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.
| Website | http://37signals.com |
| Revenue | $6.6 million |
| Employees | 175 (0 on RocketReach) |
| Founded | 1999 |
| Address | 30 N Racine Avenue, Suite 200, Chicago, Illinois 60607, US |
| Phone | +1 312-281-5333 |
| Industry | Business Services, Software Development |
| Keywords | Project Management Software, Team Communication, Collaboration Tools, Productivity Software, Saas, Remote Work Tools, Email Client, Workflow Management, Task Management, Business Communication, Team Collaboration Software, Online Collaboration, Project Collaboration, Business Software, Communication Platform, Productivity Apps, Email Management |
| Competitors | Slack, Atlassian, monday.com, Asana, ClickUp, Wrike, Evernote, Todoist, Trello, 스타트업 인사이드 ❘ Startup Inside +36 more (view full list) |
| SIC | SIC Code 73 Companies, SIC Code 737 Companies |
| NAICS | NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 518210 Companies, NAICS Code 518 Companies, NAICS Code 51821 Companies, NAICS Code 51 Companies, NAICS Code 5182 Companies |
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37signals Questions
The 37signals annual revenue was $6.6 million in 2026.
37signals is based in Chicago, Illinois.
The NAICS codes for 37signals are [541, 54, 518210, 518, 51821, 51, 5182].
The SIC codes for 37signals are [73, 737].
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