#1
Dawarich is a privacy-focused, self-hostable location history tracker and Google Timeline alternative with interactive maps, trips, stats, and data import/export.
10.2k stars363 forksAGPL-3.0last commit Actively maintained
8 self-hosted Polar Flow alternatives
Polar Flow is Polar's cloud platform and mobile/web app that collects fitness and biometric data from Polar devices, stores workouts, heart rate, sleep and activity, and provides dashboards, training plans and progress analysis.
Alternatives to Polar Flow
Open-source self-hosted fitness tracker for nutrition, exercise, water, and body metrics; includes AI nutrition chat, Docker deployment, web PWA and Android app.
5.7k stars335 forkslast commit Actively maintained
Dockerized Python service that fetches Garmin Connect health and activity data into InfluxDB for long-term trend visualization with Grafana dashboards.
3.4k stars224 forksBSD-3-Clauselast commit Actively maintained
Python service that pulls Fitbit health metrics via the Fitbit Web API, stores them in InfluxDB, and provides Grafana dashboards for long-term trend visualization.
920 stars81 forksBSD-4-Clauselast commit Actively maintained
#5
Privacy-first, self-hosted web app for planning workouts, logging sets, tracking personal records and importing smartwatch data. Built with Angular frontend and FastAPI backend.
521 stars24 forkslast commit Slowing down
Web-based workout diary that visualizes activity as a GitHub-style year heatmap. Built in Go, configurable via file or env, Docker-ready with optional authentication and themes.
473 stars18 forksMITlast commit Likely dormant
Host group fitness competitions with manual or Strava-imported workouts, customizable goals, leaderboards, streaks and scheduled email reports.
150 stars11 forkslast commit Actively maintained
Self-hosted, open-source dashboard for Strava activities with charts, gear stats, heatmaps, and yearly recaps.
6 stars0 forkslast commit Actively maintained
What replacing Polar Flow actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 6 of 8 shipped a commit in the last six months. Licences in this list: AGPL-3.0, BSD-3-Clause, BSD-4-Clause, MIT. In exchange you take on hosting, backups and updates yourself.
Browse everything in Personal Dashboards & Startpages.
