37signals

37signals makes Basecamp and HEY.

Basecamp solves the critical problems that every growing business deals with. It’s the saner, calmer, organized way to manage your projects and communicate company-wide.

HEY is our fresh approach on email. Email can be overwhelming and a total mess. Not anymore. We fixed it. HEY transforms email into something you want to use, not something you’re forced to deal with.