Works Great in the San Francisco and on Holiday in France. The only downside is when they said ‘on Limited’ its only 25 gb data and you can’t by a router with an eSIM with Ubigi so you can share... See more
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Was difficult to setup with my carrier on an Android S23 cell phone. Contacted the service number several times to finally get the phone operational. Connected finally on day 3. Service personnel... See more
It was more difficult than i would expect to get started but then works great most of time. When I use with my Express VPN connection, Ubigi sometimes drops out. It works fine and then suddenly I ge... See more
I had signal and data roaming almost all the places I have visited in Italy, including Roma, Amalfi, Ravello e Capri. But I had no signal and data roaming in Positano, one of the most famous cities in... See more
Company details
About Ubigi eSIM
Written by the company
Ubigi is the ultimate connectivity solution for travelers seeking reliable and affordable data plans around the world. With its innovative eSIM technology, Ubigi offers flexible data plans in over 200 destinations, eliminating the hassle of high roaming fees and unreliable public Wi-Fi.
Effortless connection, Anywhere you go!
Staying connected has never been easier. Whether you're navigating with maps, sharing your travel moments on social media, staying in touch with loved ones, or accessing reservations and tickets online, Ubigi ensures a seamless and user-friendly experience. Designed for smartphones, tablets, and laptops, Ubigi adapts to your needs, whether you're traveling for leisure or business.
Quick Setup, Stress-Free Travel
With a quick and easy setup, Ubigi lets you enjoy your trips stress-free, keeping you connected to what matters most. Explore, discover, and stay online wherever your adventures take you.
Travel freely and stay connected, no matter where you go. ✈️📱
Effortless connection, Anywhere you go!
Staying connected has never been easier. Whether you're navigating with maps, sharing your travel moments on social media, staying in touch with loved ones, or accessing reservations and tickets online, Ubigi ensures a seamless and user-friendly experience. Designed for smartphones, tablets, and laptops, Ubigi adapts to your needs, whether you're traveling for leisure or business.
Quick Setup, Stress-Free Travel
With a quick and easy setup, Ubigi lets you enjoy your trips stress-free, keeping you connected to what matters most. Explore, discover, and stay online wherever your adventures take you.
Travel freely and stay connected, no matter where you go. ✈️📱
Contact info
France
- cellulardata.ubigi.com
Stay connected wherever you go!
4.1
Great
42K reviews
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Great connection performance
Great connection performance, easy to buy. For minor mobile phone brands, check how to add APN then you would be good.
19 July 2026
May use AI-assist with repliesRead more
At Trustpilot, it's all about human content. This business can also access our AI-assisted response tool which helps them draft replies.
connection did not work.
connection did not work.
It worked a span time of 2 minutes and data were finished after only using whatsapp.
Impossible to obtain prompt assistance only via email. Website difficult.
Worst esim experience ever in many many years of travel
19 July 2026
Reply from Ubigi eSIM
Dear customer,
We are sorry to hear that your data appeared to finish after only two minutes on WhatsApp and that reaching us for assistance was difficult. High background app syncs or cloud updates can occasionally consume data rapidly, or a dashboard display error might make a plan appear depleted. In many destinations, we have multiple network partners available. Network switching instructions are available on our website, and our support team is always available to help review your account logs.
Very nice connection when I went Japan
Very nice connection when I went Japan. Ubigi sim is very nice. I recommended whenever you travel another country, Ubigi Sim is very cheap and very nice service.
27 March 2026
Good connectivity!
19 July 2026
Ubigi en Perú
Estuve en Perú, conecté a través de Transatel. Excelente el servicio, incluso en zonas de montaña.
I was in Peru and connected through Transatel. The service was excellent, even in mountainous areas.
8 July 2026
It is not working at all
It is not working at all. The eSIM could not be choosen. The work package was activated, but no data were transfered.
19 July 2026
Reply from Ubigi eSIM
Dear Dr. Frank,
We are sorry that your eSIM could not be selected and that no data was transferred despite active package activation. This typically points to a line assignment error in your device's cellular settings or an inactive roaming toggle for our profile. In many destinations, we have multiple network partners available. Network switching instructions are available on our website, and our support team is always available to help troubleshoot your setup.
I love the easy upload
I love the easy upload. But I would also like to make local phone calls from wherever I am
19 July 2026
Excellent App for Traveling Abroad
Easy to use, affordable, and very effective thanks to email updates and push notifications. I completely agree with the positive reviews that led me to choose this app for my stay abroad.
12 July 2026
Very good service
Excellent service, I wish I knew that I had to turn off service to my account at home in order to make it work. I wish there was some problem solving help to get I started.
12 July 2026
Travelled all through Japan and had no…
Travelled all through Japan and had no issues!
19 January 2026
Great being able to share my holiday…
Great being able to share my holiday experience with family over the internet, fantastic to stay in touch with everyone back home
19 July 2026
Everything easy and perfect!
14 July 2026
Service and signnel not as hopped
4G coverage shown but slow to connect for some reason and not consistant. Seemed no better than 3G most of time. No 5G coverage at all which was disapointing, it said it is included but never did connect. This was not a regional issue as when i switched to my main UK sims provider via SFR I connected to 5G every time with no issues. If I had got 5G coverage and the 4g was consistent I would have given 4 or 5 stars. But I didn't get what I thought I was buying so not worth the extra cost in my opinion.
3 July 2026
Reply from Ubigi eSIM
Dear Mr. P. Wadley,
We are sorry that you experienced inconsistent 4G speeds and were unable to access 5G coverage during your trip. While 5G access is included where available, connection quality depends on specific local partner agreements and tower band frequencies in each area. In many destinations, we have multiple network partners available. Network switching instructions are available on our website, and our support team is always available to help you manually select a partner network that offers 5G or stronger 4G stability.
I have a non data limit plan for 15…
I have a non data limit plan for 15 days. And yesterday, you cut me the data and now I have no internet connection!
18 July 2026
Reply from Ubigi eSIM
Dear customer,
We are sorry for the sudden loss of internet connection on your 15-day plan. To protect overall network integrity, our unlimited plans operate under a Fair Usage Policy, which may reduce or temporarily restrict data speeds after a high volume of data is consumed within a short timeframe. In many places, we have multiple network partners available. Network switching instructions are available on our website, and our support team is always available to help review your account status.
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