ETHletter is described as 'Email service, combined with the Ethereum blockchain. Allows you to set up the price for incoming emails, so the senders will need to pay to you before they disturb you with their letter' and is an app in the Bitcoin & Cryptocurrency category. There are more than 50 alternatives to ETHletter for a variety of platforms, including the Web, iPhone, Android, iPad and Windows. The best alternative is Gmail, which is free. Other great apps like ETHletter are ProtonMail (Freemium, Open Source), Tutanota (Freemium, Open Source), Outlook.com (Freemium) and Posteo (Paid, Open Source).
- 68 alternatives
- Bring your workspace together into one unified app. It’s everything your team has been looking for in a productivity and messaging app, but easier, and all with your email. Welcome to the shortest path to done. View 65 alternatives to Spike
- Freemium • Proprietary
- Android Tablet