Visual workflow automation with room to drop into code
Stars203K
Commit8h ago
LicenseUnknown
n8n sits between a no-code automation builder and a scripting environment. Workflows are assembled on a canvas from several hundred integrations, and any node in that canvas can be replaced with a JavaScript or Python function when the visual version stops being expressive enough.
Drag-and-drop builder for agents and RAG pipelines
Stars154K
Commit10h ago
LicenseMIT
Langflow turns pipeline construction into a graph you can see. Components are Python underneath, so a flow that outgrows the canvas can be exported and run as code rather than rebuilt.
Internal tool builder assembled from components and queries
CompanyRetool
Since2017
PricingFreemium
Retool exists because internal admin panels are important, tedious, and never prioritised. It connects to databases and APIs directly and puts a drag and drop interface over them, so an operations tool takes an afternoon rather than a sprint.