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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

Teampay
Mar 18, 2019

Chatbot or Human? Yes.

Building the next level of customer service via Slack app. Read More

The MailClark Team
Mar 15, 2019

App modernization with Block Kit

MailClark’s Slack app upgrade, powered by blocks. Read More

Tim Lefler
Mar 13, 2019

Countdown to launch

Introducing Scheduled Messages, a new way to send app messages in the future. 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.