OpenSky Network: Open, research-grade air traffic data with a live map. VesselFinder: Fast, free ship tracker with live AIS positions and port calls.
| OpenSky Network | VesselFinder | |
|---|---|---|
| Category | Live Trackers | Live Trackers |
| Coverage | Worldwide | Worldwide |
| Updates | Live / real time | Live / real time |
| Data source | Volunteer ADS-B and Mode S receivers | AIS from coastal and satellite receivers |
| Made by | OpenSky Network association | VesselFinder |
| Price | Free | Free + paid plan |
| Account | Free to view, account for extras | No account needed |
| On phones | Best on a computer | Phone app available |
| Map view | Flat map | Flat map |
| Visits from ColorfulMaps | 0 | 1 |
| Open map | Open map |
What you can do with OpenSky Network
- Live air traffic map
- Free REST API for current positions
- Historical database for researchers
- Feeder statistics
What you can do with VesselFinder
- Live vessel positions
- Vessel details and photos
- Port arrivals and departures
- Fleet tracking (paid)
Summary based on public information. Check each map's website for current features and prices.