Chatmail

About

Chatmail, a free and open-source email service originating from Germany, enables users to create new email accounts in seconds. Available across Mac, Windows, Linux, Android, and iPhone (with mobile platforms requiring the Delta Chat app), it is deeply privacy-focused, offering no registration, no tracking, and support for features like aliases, disposable email, push notifications, and general notifications. Its underlying technologies include dovecot, opendkim, pyinfra, and postfix, with its development actively managed on GitHub. Praised by users as an excellent alias/disposable mail service, Chatmail distinguishes itself through its commitment to user privacy and ease of use. While specific financial details, leadership, founding history, employee count, and direct competitors are not explicitly provided, its strong feature set and open-source nature position it as a notable player in the secure and temporary email market.