Partner Testimonials

Travel ESIM Expert

You’ll want to check out Ubigi for your next trip as it’s often amongst the cheapest and fastest eSIMs available in the market, with great signal to boot.

Ubigi Review: Real World Review in 2025

esims.ai

Ubigi is a leading provider of global cellular connectivity and eSIM services, offering seamless mobile data access in over 200 destinations. As a pioneer in the eSIM market.

View Ubigi data plans for Japan

myAtlas

Une solution idéale pour les voyageurs cherchant une connectivité immédiate et économique. L’eSIM Ubigi simplifie l’expérience, évite les frais surprises et permet de rester connecté sans stress !

En savoir plus:

Retour d'expérience : eSIM Ubigi

Meilleure eSIM

Ubigi, pionnier dans le domaine des solutions de connectivité, s’est imposé comme une référence pour les voyageurs et les professionnels mobiles.

En savoir plus:

Avis Ubigi

BOPE Blog

Ubigi eSIMは旅行者にとって使い勝手が良くて、安全性にも長けた選択肢です。世界200以上の国と地域に対応しており、アジアやアフリカなど広域を対象としたプランもあるため、周遊される方にもぴったりでしょう。ヨーロッパ周遊ではとくに高い評価を得ています！

さらに詳しく：

Ubigiのレビュー

Verified

Works great

Works great! Will use again when traveling

customer, 14 Dec 2025

sehr gut

great price, absolutely no issues in und around frankfurt am main

everything according to my expectations

Karl, 14 Dec 2025

Didn't have a single issue the entire…

Didn't have a single issue the entire 15 days!

Great service

Great service! This is so easy to use. Not only is it easy but its a great service. I not only will use this service every time I travel but my family and extended family are now using it. Keep up the great work! Five stars all the way.

Jacqueline A, 14 Dec 2025

Will use again !

Highly recommended if travelling beyond the usual city destinations

Easy to connect, and good connection across Tokyo, Atami, Yamanakako and Nagoya. While it's not the cheapest option available, it's certainly NTT Docomo (some market as that but are not).

Jianhao, 14 Dec 2025

Good connection and value

Choosing Ubigi helped me in what I needed and for a good value. I didn't had issues with connection and the tutorial was helpful. Thank you very much.

Francielle, 14 Dec 2025

Ubigi is easy to use & reliable...

Ubigi is easy to use & reliable.... that's what we need.

Diane, 14 Dec 2025

Easy to use and install

Easy to install and navigate through the app. Good value. It was helpful to receive instructions on how to set up my phone so I could move from my Primary Sim to Ubigi.

Cheap and reliable

Seldi, 14 Dec 2025

Easy to order.

marlenejones, 14 Dec 2025

Easy e-sim

Activation was easy and it worked just as described. The price was also good.

Deborah Mamadeus, 14 Dec 2025

Mostly worked

Mostly, but not always, worked