
Description: Mailfence is a secure, private email service based in Belgium. It offers end-to-end encryption, digital signatures, contacts management, calendar, online document editing, and more. Mailfence aims to provide privacy and security without sacrificing usability.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Walnut Secure Email is an end-to-end encrypted email service that focuses on privacy and security. It offers features like encrypted storage, encrypted sending, zero access encryption, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API