Connect Slack to Trello
Use 9 documented Slack triggers to run 24 documented Trello actions.
Why Connect Slack & Trello?
Start with a Slack event
Choose from 9 documented triggers, including New Channel Created (Instant), New Interaction Events (Instant), New Keyword Mention (Instant).
Run a Trello action
Send the event into one of 24 documented actions, such as Add Attachment To Card, Add Checklist, Add Comment.
Map and review the workflow
Choose the fields and conditions for the workflow, then test the result before activation.
Available Triggers & Actions
Slack
Triggers (9)
Actions (24)
Trello
Triggers (12)
Actions (24)
Integration Features
Capability Examples
Slack trigger → Trello action
New Channel Created (Instant)
Add Attachment To Card
Trello trigger → Slack action
Card Moved (Instant)
Send Message to Channel
How It Works
Connect Apps
Authenticate your Slack and Trello accounts
Choose a Trigger
Select a documented Slack event
Choose an Action
Select the documented Trello operation to run
Test and Review
Verify field mapping and provider responses before activation
Frequently Asked Questions
Integration Benefits
Trigger-driven Workflows
Start the supported direction from one of 9 documented Slack triggers.
Automated Actions
Run one of 24 documented Trello actions after the selected trigger fires.
Provider Authentication
Review the authentication requirements published by each provider before activating the workflow.
Guided Configuration
Select a documented trigger, choose a target action, and map the fields required by the workflow.
Field Mapping
Map the fields exposed by the selected trigger and action, then review the required provider inputs.
Execution Review
Test the workflow and review provider responses before relying on it in production.
Reverse Integration Available
Also connect Trello to Slack for bidirectional automation
All Slack Integrations
Explore all available Slack connections
All Trello Integrations
Explore all available Trello connections
More Trello Integrations
Ready to Connect Slack & Trello?
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