MarineTraffic Alternatives: 6 Ship Trackers Compared

Short answer: if you want the closest thing to MarineTraffic, use VesselFinder; it has a free plan, low-cost paid tiers and a satellite plan. For fishing and research, use Global Fishing Watch. If you run an AIS receiver or build software, look at AISHub or aisstream.io. For trade-disruption statistics at ports and chokepoints, IMF PortWatch is free. If you want ships on the same live map as flights, satellites, weather and news, GodsView AI does that free in the browser, with the caveat that its ship layer is terrestrial AIS only.

MarineTraffic itself remains a strong product. The alternatives below are better at specific jobs, not across the board. All prices are as of October 2026 and were checked on the providers' own pages.

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MarineTraffic alternatives compared

Sources are linked in each section below and in the sources list.

What MarineTraffic does well

MarineTraffic is a commercial AIS tracking service founded in 2007 in Athens. Kpler acquired it, together with FleetMon, in early 2023; the MarineTraffic deal closed on 7 March 2023 (Kpler).

Its strengths are real. Creating an account is free, and paid tiers are named Basic, Essential and Enterprise, with Enterprise sold through Kpler's sales team (MarineTraffic support). People who host an AIS receiving station for MarineTraffic are rewarded automatically: 40% station availability earns an Essential plan, and 85% earns Enterprise features such as five years of position history and fleets of up to 5,000 vessels (MarineTraffic support). It also has mobile apps (App Store).

People look for alternatives for three reasons: they want a cheaper paid tier, they need a different kind of data (fishing, statistics, raw feeds), or they want ships in context with other live information. We could not confirm MarineTraffic's current list prices from its own site at the time of writing, so check its plans page directly.

VesselFinder: the closest like-for-like alternative

VesselFinder looks and works much like MarineTraffic: a live AIS map, vessel pages, port arrivals and a fleet list. Its plans as of October 2026 (VesselFinder):

All paid plans remove ads, and VesselFinder says its subscriptions do not renew automatically. Pick it if you want a familiar vessel-tracking workflow at a lower entry price, or satellite positions without an enterprise contract.

Global Fishing Watch: best for fishing and research

Global Fishing Watch runs a free map of vessel activity at sea. Registration is free and unlocks the full feature set: fishing-effort heatmaps, vessel search, events along tracks, area reports and downloads (Global Fishing Watch). Beyond AIS, it adds vessel detections from Sentinel-1 radar imagery and VIIRS night lights, plus government VMS data where countries share it.

The trade-off is timeliness: most data is published with about a 72-hour delay. Pick it if you study fishing, marine protected areas or vessels that switch AIS off; skip it if you need positions from the last few minutes. GodsView Pro includes a fishing-vessels layer sourced from Global Fishing Watch.

AISHub and aisstream.io: for receiver owners and developers

AISHub is a free data-sharing hub. It aggregates AIS from about 1,799 stations in 85 countries, and to access the combined feed you share your own receiver's data; contributors get an API with JSON, XML and CSV output (AISHub). Pick it if you already run, or plan to run, an AIS receiver.

aisstream.io offers a free real-time AIS stream over WebSocket, delivering typed messages as JSON with bounding-box and message-type filters, from a global network of terrestrial stations (aisstream.io). It is a data source, not a consumer map. GodsView itself uses aisstream.io for its ship layer, so if you would rather not write code, the GodsView ship tracker shows the same kind of terrestrial data on a map.

IMF PortWatch: best for disruption statistics

IMF PortWatch is a free public platform launched in November 2023 by the IMF and the University of Oxford, with partners including the World Bank and WTO. It uses satellite-based vessel data to monitor disruption at ports and critical shipping lanes (IMF). It answers questions such as "how many ships crossed this strait each day this month?" rather than "where is this ship now?" Pick it if you are tracking a chokepoint or port disruption; our guide to shipping chokepoints on a live map shows what to look for.

Where GodsView is better

GodsView AI is a hosted live map, not a dedicated maritime database. Its advantage is context:

• Ships with everything else. The free tier shows ships alongside flights, satellites, earthquakes, fires, weather and a news feed on a 2D map or 3D globe. No sign-in or API key is needed to view.
• Ops Center. The Ops Center, free to view, merges reports of the same incident from many sources and scores each one from 0 to 100, which helps when a ship incident is breaking news.
• Alerts across domains (Pro). Vessel arrival and departure alerts, watch-area (geofence) alerts, plus aircraft, earthquake, fire and outage alerts, delivered in-app, by browser push or by email.
• Extra maritime layers (Pro). Fishing vessels from Global Fishing Watch, ports, submarine cables, oil and gas facilities, and following a ship on the 3D globe.

Pricing: Pro is $10.99/month, $99.99/year or $199.99 lifetime (as of October 2026). There is no free trial. The free tier has banner ads and pauses live viewing after 30 minutes until you reload.

Where MarineTraffic and VesselFinder are better

Be clear about what GodsView does not do. Its ship layer comes from terrestrial AIS (aisstream.io, refreshed about every 30 seconds), so ships far from shore may not appear; MarineTraffic's Enterprise tier and VesselFinder's Satellite plan include satellite positions. GodsView has no vessel database pages with ownership and long port-call history, no public developer API and no mobile app; it runs in the browser only. For chartering, fleet operations or long historical voyage research, a dedicated maritime service is the right tool. Our methodology page lists every source GodsView uses.

Who should pick which?

For teams, the maritime awareness and logistics live map pages describe how GodsView fits a monitoring workflow.

Pricing summary (as of October 2026)

• MarineTraffic: free account; Basic and Essential paid tiers; Enterprise through sales. Current prices not confirmed from its site at the time of writing.
• VesselFinder: Free; Basic $4/month or $12/year; Premium $34/month or $179/year; Satellite $139/month or $1,399/year.
• Global Fishing Watch: free; registration for full features.
• AISHub: free in exchange for sharing an AIS feed.
• aisstream.io: free.
• IMF PortWatch: free public platform.
• GodsView: free tier; Pro $10.99/month, $99.99/year or $199.99 lifetime.

Limits that apply to every tracker

All of these tools depend on AIS, which ships report about themselves. Positions can be switched off, delayed or spoofed, and destination fields are typed by crews. Read what is AIS ship tracking? for how the system works and how to track a ship for a step-by-step lookup method. If you plan to publish what you find, see is flight and ship tracking legal? (informational, not legal advice). For a wider look at live maps beyond ships, see our roundup of the best live OSINT maps.

The short version

VesselFinder is the nearest substitute for MarineTraffic and the cheapest way into satellite AIS among the tools here. Global Fishing Watch, AISHub, aisstream.io and IMF PortWatch each serve a narrower purpose well. GodsView is the pick when you want ships on one live map with aircraft, satellites, hazards and news, and it is free to try in the browser.

See ships in context on GodsView