Node-RED
Visual flow editor for wiring event-driven applications, APIs and connected devices.
What’s included for free?
Source code and local use have no provider-enforced monthly credit, export or project quota; you supply the device, runtime, storage and any hosting.
Provider information ↗Checked 2026-10-21
Before you use it
Apache-2.0; self-hosting, hardware, connectors and third-party services can cost money.
Provider terms can change. Check current pricing and usage rights before starting a project.