n8n

n8n is a workflow automation platform that combines visual building with code when needed, letting technical teams create AI agents and business automations. It offers human-in-the-loop approvals, step-level re-runs, version history and enterprise controls, and can be self-hosted (free Community Edition) or used as a managed cloud service.

Key features

• Visual workflow builder with code nodes
• AI agent and LLM nodes
• Human-in-the-loop approvals
• Self-hosting via Docker or on-prem
• MCP and any-API HTTP support
• SSO, RBAC and audit logs

Pricing

N8n has a free plan with custom pricing for larger plans. Prices checked on the official pricing page in October 2026 and may change.

Who it's for

n8n is used by developers, startups, SMBs and enterprises.