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Uninterrupted eSIM Connection In Every Country You Travel To

Discover OneSIM

eSIM io's OneSIM feature offers you a pay-as-you-go eSIM that is valid worldwide

One eSIM valid in over 200 destinations
Either pay as you use or get a timed data plan
Unlimited io Balance

Our Users' Reviews

4.5

Based on '+2K reviews

Murat_ksk85

Absolutely install

I am writing a review for an app for the first time. We used it in the US for 10 days, received 5G support throughout, and the price is very reasonable. I will use esim io for all my future travels. We activated it as soon as we landed at the airport, and I definitely recommend it.

Yasr Ylmz

Very comfortable

The eSIM is a wonderful application that is easy to obtain and install.

Julia Rodriguez

Thank you very much.

It's very helpful, thank you.

Zilla’s Travel

eSIM made Easy

Very refreshing interaction with the eSIM staff! Upcoming trip to the DR. Using eSIM is much easier than buying a different phone and international SIM card!

sonur26

I no longer have internet issues.

A nice app, you pay as you use, it's quite profitable in bulk purchases with gift balances.

Gln01’

eSIM internet connection

An expert in their field, I was incredibly happy with the resolution of my problem, thank you very much.

Yasin gürel

Very nice application

Very nice application. Most importantly, you have someone to talk to. They help with everything 24/7. It works very well.

Frankz Marroquin Palacios

BEST

Not only the best but EASIEST, FRIENDLIEST, TOP-NOTCH CUSTOMER SERVICE. Best choice ever, no doubt it's AWARDED.

Mvnh;(3567);

Convenience

I used eSIM io for the first time and I was very satisfied. It's both very EASY and very convenient, thank you very much.

Use the eSIM io mobile app for a better eSIM experience.

To download the app, open your phone’s camera and scan the QR code. The eSIM io mobile app provides a great experience for usage notifications, balance management, and tracking.