For an open source family GPS tracking app, the strongest matches are traccar/traccar (Traccar is a self-hostable real-time GPS tracking server with), freika/dawarich (Dawarich is a self-hosted location history and travel journaling) and tidwall/tile38 (Tile38 is a geospatial database and geofencing engine rather). qtox/qtox and adriankumpf/teslamate round out the shortlist. Each is ranked by relevance to your query, popularity and recent activity.
We curate open-source GitHub repositories matching “open source alternatives to life360”. Results are ranked by relevance to your query — pick filters below to narrow, or refine with AI.
Traccar is an open-source GPS tracking server that receives location data from over 2000 device models using 200 different communication protocols, functioning as a multi-protocol device gateway for real-time position monitoring and fleet management. It provides a self-hosted fleet management platform deployable on Windows, Linux, or cloud infrastructure, with a geofencing engine that defines virtual boundaries and triggers configurable alerts when devices enter or exit those zones. The server delivers real-time device positions, events, and status updates to connected clients through WebSock
Traccar is a self-hostable real-time GPS tracking server with geofencing and historical reporting, though it is designed primarily for asset and fleet management rather than a dedicated family-focused mobile locator app.
Dawarich is a self-hosted location history manager and travel journaling platform. It functions as a personal travel archive that collects GPS coordinates and movement data, providing a private alternative to proprietary tracking services. The system utilizes a PostgreSQL geospatial database to store coordinates, visits, and custom geofence boundaries. The project distinguishes itself as a geospatial data converter and visualization tool, capable of transforming location history between formats such as GPX, KML, and GeoJSON. It allows users to organize GPS tracks and geotagged photos into nam
Dawarich is a self-hosted location history and travel journaling platform that stores and visualizes GPS tracks, but it is primarily designed as an archive rather than a real-time family tracking and monitoring app.
Tile38 is an in-memory geospatial database that uses the Redis protocol for communication and query execution. It serves as a distributed spatial store for points and polygons, featuring high availability through leader-follower replication and disk-based persistence. The system includes a real-time geofencing engine that monitors virtual geographic boundaries and triggers webhooks when objects enter or exit specified areas. It further distinguishes itself with an embedded Lua scripting engine for server-side data transformations and a built-in vector tile server for efficient map visualizati
Tile38 is a geospatial database and geofencing engine rather than a complete family locator application, meaning you would need to build or find the client apps and tracking interface on top of it.
qTox is a decentralized instant messaging application and a Tox protocol chat client. It provides a cross-platform graphical user interface for encrypted text, voice, and video communication. The project enables peer-to-peer encrypted messaging and secure VoIP communication without relying on central servers or third-party intermediaries. It utilizes the Tox protocol to facilitate direct voice and video calling and peer-to-peer file exchange. Identity and network management are handled through decentralized identity mapping and a distributed hash table for peer discovery and routing. All dat
This is a peer-to-peer instant messaging and VoIP client rather than a family locator or GPS tracking application, making it the wrong domain despite sharing a focus on privacy and communication.
TeslaMate is a self-hosted system for recording and archiving telemetry from Tesla vehicles to a local database. It functions as a vehicle data logger and telemetry dashboard designed to maintain a complete history of driving and vehicle state data locally. The system includes a vehicle charging cost tracker to monitor the financial cost of charging sessions based on energy usage and electricity rates. It also features a geofencing location manager for defining custom geographic boundaries to automatically label visited locations and a home automation data broker that publishes real-time vehi
TeslaMate is a self-hosted telemetry logger and dashboard designed for recording vehicle data rather than tracking people, making it the wrong domain for a family locator despite sharing location-tracking features.
Signal-Desktop is a cross-platform messaging application that provides end-to-end encrypted communication. It implements the Signal Protocol to secure messages and voice calls, ensuring that only intended recipients can access content. The application manages asynchronous key exchange and session initialization to maintain secure communication channels between parties who are not online simultaneously. The project distinguishes itself through advanced cryptographic protections, including hybrid post-quantum security that combines classical elliptic curve cryptography with lattice-based algori
Signal-Desktop is an encrypted messaging and communication client rather than a family locator or GPS tracking application, making it the wrong category for this search.
This project is an embedded operating system for creating decentralized peer-to-peer communication networks using long-range radio hardware. It provides an off-grid messaging protocol for transmitting text and GPS coordinates without relying on cellular or internet infrastructure. The firmware implements a secure communication framework using shared keys and high-grade encryption to protect data transmitted over the air. It includes a LoRaWAN hardware interface to manage radio parameters and an MQTT radio gateway to bridge local mesh traffic to external networks. The system covers a broad ra
This project provides off-grid mesh radio firmware for transmitting GPS coordinates, but it is an embedded hardware communication network rather than a self-hosted family locator and tracking application.
Ockam is an end-to-end encryption framework and distributed identity provider designed to establish secure communication between applications and devices. It provides a secure network overlay that utilizes cryptographic identities and attribute-based access control to implement zero trust network access. The project distinguishes itself through metadata-driven multi-hop routing and a pluggable transport layer, allowing encrypted traffic to move across diverse network topologies without requiring virtual IP overlays. It specifically enables secure tunneling for legacy applications by wrapping
Ockam is an end-to-end encryption and secure networking framework rather than a family locator or GPS tracking application, making it a low-level building block rather than the deployable tool requested.