Frigate vs openHAB
A side-by-side comparison of two self-hosted home automation options — licensing, setup difficulty, resource needs, and what each one replaces.
Frigate
Local NVR with real-time AI object detection
VS
openHAB
Vendor-neutral open-source home automation
| Feature | Frigate | openHAB |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 99 · Excellent | 79 · Good |
| Category | Home Automation | Home Automation |
| License | MIT | EPL-2.0 |
| Language | Python | Java |
| Setup difficulty | Hard | Hard |
| Min. RAM | 2,048 MB | 1,024 MB |
| Deployment | docker | docker, bare-metal |
| GitHub stars | ★ 36,071 | ★ 1,142 |
| First released | 2020 | 2010 |
| Replaces | Google Home | SmartThings, Google Home |
What are Frigate and openHAB?
Frigate
Frigate is a local network video recorder with real-time AI object detection optimized for use with Home Assistant. It targets users wanting private, intelligent camera monitoring. It is deployed via Docker.
- Real-time AI object detection
- Coral TPU acceleration support
- Tight Home Assistant integration
- Local-only processing
openHAB
openHAB is a vendor-neutral, open-source home automation platform that integrates many devices and technologies behind one system. It targets smart home enthusiasts wanting deep configurability. It is deployed via Docker or native packages.
- Hundreds of device bindings
- Powerful rule engine
- Runs fully offline
- Cross-platform
Frigate vs openHAB: key differences
Frigate is written in Python, while openHAB is built with Java. Licensing differs — MIT for Frigate versus EPL-2.0 for openHAB. OpenHAB is the lighter option, starting around 1,024 MB of RAM against 2,048 MB for Frigate. OpenHAB is the more established project (first released 2010), while Frigate arrived in 2020. Frigate has the considerably larger community, at 36,071 GitHub stars versus 1,142.
Why pick each one
Choose Frigate if…
- Smart local NVR
- Great with Home Assistant
- Privacy-friendly
Watch out for
- Benefits from a TPU
- Configuration is involved
Choose openHAB if…
- Very flexible
- Vendor neutral
- Mature project
Watch out for
- Steep learning curve
- Heavier Java runtime
Frequently asked questions
Is Frigate or openHAB better?
Neither is universally better. Frigate has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.
Are Frigate and openHAB free and open-source?
Yes. Frigate is licensed under MIT and openHAB under EPL-2.0. Both can be self-hosted at no software cost.
Can I run Frigate and openHAB with Docker?
Frigate: yes. openHAB: yes.
Which is lighter on resources, Frigate or openHAB?
openHAB has the smaller minimum footprint at 1,024 MB of RAM, compared to about 2,048 MB for Frigate. Real-world usage depends on library size, user count, and enabled features.