People
Inviting, organizing, and communicating with people
There are 3 more frequently asked questions; read all 13.
Inviting, organizing, and communicating with people
Everything you need to know about single-page projects
Keep on schedule with dates and reminders
Finding your files, tracking your tasks, and seeing all of your activity
A bite-sized FAQ so you can take Basecamp on the go
Account access and managing your billing
Start here if you’re new to Basecamp! It’s the best way to organize work and projects with a team. Check it out, kick the tires, and see what else you can do on Basecamp.

Basecamp lets you get people who aren’t on your Basecamp account in on a conversation without adding them to the whole project.
Get a backstage pass with 37signals to explore real projects and learn how they use Basecamp everyday.
Become a Basecamp Pro in just 30 minutes, or participate in a Live Q&A. Sign-up for a class and preview a previous class!
Get more out of Basecamp with these wonderful 3rd party tools.
Tweet a question to @37signals for a quick answer between – Mon–Fri.
For in-depth questions, you can file a support ticket to get answered personally by us.