Ubigi is a global mobile connectivity service provider which offers eSIM. Ubigi provides free eSIM profile as well as local, regional, and international eSIM prepaid data plans. Thanks to Ubigi you will get immediate access to the Internet at affordable local roaming prices, in 200+ destinations.
Explore Ubigi eSIM data plans for seamless connectivity worldwide!
Install once, stay globally connected for life with a single eSIM, compatible with all eSIM-enabled devices : iOS Phone, iPad OS, Android, and Windows 10 and 11.
Are you a company with teams on the move?
Manage your employees' LTE/5G connectivity on smartphones, tablets, laptops, and hotspots while maintaining complete control over your costs.
Explore Ubigi eSIM data plans for seamless connectivity worldwide!
Install once, stay globally connected for life with a single eSIM, compatible with all eSIM-enabled devices : iOS Phone, iPad OS, Android, and Windows 10 and 11.
Are you a company with teams on the move?
Manage your employees' LTE/5G connectivity on smartphones, tablets, laptops, and hotspots while maintaining complete control over your costs.
Great
Based on 48619 reviews on
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Very easy to use
Very easy to use
Alexandra Idriceanu, 15 Oct 2026
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Easy to connect
Easy to connect
customer, 15 Oct 2026
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Very reliable esim
Very reliable esim, excellent service and great value in cost
Thai, 15 Oct 2026
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Easy to use
Easy to use, install. No issues during our vacation.
Anna , 15 Oct 2026
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My first time using an eSim and I used it in Japan
My first time using an eSim and i picked Ubigi. It worked in Tokyo, Mt. Fuji and Tyoto. There was no problem with the speed. The only time it was a little slow was at the airport on my way back to the states. Ubigi was the best.
customer Kim, 15 Oct 2026
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We had no problems!
We had no problems!
customer, 15 Oct 2026
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Excellent choice for emergency…
Excellent choice for emergency connectivity while you travel. Seamless connection is not available even if you are in cities.
A Rhetso, 15 Oct 2026
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Great service for a good price
I found it very easy to install and start using my Ubigi e-sim card during my first trip to Japan. Connection was overall quite good. The only aspect that needs improvement is how to check how much data I had left on the plan I had purchased.
Esther Gaitán Fuertes, 15 Oct 2026
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Have it set up prior to travel
Had it set up prior to travel. Easy to use. They have instructional videos that had great information.
customer, 15 Oct 2026
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Very easy and fast internet
Very easy and fast internet
customer, 15 Oct 2026
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Ubigi made traveling in Japan with confidence a breeze
This service made traveling to Japan and moving around each prefecture and region easy. Even in more rural areas the service was stable and reliable. The only time I ever lost service was in long tunnels while taking the train. For me that kind of reliability and a reasonable price point and easy set up and top-up without need for a wireless connection really is a game change and puts your mind at ease while traveling in a new place where perhaps you may not speak the language at all.
Omar, 15 Oct 2026
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easy and strong signal aera coverage.
easy and strong signal aera coverage.
customer, 15 Oct 2026
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No glitches from start to end of our…
No glitches from start to end of our trip in Japan. WiFi connection was spotty during the bus ride in the mountains along the Sea of Japan coastline. Otherwise the WiFi connection was good and dependable.
Dean Doi, 15 Oct 2026
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Ubigi always makes my travel easier
Ubigi always makes my travel easier. Never failed me once and is always there to top up if I need to. 😊
customer, 15 Oct 2026
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Works perfect
I have Ubigi nog for twee weeks. Its perfectly and its was easy to connect on mine Phone.
customer, 15 Oct 2026
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How to check eSIM compatibility
Smartphones / Tablets:
Dial *#06#. → If an EID number appears, your device is eSIM-compatible.
Windows 10 / 11:
Press Windows+I. Go to “Network & Internet” → If you see "Cellular", your PC is eSIM-compatible.
How to check carrier unlocking
iPhone / iPad:
Go to Settings > General > About. Scroll to Carrier Lock. → If you see “No SIM restrictions”, your device is unlocked.
Android:
Go to Settings > Network & Internet > Mobile network. Disable Automatic network selection. → If multiple networks appear, your device is unlocked.
You already have an eSIM in your cart.
Each order can only include one eSIM data plan.
If you choose to add a new one, the current plan will be removed. What would you like to do?
What is Ubigi eSIM?
How to check eSIM compatibility
How to check carrier unlocking