Is GigSky a legit eSIM worth buying for your trip?
GigSky is a legit eSIM provider covering 200 destinations, ranked #4 of 9 with a score of 6.6. Prices sit below the market median, but refunds are case by case and pay as you go is missing.
6.6/10 · #4 of 9 in our ranking
- GigSky ranks #4 of 9 in our table with a score of 6.6.
- Coverage reaches 200 destinations, and the price index of 0.88 is below the market median.
- Unlimited plans come with a fair use rule: High speed up to 3.5 GB in a 24-hour window, then slower.
- Refunds are evaluated case by case, and plans are data only with no phone number.
GigSky in numbers
Price
- Price index
- 0.88
- Japan: 5 GB+, 30 days
- $9.26
- USA: 5 GB+, 30 days
- $11.24
- Europe: 5 GB+, 30 days
- $12.74
- Turkey: 5 GB+, 30 days
- $6.97
- Dubai and UAE: 5 GB+, 30 days
- $13.49
- Italy: 5 GB+, 30 days
- $8.47
- Egypt: 5 GB+, 30 days
- $44.54
- Vietnam: 5 GB+, 30 days
- $9.26
- Philippines: 5 GB+, 30 days
- $43.64
Terms
- Top-up
- Yes
- Pay as you go
- No
- Refund
- Case by case
- Fair use on unlimited
- High speed up to 3.5 GB in a 24-hour window, then slower.
Features
- Unlimited plans
- Yes
- Hotspot
- Yes
- 5G
- Yes
- Phone number
- Data only
- Free trial
- Yes
Coverage
- Destinations covered
- 200
App ratings
- App Store rating
- 4.52
- App Store ratings
- 6,077
Facts checked on official pages on November 9, 2026.
How GigSky scores
- Plans for 200 destinations
- Price index of 0.88, cheaper than the market median
- Hotspot and 5G are supported
- Free trial and top-ups are available
- Refunds are evaluated case by case
- No pay as you go option
- Data only, with no phone number included
- Unlimited plans slow down after the daily high speed limit
Where GigSky lands in our ranking
GigSky sits at #4 of 9 in our ranking, with a score of 6.6. Coverage is its strongest area, with plans for 200 destinations.
Pricing also works in its favor, with a price index of 0.88. On that index, 1.00 is the market median, and lower means cheaper.
Two things hold GigSky back: refunds and payment flexibility. Refunds are evaluated case by case, per the GigSky FAQ. There is no pay as you go option either.
Our methodology page explains how each factor is weighed.
What GigSky charges for 5 GB over 30 days
Our price basket finds the cheapest way to get at least 5 GB for 30 days. Here is what GigSky charges in popular destinations:
Prices for Thailand, China, Mexico and Spain are not confirmed on the provider's pages. Check the GigSky app before you buy for those trips.
To compare low prices across providers, see our cheapest eSIM page.
GigSky unlimited plans and the daily speed limit
GigSky offers unlimited plans, but a fair use rule applies. The rule reads: High speed up to 3.5 GB in a 24-hour window, then slower.
A price index for unlimited plans is not confirmed on the provider's pages. That makes it hard to rank its unlimited value against other providers.
Heavy data users should plan around the daily high speed limit. A fixed data plan may suit lighter use better.
Compare options on our unlimited eSIM page. Our guide on how much data you need can help you choose between a fixed plan and unlimited.
Hotspot, 5G, top-ups and the GigSky free trial
Here is a quick look at the GigSky feature set:
- Hotspot sharing: Yes
- 5G: Yes
- Unlimited plans: Yes
- Free trial: Yes
- Top-up: Yes
- Pay as you go: No
- Phone number: Data only
GigSky plans are data only. You will not get a local number for calls or texts.
Top-ups let you add data to an active plan. When a plan starts is not confirmed on the provider's pages. Check this in the app before your trip.
Is GigSky legit? App ratings and refund terms
GigSky holds a rating of 4.52 on the App Store, from 6,077 ratings. That is a large pool of user feedback for an eSIM app.
Refunds are evaluated case by case, per the GigSky FAQ. The refund window in days is not confirmed on the provider's pages.
Read the refund terms before buying, especially for longer or costly trips. A free trial is offered, which can help you decide first.
See how app ratings compare across providers on the eSIM apps page.
GigSky vs Airalo, Ubigi and other alternatives
Many shoppers compare GigSky with Airalo before buying. Our Airalo vs GigSky comparison lines up prices, coverage and refund rules side by side.
Ubigi is another common alternative, covered in our Ubigi review. Yesim is our Editor's Choice for travelers who want the same plan length everywhere.
GigSky stands out on coverage and price. If a firm refund policy matters most, compare refund terms before you choose.
Browse all ranked providers on our reviews page. Our guide on how to choose an eSIM explains what to check first.
Our verdict
GigSky is a solid pick if you want wide coverage and prices below the market median. It ranks #4 of 9 with a score of 6.6. If refund certainty matters, read the case by case policy before buying.
Editor's Choice is placed first; other rows follow the column shown. We earn a commission from some providers. Prices were checked on official sites and change often.
Similar providers
GigSky: frequently asked questions
Is GigSky legit?
Yes. GigSky holds an App Store rating of 4.52 from 6,077 ratings. It places #4 of 9 in our table.
Is GigSky cheaper than Airalo?
GigSky has a price index of 0.88, which is below the market median of 1.00. For a direct price match, see our [Airalo vs GigSky comparison](/compare/airalo-vs-gigsky/).
Does GigSky have unlimited data?
Yes, GigSky offers unlimited plans. Fair use applies: High speed up to 3.5 GB in a 24-hour window, then slower. A price index for unlimited plans is not confirmed on the provider's pages.
Can I get a refund from GigSky?
Refunds are evaluated case by case, per the GigSky FAQ. The refund window in days is not confirmed on the provider's pages. Contact GigSky support before buying if this matters to you.
- November 10, 2026: Text revised