Node-RED vs StackStorm
A side-by-side comparison of two self-hosted automation & workflows options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Node-RED | StackStorm |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 97 · Excellent | 86 · Excellent |
| Category | Automation & Workflows | Automation & Workflows |
| License | Apache-2.0 | Apache-2.0 |
| Language | JavaScript | Python |
| Setup difficulty | Easy | Hard |
| Min. RAM | 256 MB | 2,048 MB |
| Deployment | docker, bare-metal | docker, kubernetes, bare-metal |
| GitHub stars | ★ 23,682 | ★ 6,539 |
| First released | 2013 | 2014 |
| Replaces | Zapier | Zapier, AWS Systems Manager |
What are Node-RED and StackStorm?
Node-RED
Node-RED is a flow-based development tool for wiring together hardware, APIs, and online services with a browser editor. It targets makers and integrators, especially in IoT. It is deployed via Docker or npm.
- Browser-based flow editor
- Thousands of community nodes
- Strong IoT and MQTT support
- Lightweight runtime
StackStorm
StackStorm is an event-driven automation platform that connects triggers to actions through rules and workflows. It is commonly used for auto-remediation, security responses and continuous deployment.
- Event-driven rules and triggers
- Large pack ecosystem for integrations
- Workflow engine for complex automation
- ChatOps integration
Node-RED vs StackStorm: key differences
Node-RED is written in JavaScript, while StackStorm is built with Python. Node-RED is the lighter option, starting around 256 MB of RAM against 2,048 MB for StackStorm. Node-RED has the considerably larger community, at 23,682 GitHub stars versus 6,539.
Why pick each one
Choose Node-RED if…
- Great for IoT automation
- Large node library
- Easy to learn
Watch out for
- Complex flows get tangled
- Not aimed at business SaaS
Choose StackStorm if…
- Powerful for ops automation
- Extensive integration packs
Watch out for
- Heavy multi-component install
Frequently asked questions
Is Node-RED or StackStorm better?
Node-RED is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider StackStorm if its specific feature set fits your needs better.
Are Node-RED and StackStorm free and open-source?
Yes. Node-RED is licensed under Apache-2.0 and StackStorm under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Node-RED and StackStorm with Docker?
Node-RED: yes. StackStorm: yes.
Which is lighter on resources, Node-RED or StackStorm?
Node-RED has the smaller minimum footprint at 256 MB of RAM, compared to about 2,048 MB for StackStorm. Real-world usage depends on library size, user count, and enabled features.