n8n

Key Features

• 70+ AI and LangChain nodes (most AI-capable automation platform)
• Self-hosted option with unlimited executions on any server or VPS
• Full JavaScript and Python code execution nodes
• Visual workflow builder with drag-and-drop interface
• 400+ integrations including HTTP request node for any REST API
• Fair-code license — modify, self-host, and distribute without vendor lock-in
• Docker and Kubernetes deployment with official Helm charts
• AI agent nodes: chain LLMs, memory, tools, and data sources visually
• Webhook triggers, cron schedulers, and 50+ event-based triggers
• Enterprise SSO, RBAC, and audit logs on hosted plans

Pros & cons

Pricing

Also: Business: EUR 667/mo (~$720) — Cloud priced in EUR by workflow executions (Starter 2,500, Pro 10,000, Business 40,000). Enterprise custom.

Tips & Best Practices

1. Start with the Docker Compose setup on a VPS for self-hosting — it's the lowest-friction path to unlimited executions
2. Use the HTTP Request node for any API not in the 400+ native integrations — it handles OAuth, headers, and pagination
3. Build AI agent workflows using the AI Agent node with memory and tool nodes rather than custom code — it's 10x faster to build and debug
4. Enable the "Always Output Data" setting on critical nodes to simplify debugging when workflows fail silently

How n8n compares

View full comparison

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Final Recommendation

n8n is a freemium AI tool best suited for Technical teams who need deep AI/LangChain integration in their automation workflows, High-volume use cases where per-execution pricing makes Zapier or Make prohibitive.