How to Integrate Slack with Basecamp 3
- George Apostolov
How to Integrate Slack with Basecamp 3: step-by-step guide
Click 'Create' and select 'Zap' to start automation.
Click 'Trigger'.
Search and select 'Slack' as the trigger app.
Choose a trigger event based on your requirements.
Log in and authorize Zapier to access your Slack account.
Click 'Test trigger' and Zapier will pull sample data from Slack to ensure everything is set up correctly.
Search and select 'Basecamp 3' as the action app.
Choose an action event.
Log in and authorize Zapier to access your Basecamp 3 account.
Select your Account and Project for your action app and click 'Continue'.
Click 'Test step' to run the test.
Select 'Rename' to provide your Zap a name.
Once everything is set up correctly, turn on your Zap to enable the integration by clicking 'Publish'.
Quick answer: To connect Slack to Basecamp 3, create a Zap, select Slack as the trigger app, and authorize your account. Test the trigger, choose Basecamp 3 as the action app, log in, configure your account and project settings, test the step, name your Zap, and turn it on.
About this Slack tutorial
Integrate Slack with Basecamp 3 using Zapier by setting up your trigger, connecting accounts, configuring project actions, and publishing your Zap. This guide shows how to integrate Slack with Basecamp 3 in 13 steps, starting with "Click 'Create' and select 'Zap' to start automation" and finishing with "Once everything is set up correctly, turn on your Zap to enable the integration by clic...". The interactive demo above is a click-through copy of the real Slack interface, so you can rehearse each step before doing it in your own account.
Frequently asked questions
How many steps does it take to integrate Slack with Basecamp 3?
13 steps. Each one is listed in order above, and the demo highlights exactly where to click.
Can I try it without changing my own account?
Yes. Clicking through the demo doesn't touch your Slack data or settings. Once you know the flow, repeat it in your own workspace.
This tutorial is filed under Slack and Basecamp. Related guides: How to Integrate Slack with Beamer, How to Integrate Slack with Bitbucket and How to Integrate Slack with Box. Last reviewed 05 Oct 2026.
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