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Ubigi

Ubigi

https://www.ubigi.com/

Ubigi offers high-end global cellular connectivity and eSIM services in over 170+ destinations with a large range of affordable prepaid data plans for smartphones, tablets and laptops and connected cars. The brand name is pronounced "You-bee-gee".

4.1Trustpilot39696 reviews

1013 plans · 208 countries

All Ubigi plans

About Ubigi

The eSIM brand of Transatel, a Paris-based operator founded in 2000 and part of the NTT Group — telecom-grade infrastructure rather than a startup reseller.

Mid-priced and reliability-focused, with recurring monthly plans and embedded connectivity deals with BMW, Jaguar Land Rover and Microsoft.

Coverage and features

Coverage in 200+ destinations over 300+ operator agreements, notably strong in Japan where it runs on both au and docomo with 5G; unlimited daily, weekly and monthly plans, and tethering is allowed on all plans.

Good to know before you buy

Strictly data-only with no number or SMS; refunds only within 15 days and never once the service has been used, and monthly recurring plans can only be cancelled after 3 months.

Best for: Japan-bound travelers and longer stays on recurring monthly plans.