n8n
Open-source self-hosted no-code workflow automation platform
What is n8n?
Try n8nn8n is an AI workflow automation platform where you can build agentic workflows visually and also “go deep with code” when you need it. It helps teams connect to models and systems while keeping decisions traceable and controllable on the canvas. You can deploy natively on your infrastructure or use the hosted version for teams that need faster setup.
What does n8n do for AI workflow automation?
n8n helps you build AI agents and multi-step workflows you can see and control, with every step of reasoning traceable on the canvas. You can connect to AI models and integrate tools and systems so logic and people can guide how AI actions happen.
Is n8n a no-code tool, or do I need to code?
You can build visually with a UI, and you can also write JavaScript or Python inside your workflows when you need custom logic. n8n shows inputs and outputs next to each step’s settings, so you can iterate quickly without switching mindsets between “no-code” and “full code.”
Can I deploy n8n on-prem instead of using a hosted service?
Yes. n8n supports deploying on your infrastructure, including via Docker, and you can also choose a hosted version. The on-prem approach is designed to protect your data while you build and run AI workflows.
How does n8n keep AI decisions transparent and governed?
n8n is built to make AI decisions inspectable, with traceability on the canvas. It also supports human-in-the-loop approvals, structured inputs and outputs to control data flow to and from AI steps, and AI evaluations to help you optimize performance.
What support does n8n provide for debugging and testing workflows?
You can test AI workflows using real data, re-run single steps instead of restarting everything, and replay or mock data to avoid waiting on external systems. The logs view and logs/real-time alerts help you spot issues and iterate faster.
How does n8n handle enterprise security and access control?
n8n includes security and governance features such as SSO (SAML), LDAP, encrypted secret stores, version control, and RBAC permissions. It also offers audit logs, log streaming to your SIEM, workflow history, and usage dashboards for monitoring and oversight.