head to head · open source
n8n vs OpenCCU
n8n has 209,375 GitHub stars, 61,361 forks, 1,143 open issues and last shipped yesterday. OpenCCU has 1,852 stars, 225 forks, 189 open issues and last shipped yesterday. n8n leads on adoption by 11,205% (209,375 vs 1,852 stars). n8n is written in TypeScript under a custom or non-standard licence; OpenCCU is written in JavaScript under Apache-2.0. n8n has attracted 29% as many forks as stars, OpenCCU 12%. n8n was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| n8n | OpenCCU | |
|---|---|---|
| GitHub stars | ★ 209K | ★ 1.9K |
| License | Custom / other | Apache-2.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 61K | ⑂ 225 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick n8n if
- You weight community size — 209K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick OpenCCU if
- You want the OpenCCU feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and OpenCCU fits your workflow better
About n8n
n8n – The Platform for AI Agents and Workflow Automation Fair code platform to build and deploy AI agents and workflows. Combine a visual canvas with custom code, run it self hosted or in the cloud, and connect to 1500+ integrations. AI automation you can trust with real work, from prototype to production. Key Capabilities AI Native Automation Platform : Build and operationalize AI workflows and multi step agents using your own data, models, and tools Model Flexibility, No Lock In : Connect to OpenAI, Anthropic, Google, or open source models and switch providers without changing your architecture From Prototype…
About OpenCCU
Your flexible, cloud free Homematic IP® CCU smart home solution Deutschsprachiges 🇩🇪🇦🇹🇨🇭 ReadMe OpenCCU – formerly known as RaspberryMatic – is a free, non commercial, open source operating system for running a cloud free smart home hub compatible with eQ 3’s Homematic IP and HomeMatic devices. It targets 100% compatibility with the vendor’s CCU3 and can be installed directly on CCU3 and ELV Charly hardware. It also runs on common 64 bit capable SBCs (e.g., Raspberry Pi, Hardkernel ODROID, ASUS Tinkerboard 2/2S) and generic x86 64 or aarch64 hardware. In addition, OpenCCU is available as a pure virtual…
read the full OpenCCU overview →
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Frequently asked questions
Is n8n or OpenCCU more popular?
n8n has 209,375 GitHub stars and OpenCCU has 1,852. n8n has the larger community by that measure.
Are n8n and OpenCCU free?
Both are open source. n8n has no licence declared in this registry, and OpenCCU is licensed under Apache-2.0. Both are free to self-host.
What is the difference between n8n and OpenCCU?
n8n is written in TypeScript and OpenCCU in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, n8n or OpenCCU?
Choose n8n if you want the larger community (209,375 stars) or its Custom / other licence terms. Choose OpenCCU if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.