outlook.com (Freemium), Apple Mail (Free) and Zoho Mail (Freemium).
- 36 alternatives