
Traccar
Open-source GPS tracking server with web/mobile apps, maps, alerts, geofencing, reports, and support for hundreds of GPS protocols for fleet and asset tracking.

Traccar is a self-hosted GPS tracking platform for monitoring vehicles, fleets, and mobile assets in real time. It includes a device protocol server, a web UI for live tracking and reporting, and mobile apps that can act as GPS trackers.
Key Features
- Supports a large number of GPS tracker protocols (hundreds) and device types
- Live tracking with map views, device status, and historical playback
- Geofencing with enter/exit events and configurable notifications
- Alerts and event rules (e.g., overspeed, ignition, movement, battery, maintenance)
- Reporting and exports (trips, stops, routes, events; common formats like CSV)
- User/device management with permissions and multi-user support
- Mobile apps (Android/iOS) for tracking phones and sending location to the server
- Extensible integrations via API/webhooks and push notification channels
Use Cases
- Fleet operations: dispatch oversight, driver behavior monitoring, and trip history
- Asset/security tracking: geofence alerts for trailers, equipment, or stolen vehicles
- Personal tracking: monitor family vehicles or phones with historical routes
Limitations and Considerations
- Full device compatibility depends on tracker firmware/protocol correctness; some devices may require custom configuration
- Map/Geocoding features depend on external map providers or configured map tiles/geocoder
Traccar is widely used for fleet and asset tracking due to its broad protocol support, practical web UI, and mature alerting/reporting. It is a good fit when you need an on-prem GPS tracking server with mobile tracking options and integrations.

