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Connect Todoist to Slack in two minutes.

Real-time triggers from Todoist, ready-made actions in Slack. Filter, transform, and route without writing a line of code.

Trigger app
Todoist as the trigger

Workflows fire when something happens in Todoist.

Action app
Slack as the action

Workflows do something in Slack, instantly.

See all 45 actions →
Both directions

Pick the way that fits your stack.

Pair pages are mirrored. Each direction gets its own dedicated page.

TodoistSlack

When something happens in Todoist, do it in Slack.

5 Todoist triggers wired to 45 Slack actions. Most-used pairing: Comment AddedRaw API Request.

SlackTodoist

Or fire it the other way around.

13 Slack triggers wired to 27 Todoist actions downstream.

See SlackTodoist
Popular pairings

Common Todoist → Slack workflows.

Pick a pairing to set it up in two minutes. Each one is a fully editable recipe.

Showing 9 of 225 combinations
When comment added in Todoist, raw api request in Slack.

Fires whenever a comment is added to a Todoist task. Use it to mirror discussion to Slack or push transcripts into your project log.

When comment added in Todoist, add reaction in Slack.

Fires whenever a comment is added to a Todoist task. Use it to mirror discussion to Slack or push transcripts into your project log.

When comment added in Todoist, archive channel in Slack.

Fires whenever a comment is added to a Todoist task. Use it to mirror discussion to Slack or push transcripts into your project log.

When comment added in Todoist, cancel scheduled message in Slack.

Fires whenever a comment is added to a Todoist task. Use it to mirror discussion to Slack or push transcripts into your project log.

When new project in Todoist, raw api request in Slack.

Fires when a new project is created in Todoist. Useful for auto-creating matching folders or seeding default sections and templates.

When new project in Todoist, add reaction in Slack.

Fires when a new project is created in Todoist. Useful for auto-creating matching folders or seeding default sections and templates.

When new project in Todoist, archive channel in Slack.

Fires when a new project is created in Todoist. Useful for auto-creating matching folders or seeding default sections and templates.

When new project in Todoist, cancel scheduled message in Slack.

Fires when a new project is created in Todoist. Useful for auto-creating matching folders or seeding default sections and templates.

When task completed in Todoist, raw api request in Slack.

Fires when a task is marked complete in Todoist. Common use: log productivity metrics, ping the requester, or move related items forward in a downstream system.

How it works

Connect Todoist and Slack in five steps.

No code, no glue, no half-day setup. Each step is one click.

  1. 1
    Connect
    Authorize Todoist and Slack

    Open Tiny Command, authorize Todoist and Slack once each. Both connections are available to every workflow on your account.

  2. 2
    Trigger
    Pick a Todoist trigger

    Drop the Todoist → Comment Added trigger onto the canvas. Tiny Command auto-registers the webhook.

    POST /v1/webhooks/todoist.trigger-comment-added
  3. 3
    Transform
    Add a filter or AI step

    Optionally add a Filter node ("subject contains URGENT") or an AI step ("classify intent") between trigger and action.

  4. 4
    Action
    Add the Slack action

    Drop the Slack → Raw API Request action below it. Map fields from the Todoist payload into the Slack inputs.

    slack.api-request
  5. 5
    Publish
    Publish and forget

    Hit Publish. Tiny Command runs it in production from second one. Watch the run-log fill up.

FAQ

Questions about Todoist + Slack.

How long does it take to connect Todoist and Slack on Tiny Command?
Under two minutes. Authorize Todoist and Slack once each, drop the Todoist trigger and Slack action onto a workflow canvas, map a couple of fields, and publish. No code, no glue.
Is the Todoist ↔ Slack integration real-time?
Yes. Both Todoist and Slack expose webhooks, so events from one fire workflows in the other within seconds rather than on a polling interval.
Can I filter or transform data between Todoist and Slack?
Yes. Add a Filter node to only pass through matching events, a Switch node to branch by value, or an AI / Code node to transform payloads before they hit Slack.
What Todoist events can trigger a Slack workflow?
Any of the 5 Todoist triggers, including "Comment Added". Each fires in real time when the matching event happens in Todoist.
Do I need a paid plan to use Todoist with Slack?
No. There's a free tier that covers most Todoist+Slack use cases without a credit card. Paid plans unlock higher run volumes and team features when you outgrow it.
What if I want Slack → Todoist instead?
Build it the same way, in reverse. There's a dedicated /integrations/slack/with/todoist page with the reverse-direction triggers and actions.
Related

Other apps that pair well with Todoist.


Wire Todoist to Slack in 2 minutes.

Free tier available. No credit card. No onboarding call.