About n8n
n8n rode the AI-agent wave to become one of the hottest automation tools anywhere. Its node-based canvas connects 400+ services, and native LangChain nodes let you drop LLM reasoning, memory, and tool-calling into any workflow. Self-hosting is free and keeps data on your servers, which is why technical teams pick it over closed rivals.
Key Features
- Visual workflow canvas
- AI agent and LangChain nodes
- 400+ integrations
- JavaScript and Python code nodes
- Self-hosted or cloud
Pros & Cons
Pros
- Free unlimited self-hosting
- Native AI agent building blocks
- Code nodes when visual isn’t enough
- Executions-based pricing, not per-task
Cons
- Steeper learning curve than Zapier-class tools
- Cloud plans meter executions
- Self-hosting means self-maintenance
Frequently Asked Questions
Is n8n really free?
Self-hosted community edition is free with unlimited workflows; cloud starts at €24/month.
Can n8n build AI agents?
Yes, agent nodes with memory, tools, and any LLM provider are first-class citizens.
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Best For
Technical teams automating operations and building AI agents on their own terms.