Feature Deep Dive Available

Automations in Slack: A Deep Dive (2026)

Eliminate repetitive work with no-code automation rules and custom triggers.

What is Automations?

Automations in a PM tool let you define "when X happens, do Y" rules without writing code. Common use cases: auto-assign issues when a status changes, notify Slack when a bug is marked critical, move cards to "Done" when all subtasks are closed, or send a weekly summary email to the team. Well-configured automations save 2–5 hours per team member per week on admin tasks.

How Slack Implements Automations

Available

✓ Yes

Plan required

All plans

G2 score

4.5 / 5.0

G2 reviews

33k+

Starting price

$8.75/user/mo/user/mo

Step-by-Step Setup Guide

1
In Slack, navigate to Settings > Automations (or the Automation tab on a project board).
2
Click "Create Automation" or "New Rule" to open the automation builder.
3
Select a trigger — the event that starts the automation (e.g. "When status changes to In Review").
4
Add conditions to narrow when the rule fires (e.g. "Only if assignee is in Engineering team").
5
Define one or more actions (e.g. "Assign to reviewer", "Send Slack notification", "Set due date to +2 days").
6
Test the automation by performing the trigger manually on a test issue and confirming the action fired correctly.
7
Monitor the automation log for the first week to catch edge cases — rename the rule with a clear description so teammates know what it does.

Pro Tips

Start with the three highest-frequency manual tasks your team does — the ROI on automating them is immediate and visible.
Always add a condition to limit scope. A rule like "assign all new issues to Alice" will fire on every project unless scoped with a "project = X" condition.
Document your automations in a project wiki. Automations that nobody understands become silent bugs when the person who built them leaves the team.

Limitations to Know

Free and starter plans have automation run limits (typically 100–1,000 runs/month per workspace) — high-volume teams may hit ceilings that require an upgrade.
Cross-project automations (trigger in Project A, action in Project B) are a premium feature not available on all plans.
Complex conditional logic (e.g. "if field A AND (field B OR field C)") may require multiple rules or workarounds, depending on the automation builder's capabilities.

How does Slack's Automations compare?

See how Slack stacks up against alternatives on automations and other key features.

Slack vs Ab Tasty →Slack vs Abstract →Slack vs Aha →Slack vs Airfocus →Slack vs Airtable →All comparisons →

Frequently Asked Questions

Yes — Slack has a built-in automation builder with a trigger/condition/action model. You do not need to write code. The free tier includes a limited number of automation runs per month; paid plans remove or raise that limit.

The highest-ROI automations to configure first are: (1) auto-assign issues when they move to a specific status, (2) send a Slack/Teams notification when a high-priority issue is created, (3) close all subtasks when the parent is marked Done, and (4) set a due date automatically when work starts. These four rules alone eliminate the most common sources of manual admin.

Slack does impose run limits on lower-tier plans. Check the current plan limits in Settings > Automations > Usage. Most growing teams hit the limit around 20–30 active automation rules at normal usage.

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Data verified 2026-03-30. Some links may be affiliate links — see disclosure.