Finding a reliable eSIM can be tricky. During your search, you may have run across GigSky and wondered if it’s a worthy investment for your next trip. Well, this GigSky review will get into the nitty-gritty and cover everything you need to decide whether it’s right for you.
| Website | gigsky.com |
| Pricing | Starts at $4.50 for 1GB |
| Platform compatibility | Android and iOS |
| Number of destinations | 200+ |
| Supported mobile networks | 3G, 4G, LTE |
| Are phone calls allowed | No |
| Is mobile hotspot supported | Yes |
Key Takeaways
- GigSky’s eSIM offers global coverage in over 200 destinations with plenty of flexible plans to boot, making it a fine choice for different types of travelers.
- In addition to standard data plans, GigSky eSIM also provides unique options for in-flight and at-sea connectivity, extending its appeal to travelers who need an internet connection in every situation.
- The first 100MB of data is free, allowing you to get a taste of what GigSky has to offer.
What is GigSky?
GigSky is one of the many eSIM providers out there that offer cost-effective data plans for travelers (and others) through the use of an eSIM. An embedded or digital SIM is a small chip wired directly to the motherboard of your device that allows you to purchase a cellular plan without needing to insert a physical card. The benefits of this technology are clear as travelers no longer need to purchase a local SIM card in their destination country.
When it comes to GigSky, its eSIM offering is designed with modern traveling in mind. Not only does the provider offer regular cellular plans, but it also allows in-flight and maritime connectivity — a rare occurrence in the industry.
Key features of GigSky's eSIM
In addition to a wide network (200+ destinations, which is in line with what its main competitors are offering), GigSky has plenty of features that make it an attractive choice for all types of travelers.
Let’s dig into some of the things GigSky eSIM offers.
Global coverage
The scope of service of an eSIM is very important, especially if you’re embarking on a trip to a more niche location. Thankfully, GigSky’s network spans over 200 locations, ensuring that you stay connected regardless of where you’re going.
Flexible data plans
You don’t want to waste money, which is why GigSky is a fine choice thanks to its flexibility in terms of plan options. Whether you’re going on a worldwide excursion that covers multiple continents or a simple weekend trip, GigSky has plans of varying durations and amounts of data that will undoubtedly gel well with your needs.
Aside from plans limited to a single country, GigSky also has the ‘’World Plan’ that spans the entirety of its already extensive network, as well as a plethora of regional plans covering multiple countries within one region (i.e. Asia or Europe). To top it off, GigSky eSIM also offers unlimited plans, which says much about this provider’s flexibility.
The finest addition to the batch, in our humble opinion, is the complimentary 100MB data plan that doesn’t require a credit card. May not seem like much, but it’s enough for you to make a test run and check if the core functions are a good fit before making a purchase.
In-flight and maritime connectivity
While most providers are limited to providing data on land, GigSky extends its connectivity to both the sky and the sea.
Partnering up with AeroMobile, GigSky allows users to be online when flying on select airlines, such as Emirates, Lufthansa, Turkish Airlines, Virgin Atlantic, Swiss International Airlines, and more.
The process is simple — purchase a specified in-flight data plan before boarding and you’ll have internet access once you’re in the air.
Similarly, GigSky is famous for its maritime connectivity option that caters directly to travelers on cruise ships. No matter where you’re sailing and the length of your odyssey, you’ll have a reliable internet connection.
You can also purchase two offshore plans covering the Gulf of Mexico (or Gulf of America, as of late) and the North Sea.
Pros and cons of using GigSky eSIM
For a truly objective GigSky review, we must outline the positives along with the negatives. Fortunately, the good sides of this eSIM outshine the small number of hiccups by a wide margin.
Advantages
Just like any other provider, GigSky eliminates roaming fees associated with using traditional cards. This includes purchasing a local prepaid SIM to use while traveling, which often comes with hefty hidden fees.
Plus, an eSIM is simply more convenient as it eliminates the need to swap out physical cards, and allows instant activation of the plan. This means you can pretty much connect to the internet as soon as you land (or hit the seas in GigSky’s case).
Moreover, GigSky offers excellent 24/7 customer support, a well-designed app, a painless setup process, and a free plan. With quite a bit of flexibility when it comes to data plans, the company really knocks it out of the ballpark with options for maritime and in-flight connectivity.
Disadvantages
Overall, GigSky is an amazing eSIM solution, but it’s important to mention one tiny snag — it doesn’t support traditional voice calls and SMS, meaning you’ll have to rely on VoIP services. Although texting is fine, voice calls will waste quite a lot of data, so be warned.
Another drawback is the fact that global plans are super limited — the ‘World plan’ only gives you 5GB. If you want more options, you’ll have to opt (and pay extra) for a mixed ‘World + Cruise’ plan.
+Pros
- 200+ destinations
- Maritime, in-flight, and offshore support
- Cost-efficient
- 24/7 customer support
- Special benefits for VISA users
- Free 100MB plan
- GigSky credit and referral bonus
- Simple activation
- Flexible plans
-Cons
- Data-only
- Limited world plan
Pricing
Not only are GigSky plans flexible, they’re also relatively cheap. To make this GigSky review concise, we’ll cover the prices for the Global, European, and US plans, which will give you a good idea of the pricing for different types of plans.
In addition, we’ll also explore the prices for GigSky’s special plans (in-flight, maritime, and offshore).
| Region | Data amount | Duration | Price |
| Global | 5GB | 30 days | $55.99 |
| Cruise + Global | 10GB | 30 days | $159.99 |
| Europe | 1GB | 7 days | $5.99 |
| Europe | 5GB | 30 days | $15.99 |
| Europe | 10GB | 30 days | $29.59 |
| USA | 1GB | 7 days | $4.49 |
| USA | 5GB | 30 days | $12.79 |
| USA | 10GB | 30 days | $20.79 |
| Region/Type | Data amount | Duration | Price |
| Inflight | 100MB | 1 day | $13.99 |
| Cruise+Europe | 1GB | 7 days | $27.99 |
| Cruise+Europe | 5GB | 30 days | $71.99 |
| Cruise+Europe | 10GB | 30 days | $111.99 |
| North Sea (Offshore) | 1GB | 7 days | $9.99 |
| North Sea (Offshore) | 5GB | 30 days | $34.99 |
| North Sea (Offshore) | 10GB | 30 days | $59.99 |
Our personal experience with GigSky eSIM
To verify if the majority of user experiences are true, we downloaded the GigSky app and purchased the 1GB data plan. In short, users are right in their praises because, during the first five minutes of use, it was apparent we’re dealing with a company that cares about its customers.
Purchasing a plan was straightforward (as is expected), but what truly sets the good and the bad apples apart is the activation process. Some providers require you to jump through hoops to install an eSIM. With GigSky, you can do it automatically with a click of a button.
No need for QR codes or manual twiddling (although you can activate via QR code too).
To put things into perspective, we established an internet connection within five minutes, and this includes entering payment information and downloading the app.
The app in question is a joy to use.
The design is clean and intuitive, and you can pretty much do everything in the ‘My plans’ section. This includes tracking your data expenditure, topping up data, and even checking the balance of your GigSky credit.
We also love the fact that you can contact customer support via live chat within the app itself — no need to go to GigSky’s website. Just go to ‘Help’, swipe down, and a chat button will pop up.
Connection quality
GigSky promises high-speed connectivity, but is that the case?
Keep in mind that the download speed primarily depends on local carriers. Still, it’s not uncommon for the connection quality to vary depending on the eSIM provider, which is why we decided to conduct a speed test for this GigSky review. Here’s what we got:
While 61Mbps seems unimpressive, it’s in line with the speed you usually get with local carriers in Bosnia and Herzegovina, and is actually much faster than some other eSIMs we tested.
We also experienced no dropouts and our connection remained solid, even during high-traffic hours.
Customer support experience
For your peace of mind when embarking on a journey, you should see to it that you opt for a provider with responsive and knowledgeable customer support. GigSky delivers on this front.
We reached out to customer support via live chat, even though our experience so far was smooth and we had to make up an issue. So, we decided to go with the classic ‘’how do I top up my plan’’ problem. In short, the customer support was excellent:
A live agent entered the chat within just two minutes and helped us with our imaginary query. This is good news as you can expect a similar level of service when dealing with an actual issue.
How to set up and install GigSky's eSIM
The simplicity of the setup process is one of GigSky’s standout features. Here’s how easy everything is:
Buy your eSIM plan
Start by downloading the GigSky app or navigating to the provider’s website. Create an account (you can do it in a single click if you’re signed in to your Google account), choose your destination, and subsequently a plan that meets your data requirements.
After completing the payment process, you’re almost there.
Install and activate your eSIM
Following the purchase, navigate to the ‘My Plans’ section of the app where you’ll be able to see your eSIM.
Click on ‘Install eSIM’ and GigSky will download the eSIM profile and install it automatically.
Do note that your eSIM is not yet activated. You can do so once you connect to a local cellular network or in other words, once you arrive at your destination.
Start by clicking on ‘Enable plan' in the app.
Then, navigate to the Network & Internet settings of your mobile device (Cellular settings on iOS) and tap SIMs.
GigSky should be one of the choices there (it had the name ‘Multi IMSI eSIM 1’ with the plan we purchased), tap on it, and turn it on via the ‘Use SIM’ slider.
Enable Mobile Data and Roaming, and your eSIM will activate.
Monitor data usage and top-ups
Monitoring your data usage with GigSky is painless and intuitive. Through the ‘My Plans’ tab in the GigSky app, you can keep an eye on how much data you have used and how much remains. This feature helps you avoid running out of those sweet GBs unexpectedly, ensuring you stay connected throughout your trip.
If you need more data, GigSky makes it easy to top up your plan. You can purchase additional data directly from the app and you also have options for automatic renewal and top-ups, allowing you to easily manage your data without any interruptions.
Comparing GigSky to other eSIM providers
The current eSIM market is pretty saturated. However, GigSky still comes out as one of the best eSIM providers due to its interesting mix of features.
| Provider | Voice call support | Extra features | Lowest price |
| Saily | ❌ | Ad blocker, VPN, web protection | $1.99 for 1GB |
| GigSky | ❌ | Rewards program, VISA discount, sea and land plans | $4.50 for 1GB |
| Nomad | ❌ | SmartDelay lounge access and FastTrack pass | $4.50 for 1GB |
| Airalo | ❌ | Loyalty program | $4.50 for 1GB |
| AloSIM | ✔️ | / | $4.50 for 1GB |
| Holafly | ✔️ | / | $6.90 per day for unlimited data |
At the time of writing, Saily is the only solution that outpaces GigSky with its more affordable pricing and full-fledged VPN features. Still, these two are pretty similar in terms of overall quality so it’s ultimately down to which extra features you prefer.
If you’re more interested in perks like SmartDelay lounge access which provides you with free airport lounge access in case of flight delays or cancellations, you may prefer Nomad. Similarly, if you need voice call and SMS support, you may be better off going with AloSIM or Holafly.
Summary — Instantaneous connectivity on sea or land
The conclusion of this GigSky review is clear — GigSky brings quality and represents a compelling eSIM solution for travelers looking for more. With 200+ destinations in its network, flexible data plans, and support for in-flight and maritime trips, you can consistently rely on GigSky regardless of where your journey takes you.
Although it doesn’t support voice calls, its relative affordability and other benefits, like a well-designed app and extraordinary customer support, more than make up for this minute limitation.
So, if you’re about to embark on an international voyage, you really can’t go wrong by choosing GigSky eSIM.
Frequently Asked Questions
What is GigSky's eSIM?
GigSky's eSIM is a digital SIM that lets you access mobile data while traveling without the hassle of switching to a local physical card. It works with eSIM-compatible devices and provides international data plans in various regions, making it a convenient option for travelers who need seamless connectivity.
How many destinations does GigSky support?
GigSky supports over 200+ destinations worldwide, as well as the Gulf of Mexico and the North Sea. Users can purchase regional, country-specific, or global plans depending on their travel needs.
How do I install GigSky's eSIM?
Download the GigSky app, buy a data plan, and install the eSIM automatically through the app. To activate your plan, wait until you arrive in the destination country and turn on mobile data and data roaming.
What are the main advantages of using GigSky's eSIM?
GigSky's eSIM is super handy for travelers. It eliminates the need for physical SIM cards, making it easier to switch between networks without swapping SIMs. It offers flexible data plans, supports a wide range of countries, and allows travelers to avoid expensive roaming fees. Additionally, the setup process is quick and convenient through the GigSky app.
Are there any disadvantages to using GigSky's eSIM?
One potential drawback is that GigSky primarily offers data-only plans, meaning you won’t have access to traditional voice calls or SMS. Additionally, GigSky’s global plan only offers a single 5GB plan, and pricing can be higher compared to local SIM cards.
How can I manage my data usage with GigSky's eSIM?
You can easily monitor and manage your data usage through the GigSky app, which provides real-time tracking of your data consumption. The app also allows you to top up your plan if needed, ensuring you don’t run out of data unexpectedly while traveling.
This GigSky eSIM review was last updated on March 23, 2025.
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