GigSky eSIM Review — Coverage, Pricing & Promo Code 2026
Destinations & coverage by region
Key points
Advantages
- 190 countries covered
- Has a genuine free trial plan
- Has unlimited-data plans available
- 5G available on at least one plan
Disadvantages
- No calls or SMS on any plan - data only
- No hotspot/tethering support seen so far
Description
GigSky is a travel eSIM provider offering country, regional, and worldwide data plans, including dedicated cruise/ferry and inflight coverage.
How GigSky works
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1. Compare plans and pick one
Filter by data size, duration, and country on this page, or check the full comparison table for that country.
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2. Complete checkout on the provider's own site
Your "View offer" click takes you to the provider's own checkout - we never process payment ourselves.
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3. Receive your QR code
Most providers email or display a QR code instantly after purchase, ready to scan.
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4. Scan and activate before you travel
Scan the QR code in your phone's eSIM settings, then activate it once you land so you don't burn validity days early.
Compare with our other providers
Frequently asked questions
1 How do I activate my GigSky eSIM?
After purchase you'll receive a QR code by email or in your account. Scan it in your phone's eSIM settings, then activate the data plan once you land at your destination so you don't burn validity days early.
2 Does my phone support GigSky's eSIM?
Any eSIM-compatible, factory-unlocked phone can use GigSky's eSIMs. Check your phone's settings for "Add eSIM" or "Add Cellular Plan" to confirm compatibility before you buy.
3 What if my GigSky eSIM doesn't activate?
Try toggling the eSIM off and on again, restarting your phone, and confirming you're within GigSky's coverage area. If it still doesn't work, contact GigSky's support directly through their own website or app.
4 Is there a promo code for GigSky right now?
Check the promo code box above, in the sidebar - if GigSky has an active offer, it'll show there. Not every provider has a running promo at all times.