Compare software

Argo vs Seapilot: catalog facts
Argo	Seapilot
Screenshots	Screenshots
Best for: Recreational boaters who want charts, trip planning and local knowledge from other boaters	Best for: Recreational boaters who want chart navigation on a phone or tablet
Free + paid options A basic plan is free; paid plans add further features.	Free + paid options Basic is free, Premium costs $39.99, and charts are bought separately except free US charts.
Android, iOS, Web	Android, iOS
Free plan includes nautical charts and manual routing Crowdsourced reports and reviews of places and marinas Tide, current, wind and wave forecasts Offline charts and routes	AIS and NMEA sensor support in Premium Weather routing with GRIB data GPX import and export
Autorouting and some features sit in paid plans Social features depend on how many boaters use it in your area	Charts cost extra outside the US Most navigation features require Premium
Downloadable app, Web application	Downloadable app
Not open source	Not open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Offline features available	Not stated if it works offline
Official website Full listing and sources Sources for Argo argonav.io Catalog checked September 23, 2026	Official website Full listing and sources Sources for Seapilot seapilot.com apps.apple.com/us/app/seapilot/id915818783 Catalog checked September 23, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.

Screenshots