A traveller looking out of a train window at the passing countryside

ABOUT SIMZII

Mobile data for the
way you travel

  1. 01

    Country plans

    One country, twelve plans to pick from.

  2. 02

    Regional plans

    One eSIM across a whole region.

  3. 03

    Three currencies

    Pay in USD, EUR or GBP.

OUR STORY

Built by travellers who got tired of the airport scramble

We've all been there. You land somewhere new, exhausted, excited, and the first thing you have to do is find a SIM card kiosk while half-asleep. Maybe the queue's long. Maybe your phone doesn't unlock properly. Maybe you just want to message home and get on with your trip.

That frustration is why Simzii exists.

We're a small team who travel often and realized the current options weren't built for how people actually move through the world today. So we built something better: an eSIM service that works before you even board the plane. Activate it from your sofa, your Uber to the airport, or the departure lounge. By the time you touch down, you're already online.

No hunting. No haggling. No wasted first-hour energy on something that should just work.

An aircraft on the apron seen through a plane window at sunset
GATE SIDE

Pick a plan, scan a code,
and get on with the trip.

What We Stand For

Easy should actually mean easy

  • Prices on the page

    Every plan lists its data, its days and its price. What you see is what you pay.

  • One account for every trip

    We don't believe in hiding setup steps, burying terms in fine print, or making you feel like you need a tech degree to get online abroad.

  • Keep your own number

    Your own SIM stays in for calls and texts while Simzii handles the data.

Snow capped mountains above a lake under a grey sky

Everywhere

DESTINATIONS

Single countries, whole regions, or one global plan for the long trip. Pick the shape of the trip and the plan follows.

BROWSE DESTINATIONS