Flow-based programming for IoT
Visit WebsiteThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Visual flow programming
Biggest con
Learning curve
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
What is Node-RED?
Available on: Web, Linux, Android
Pros & Cons
Pros
- Visual flow programming
- IoT friendly
- Good for automation
- Open source
- Active community
Cons
- Learning curve
- Performance limits
- Not for complex apps
- UI dated
- Debugging harder
Ratings Across the Web
Ratings aggregated from independent review platforms. Learn more
Key Features
Pricing Plans
Open Source
Free
- Apache 2.0 licensed
- Self-hosted
- 5000+ community nodes
- Full IoT automation
Reviews
Across 29 verified user reviews on G2, Capterra, SourceForge
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Node-RED FAQ
Is Node-RED free?
What is Node-RED?
What is Node-RED used for?
Node-RED vs n8n?
Source: nodered.org