n8n
Open-source self-hosted no-code workflow automation platform
What is n8n?
Try n8nn8n is an open-source workflow automation platform for building AI automation you can trust. It combines a visual builder with workflow visibility, so you can see inputs and outputs at every step and trace what happened. Deploy it on your own infrastructure or use a managed cloud option, with security and governance controls to help teams stay in control.
What is n8n used for?
n8n is used to build workflow automations and AI agents that connect tools, move data between systems, and help you run processes with clear step-by-step visibility. Instead of operating like a black box, it’s designed so you can understand and trace what each workflow step does.
How does n8n support no-code workflow building?
You can build and iterate on workflows visually on a canvas, with inputs and outputs shown right next to each step. If you need more advanced logic, you also have the option to add code inside your workflow.
Can n8n connect to my existing apps and APIs?
n8n offers 500+ native integrations so you can connect to many tools out of the box. For anything else, you can connect via HTTP, and you can connect AI agents or coding assistants via MCP.
How do approvals and human-in-the-loop work in n8n?
You can keep humans in the loop by adding approvals and decision points wherever human judgment matters. This helps you control AI-driven steps in workflows instead of letting everything run unattended.
Is it possible to self-host n8n, and can it run in air-gapped environments?
Yes. n8n can be deployed on your own infrastructure, including fully on-prem and air-gapped setups, and you can also use the managed cloud or run both. You can also deploy with Docker, depending on your setup preferences.
What security and governance features does n8n offer?
n8n supports fine-grained access control with RBAC, plus SSO, audit logging, and credential management. It also offers secure secret fetching from services like AWS Secrets Manager, Azure Key Vault, and HashiCorp Vault, and includes enterprise-oriented security options such as SOC 2 Type II compliance.