n8n
Open, node-based workflow automation with first-class AI agents
n8n pairs a visual, node-based canvas with real code when you need it — and its AI agent nodes make it one of the fastest ways to put LLMs to work on enterprise processes. Fair-code licensed and self-hostable, it keeps sensitive data inside your perimeter while connecting 500+ apps, databases and internal APIs.
- Visual workflows with JS/Python steps when needed
- AI agent and LLM-chain nodes with guardrails
- Self-hosted or cloud — your data residency, your call
- Custom nodes for SAP and internal APIs