# Private and open-source alternatives to Garmin Connect

1. [AsteroidOS](https://privacyratings.com/wearables/asteroidos/): B (80/100). Open source Linux distribution for smartwatches that replaces Wear OS on supported watches, with the AsteroidOS Sync companion app for Android.
2. [Gadgetbridge](https://privacyratings.com/wearables/gadgetbridge/): B (80/100). Open source Android app that connects smartwatches and fitness trackers to your phone without the vendor app or cloud account.
3. [InfiniTime](https://privacyratings.com/wearables/infinitime/): B (80/100). Open source firmware for the PINE64 PineTime smartwatch, with notifications, step counting and heart rate over Bluetooth through companion apps such as Gadgetbridge.
4. [Bangle.js](https://privacyratings.com/wearables/bangle-js/): D (50/100). Open source, hackable smartwatch from Espruino that runs JavaScript apps, with an app loader in the browser and an Android companion based on Gadgetbridge.

Source: https://privacyratings.com/alternatives/garmin-connect/