TL;DR - Node-RED
- Node-RED is a flow-based programming tool for wiring IoT and APIs
- It creates automation flows with a visual browser-based editor
- Completely free and open-source
Pricing: Free forever
Best for: Individuals & startups
Score: 80/100
Pricing
Free
View pricing Node-RED is completely free to use.
About Node-RED
Node-RED connects IoT and APIs visually. Flow-based programming for automation—wiring things together without deep coding.
The visual approach is accessible. The IoT integration is strong. The use cases span devices and services.
IoT projects and automation enthusiasts use Node-RED for flow-based integration.
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Node-RED FAQ
Yes, Node-RED is completely free and open source. Apache 2.0 license. Foundation-backed development.
Node-RED is a visual programming tool for IoT. Wire together hardware, APIs, and services. Low-code flow-based development.
IoT applications, home automation, API integration, and data processing. Popular in industrial automation.
Node-RED is IoT-focused with hardware support. n8n is for business automation. Different use cases with some overlap.