skyesim Review 2026 - Is skyesim's eSIM reliable?
At a glance
Reviews & ratings
Pros & cons
👍 What we like
- ✓Allows keeping the main SIM card active for calls, SMS and OTP while using Sky eSIM data.
- ✓Instant activation via QR code with guided installation option before departure.
- ✓Offers covering a large number of destinations with country, regional and global plans.
- ✓App enabling purchase, installation and management of multiple eSIMs from a single interface.
- ✓Real-time data usage tracking directly in the app.
- ✓Some plans can be topped up without needing to install a new eSIM.
👎 What we like less
- ✗Plans mainly limited to data, without local phone number or calls/SMS included.
- ✗Exact prices and durations of plans can vary significantly by country and region, making comparison complex.
- ✗Compatibility depends on recent smartphone models supporting eSIM, excluding some older devices.
- ✗Public company information (headquarters, founders, founding year) is limited or unavailable.
What is skyesim?
What is Sky eSIM?
Sky eSIM is a travel eSIM solution offering prepaid mobile data plans for travelers, remote workers and frequent travelers. Instead of buying a local SIM card upon arrival, the user chooses a country or regional plan online, receives a QR code by email and installs the eSIM on a compatible phone before departure or upon arrival. The eSIM is a digital SIM card embedded in the smartphone, allowing the download of a network profile without physical support. With Sky eSIM, the main SIM card can remain active to keep calls, SMS and OTP from the usual number, while data goes through the travel eSIM. Sky eSIM mainly offers data plans, with country plans, regional plans (Europe, Asia, Africa, Middle East, Americas, Oceania) and a global option covering many countries. Activation is instant via QR code or guided installation, and some plans can be topped up without installing a new eSIM, all managed within a single interface.
Plans overview
Countries covered by skyesim
Coverage broken down by region. Tap a region to see its countries.
Our verdict
Sky eSIM is a travel eSIM provider mainly offering data plans in over 180 countries, with instant activation via QR code and the possibility to keep your main SIM card active for calls and SMS.
Popular alternatives
Frequently asked questions
No, skyesim is not a scam: it is a reliable, well-known eSIM with a 3.9/5 rating in our test and access to local 4G/5G networks (speed depends on local coverage). Just make sure your phone is eSIM-compatible before buying.
skyesim covers many destinations. Availability and network quality depend on the destination and the local partner operator: check that your travel country is covered before buying.
The main downsides we found in our test: Plans mainly limited to data, without local phone number or calls/SMS included, Exact prices and durations of plans can vary significantly by country and region, making comparison complex, Compatibility depends on recent smartphone models supporting eSIM, excluding some older devices and Public company information (headquarters, founders, founding year) is limited or unavailable.
It depends on your destination and budget: skyesim scores 3.9/5 in our test, but the best value changes by country. Compare current deals in our comparator before choosing.
For a stay of a few days or a week in Europe, a regional Europe plan is usually suitable. It covers several countries with a single eSIM. Choose a sufficient data volume for browsing, social networks and some video, for example 5 to 10 GB.
On most eSIM-compatible smartphones, tethering is allowed with Sky eSIM data plans. The possibility and quality of hotspot use depend however on the plan conditions and the local partner network.
No, Sky eSIM offers are mainly data plans without a local phone number. Your main SIM card stays active for calls, messages and verification codes, while the eSIM provides internet connection.
Sky eSIM works on most recent eSIM-compatible smartphones. It is recommended to check your model’s exact compatibility in the compatibility guide on the site or in your device’s settings before purchase.
For some Sky eSIM plans, data can be topped up directly from the app or your account without installing a new eSIM profile. This option depends on the selected plan and its conditions.
Data usage is monitored in real time in the Sky eSIM app, which shows used and remaining volume for each active plan. It is advised to regularly check this information to adjust your usage.
Refund options depend on Sky eSIM's general terms and conditions and the type of plan purchased. In case of technical issues, it is recommended to promptly contact support with order details and screenshots of the configuration.
Yes, on dual SIM and eSIM compatible smartphones, you can keep your physical SIM for calls and messages and use the Sky eSIM for data. Just set preferred lines for voice and data in phone settings.
What to do if skyesim doesn't work?
Check that your device supports eSIM, that you have a stable internet connection and follow the step-by-step installation procedure. If stuck, try entering the information manually if this option is offered or contact support.
Ensure the Sky eSIM is selected as data line, mobile data and roaming are enabled. Restart your phone, toggle airplane mode off and on, and verify data access settings if specific instructions were provided.
Check your usage in real time in the Sky eSIM app, limit very high-definition video streams, disable automatic updates while roaming and monitor apps consuming a lot of data.
If your plan allows, use the top-up feature in the Sky eSIM app to add data without installing a new eSIM, or buy a new plan for the same destination or a wider region.