Thunderbird
thunderbird.netFree Your Inbox.
Communicationemail-clientopen-sourceprivacycalendarcontactscross-platformmozilla
About
Thunderbird is a free, open-source email client that consolidates messages, calendars, and contacts into a single application. It is funded by user donations, collects no personal data, and does not serve ads or use emails for AI training. Available on desktop (Windows, Mac, Linux) and mobile, it is highly customizable and prioritizes user privacy and security.
Problem
Managing email across multiple accounts and services while maintaining privacy and avoiding data exploitation
For
General users who want a private, customizable, and open-source email experience
How it works
Thunderbird is a standalone desktop and mobile app that aggregates multiple email accounts, calendars, and contacts into one interface, with no data collection or ads
Business model
free
Status
launched
Company
MZLA Technologies Corporation