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Build

  • internal tools
  • simplified workflows
  • brilliant bots
  • useful apps
  • internal tools

for just your team, or Slack's millions of users

Start Building

Send messages

Messages are the building blocks of apps and bots. Start from “Hello, world,” or connect a service you already use.

Create simple workflows

Your app can respond to user activity, and buttons let users complete simple tasks (like requests and approvals).

Build bots

Add a bot to talk with users and automate tasks (and add a little fun).

Set up internal tools

Need a slash command or a bot just for your team? All our tools can be used for internal integrations.

Publish your app

Submit your app to the Slack App Directory, and reach millions of daily active Slack users.

Latest from the platform blog

Astro Technology
Dec 12, 2017

More signal, less noise

How we prevent information overload with Astrobot for Slack. Read More

Roach
Dec 11, 2017

Out and back again

Using link buttons and deep linking for a seamless flow between your service and Slack. Read More

Justin Lee
Nov 30, 2017

Building an active user base in Slack

Five things we learned from building HubSpot’s Growthbot. Read More

Browse more of the Platform Blog here.

Want to dive deeper?

FAQs, tutorials, and more — read up on how to make your app shine.

Start Learning

Looking for more?

These handy links will help you get on your way.