head to head · open source
frigate vs homeassistant-powercalc
frigate has 37,326 GitHub stars, 3,805 forks, 95 open issues and last shipped 2 days ago. homeassistant-powercalc has 1,643 stars, 442 forks, 17 open issues and last shipped 2 days ago. frigate leads on adoption by 2,172% (37,326 vs 1,643 stars). frigate is written in Python under MIT; homeassistant-powercalc is written in Python under MIT. frigate has attracted 10% as many forks as stars, homeassistant-powercalc 27%. frigate was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (home-assistant), so they are genuine substitutes rather than adjacent tools.
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
| frigate | homeassistant-powercalc | |
|---|---|---|
| GitHub stars | ★ 37K | ★ 1.6K |
| License | MIT | MIT |
| Written in | Python | Python |
| Last push | 2026-11-07 | 2026-11-07 |
| Forks | ⑂ 3.8K | ⑂ 442 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick frigate if
- You weight community size — 37K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick homeassistant-powercalc if
- You want the homeassistant-powercalc feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and homeassistant-powercalc fits your workflow better
About frigate
Frigate NVR™ Realtime Object Detection for IP Cameras \[English\] 简体中文 A complete and local NVR designed for Home Assistant with AI object detection. Uses OpenCV and Tensorflow to perform realtime object detection locally for IP cameras. Use of a GPU or AI accelerator is highly recommended. AI accelerators will outperform even the best CPUs with very little overhead. See Frigate's supported object detectors. Tight integration with Home Assistant via a custom component Designed to minimize resource use and maximize performance by only looking for objects when and where it is necessary Leverages multiprocessing…
read the full frigate overview →
About homeassistant-powercalc
⚡ Turn any device into an energy monitor, no smart plug required PowerCalc estimates energy consumption for devices that can't measure it themselves, like lights, fans and media players, with no extra hardware. Instead of measuring power directly, it accurately estimates consumption using smart models based on real measurements, all inside Home Assistant. On top of power and energy sensors, PowerCalc also creates cost sensors to track spending, utility meters to break usage down by day, week or month, and group sensors to combine devices, rooms or your whole home into a single total. See it in action Why use…
read the full homeassistant-powercalc overview →
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Frequently asked questions
Is frigate or homeassistant-powercalc more popular?
frigate has 37,326 GitHub stars and homeassistant-powercalc has 1,643. frigate has the larger community by that measure.
Are frigate and homeassistant-powercalc free?
Both are open source. frigate is licensed under MIT and homeassistant-powercalc under MIT. Neither carries a licence fee.
What is the difference between frigate and homeassistant-powercalc?
frigate is written in Python and homeassistant-powercalc in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, frigate or homeassistant-powercalc?
Choose frigate if you want the larger community (37,326 stars) or its MIT licence terms. Choose homeassistant-powercalc if its feature set, stack or MIT licence fits better. Both are self-hostable.