head to head · open source
frigate vs calendar-card-pro
frigate has 36,940 GitHub stars, 3,754 forks, 95 open issues and last shipped yesterday. calendar-card-pro has 1,231 stars, 103 forks, 51 open issues and last shipped 2 days ago. frigate leads on adoption by 2,901% (36,940 vs 1,231 stars). frigate is written in Python under MIT; calendar-card-pro is written in TypeScript under MIT. frigate has attracted 10% as many forks as stars, calendar-card-pro 8%. 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 | calendar-card-pro | |
|---|---|---|
| GitHub stars | ★ 37K | ★ 1.2K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-10-26 | 2026-10-25 |
| Forks | ⑂ 3.8K | ⑂ 103 |
| 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 calendar-card-pro if
- You want the calendar-card-pro feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and calendar-card-pro 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 calendar-card-pro
Calendar Card Pro for Home Assistant [![hacs][hacs img]][hacs url] [![GitHub Release][github release img]][github release url] [![Downloads][github downloads img]][github release url] [![Downloads@latest][github latest downloads img]][github release url] ☕ Support This Project If you find Calendar Card Pro useful, consider supporting its development: 📖 Documentation This README covers installation and a quick start. Everything else — every configuration option, all features and worked examples — lives on the documentation site , which is searchable and always matches the latest release. 1️⃣ Overview 🔍 About…
read the full calendar-card-pro overview →
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Frequently asked questions
Is frigate or calendar-card-pro more popular?
frigate has 36,940 GitHub stars and calendar-card-pro has 1,231. frigate has the larger community by that measure.
Are frigate and calendar-card-pro free?
Both are open source. frigate is licensed under MIT and calendar-card-pro under MIT. Neither carries a licence fee.
What is the difference between frigate and calendar-card-pro?
frigate is written in Python and calendar-card-pro in TypeScript. 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 calendar-card-pro?
Choose frigate if you want the larger community (36,940 stars) or its MIT licence terms. Choose calendar-card-pro if its feature set, stack or MIT licence fits better. Both are self-hostable.