n8n
Freemiumn8n is a flexible, open-source workflow automation and AI-native platform built for both technical and non-technical users. It combines a visual drag-and-drop builder with the option to inject custom JavaScript or Python code, giving you the best of both no-code and code environments. You can connect to over 400 integrations (Chrome Apps, APIs, databases, messaging services), or paste in custom cURL requests for scales beyond prebuilt nodes. It enables true iteration with real-time feedback—you can re-run just one step, replay data, mock inputs, and inspect inline logs to debug efficiently. Large workflows with branching, merging, error handling, and AI agents (LLMs, summarizers, multi-agent systems) are all supported. n8n offers deployment choices: Self-hosted for maximum data privacy and control Cloud hosting for convenience It also scales for enterprise needs with features like: SSO/SAML RBAC Encrypted secrets Audit logs Git version control Multi-environment support Team collaboration workflows

