Customize your workspace
Save time and automate repetitive tasks
Turn slow, repetitive, manual processes, like onboarding or gathering feedback, into rapid and automated apps and workflows.
Use Bolt or Workflow Builder to quickly transform the way you work.
Nine Publishing used custom tools and apps to simplify newsroom processes and monitor performance analytics.
Your work just works, on any device
Block Kit lets you build UIs without a UI designer. It’s available for use in app surfaces across all devices without any extra code.
Build and prototype UIs in seconds using our Block Kit Builder tool.
TD Ameritrade built a Slack app called BetterBot to source fast, automated answers to common questions.
Minimize multitasking
Reduce the number of apps and websites needed to get work done.
Bring data and tasks from external services and internal tools to where everyone is already collaborating: Slack.
Hearst used their HANS Bot to quickly surface data to decide which stories will perform best. HANS saved the team hours per day on searching for custom reports.
Built for builders
No code workflows
To automate easily, no code required, try Workflow Builder.
Solid foundations
To tinker with advanced customizations, start quickly by using our Bolt framework.Explore what's possible
Use testers on our API method references to browse and try the range of app capabilities.Tools for every purpose
No matter how you choose to build, use our official and community tools to make the process simpler.Distribute apps to grow your business
Spark discovery
Put your app in front of millions of Slack users. Expand your reach by distributing your app in the App Directory.Stay top-of-mind
Meet users where they’re most engaged throughout the day — in Slack — with interactive app experiences.Broaden engagement
Share your app's workflow steps with users, empowering them to integrate your services into everyday processes.Zapier upgraded their App Directory app to allow users to create complex automations - with no code - using Slack Workflow Builder and Zapier’s 3,000+ partner apps. Zapier also added an App Home to allow users to build automated workflows directly in Slack.
Tutorials to spark inspiration
Browse our library of tutorials that start from a range of common app scenarios.Updates from us
Developer changelog
Slack Developer Tools now offers the Platform Guide, an interactive and introductory education experience for developers interested in learning the basics of building a Slack app within a Slack app.
Pick a time, any time. The timepicker block element is released out of beta and available to use in your spiffy apps. Click here to add the timepicker to your timeless Block Kit messages.
The link_shared event is changing, bringing unfurls—allowing users to see what's in a link—into the message composer. Read more on magic unfurls for uninstalled apps in the message composer.
In the app approval APIs, you may now distinguish the apps built within your organization from those developed externally—or by Slack—with the developer_type field.
Legacy workspace apps are now completely retired. They won't function anymore and eventually will be completely removed from our databases. If you run into trouble, please reach out.
The link_shared event is changing to bring a little more magic to app unfurls. Read up on the changes, which roll out to free teams on September 1, here.