GigSky is a Silicon Valley-based mobile virtual network operator (MVNO) founded in 2010 that delivers travel-friendly eSIM data plans for travelers, digital nomads, and cruise passengers. The service partners with 400+ carriers across 200+ countries and regions, plus over 200 cruise ships and 20+ airlines for in-flight data.
Unlike most travel eSIM apps that only work on land, GigSky uniquely covers cruises and flights, and it powers benefits for Visa Infinite and Visa Signature cardholders who can claim complimentary global data each year. A 100MB free trial is available so you can test connectivity before paying.
GigSky partners with 400+ mobile carriers across 200+ countries and regions, giving you data wherever your itinerary takes you.
A standout feature: GigSky offers connectivity on 200+ cruise ships worldwide so you stay online even mid-ocean without paying ship Wi-Fi rates.
GigSky partners with 20+ airlines for in-flight data so you can keep working or browsing above the clouds.
New users get a free 100MB eSIM with cellular data in 190+ countries \u2014 no credit card required.
Visa Infinite cardholders get 3GB/15-day complimentary plans plus 30% off, and Visa Signature gets 1GB/15-day plus 20% off.
Heavy users can choose unlimited data plans from $19.99 (3 days) up to $89.99 (30 days) for worry-free streaming and tethering.
Activate an eSIM via QR code or directly in the GigSky iOS/Android app in under five minutes.
Buy by data volume, country/region, or duration \u2014 from a single day to a full month \u2014 to match your trip.
GigSky combines a global carrier network with traveler-friendly features designed for people on the move:
Watch real-traveler reviews and setup walkthroughs to see how GigSky performs on cruises, at sea, and across multiple destinations.
GigSky pricing is structured by destination, data volume, and duration. Highlights:
According to Trustpilot reviewers, GigSky scores around 4.2/5 across thousands of reviews with high marks for cruise connectivity. Travel bloggers at UpgradedPoints and Uprooted Traveler highlight GigSky as the go-to eSIM for cruise passengers thanks to dedicated maritime carrier deals. Heavy data users praise the unlimited tier as a real productivity unlock for digital nomads.
Other top travel eSIM providers competing with GigSky include:
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