Elusive is encrypted email built on honesty over claims. Instead of promising "we can't read your mail," it shows you the exact line between what's sealed to your key and what the server can see, on the front page. Your key is made in your browser and never leaves it. Free, no ads, no tracking.
t's step one of a full open-source privacy architecture: a communicator and file sharing come next, on the same keys. Closed source today, honest about it. Source opens at 300 users, audit at 1,000.