Automation & Integration · head to head
n8n vs Slack
The short version
- Each has a real cost: n8n starter tier limited to 1 project and 5 concurrent executions; Slack 90-day message history limit on free plan results in important conversations disappearing
- They diverge on capability: n8n covers Workflow automation, Slack covers Channels.
Where they differ
Only the attributes on which n8n and Slack actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in n8n
- Workflow automation
- Visual editor
- Conditional execution
- Looping
- Error handling
- Scheduling
- Webhooks
- REST API
Only in Slack
- Channels
- Direct messaging
- Voice & video calls
- Screen sharing
- File sharing
- Search
- Workflow builder
- Slack Connect
Both cover
- GitHub
What people use each for
The jobs each tool is most often brought in to do.
n8n
- Building AI agents and workflow automation for technical teamsnot Slack
- Visual workflow design with capability to write custom JavaScript or Python codenot Slack
- Enterprise deployments with self-hosted or cloud optionsnot Slack
- Integrating 500+ pre-built applications with custom API connectionsnot Slack
Slack
- Team communicationnot n8n
- Project coordinationnot n8n
- Customer supportnot n8n
- Remote worknot n8n
- Cross-functional collaborationnot n8n
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
n8n
- Starter tier limited to 1 project and 5 concurrent executions
- Starter and Pro tiers restricted to Cloud hosting only, not self-hosted
- Business tier requires 6 months minimum commitment at €667/month
- SSO/SAML/LDAP authentication requires Business or Enterprise tier
- Dedicated support with SLA available only on Enterprise plan
Slack
- 90-day message history limit on free plan results in important conversations disappearing
- Per-user pricing becomes expensive quickly for larger teams
- Notification overload with 78% of employees feeling overwhelmed by notifications
- Mobile app performance issues including lag and slow syncing
- Huddles limited to 50 people and cannot be recorded
- Requires dedicated video conferencing service for formal meetings and webinars
Pricing, plan by plan
n8n
FreeNo published plan breakdown. See the n8n review.
Slack
FreeNo published plan breakdown. See the Slack review.
Which should you pick?
Choose n8n if
- You need workflow automation.
- You want to start without paying.
- You work on Web, Docker, Self-hosted.
- You also want visual editor.
Choose Slack if
- You need channels.
- You want to start without paying.
- You work on Web, iOS, Android, macOS, Windows, Linux.
- You also want direct messaging.
Questions people ask
- Is n8n or Slack better?
- Neither clearly leads. n8n starts at Free and Slack at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, n8n or Slack?
- n8n starts at Free and Slack at Free.
- Does n8n or Slack run on more platforms?
- n8n runs on Web, Docker, Self-hosted. Slack runs on Web, iOS, Android, macOS, Windows, Linux.
- Can I use n8n for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is n8n best used for?
- n8n is most often used for building ai agents and workflow automation for technical teams, visual workflow design with capability to write custom javascript or python code, enterprise deployments with self-hosted or cloud options, integrating 500+ pre-built applications with custom api connections. Of those, building ai agents and workflow automation for technical teams and visual workflow design with capability to write custom javascript or python code are not what Slack is typically brought in for.
- What can n8n do that Slack cannot?
- n8n covers Workflow automation, Visual editor, Conditional execution, Looping. Slack covers Channels, Direct messaging, Voice & video calls, Screen sharing. Both handle GitHub.
Answered from the vendors’ own pages
Slack: Does Slack have a free plan?
Yes, Slack offers a free plan indefinitely with no credit card required. Free users get 90-day message history, up to 10 app integrations, and 1:1 huddles.
SourceSlack: What are Slack's pricing plans?
Slack offers Free, Pro ($7.25/user/month with annual billing), Business+ ($12.50/user/month), and Enterprise Grid (custom pricing). Monthly billing costs approximately 20% more than annual.
SourceSlack: Does Slack support offline use?
Slack is a cloud-based platform and does not support robust offline work. Internet connectivity is required to access messages and collaborate.
SourceSlack: What integrations does Slack support?
Slack integrates with 43+ apps on average per team, including Google Drive, ChatGPT, Vercel, Asana, GitHub, and many others through their app marketplace.
SourceRelated pages
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