Save on roaming
Pay local-rate data prices instead of your carrier's daily roaming passes.
Get a prepaid eSIM for 200+ destinations in under two minutes. Scan a QR code, land, and you're online.
Single-country plans for one trip, regional plans when you're hopping borders.
From checkout to connected in three simple steps.
Choose your destination and the data package that fits your trip.
Scan the QR code from your account. It takes about a minute.
Turn on the eSIM line and data roaming when you land. That's it.
See how a Simsiz eSIM stacks up against the usual options.
Built for travelers who just want their phone to work.
Pay local-rate data prices instead of your carrier's daily roaming passes.
Your QR code is ready seconds after purchase. No shipping, no store visits.
Your main SIM stays on for calls and texts while the eSIM handles data.
Top up once with your card, then buy any eSIM in a single click.
Running low? Add more data to supported plans without installing a new eSIM.
Connect through major local operators, with 5G where available.
Most phones from 2019 onwards do. Check your model in seconds before you buy.
Guides and tips for staying connected abroad.
Landed and your travel eSIM shows no internet? Try these 8 fixes in order: data roaming, mobile data line, network selection, APN and more.
How a Europe eSIM works on multi-country trips: coverage, the UK and Switzerland, how much data you need and when a single-country plan is cheaper.
Everything you need for mobile data in Turkey: coverage in Istanbul, Cappadocia and the coast, how much data to buy and how to set up your eSIM.
Everything you need to know before your trip.
Need step-by-step help?
Install guideAn eSIM is a digital SIM built into your phone. Instead of inserting a plastic card, you install a mobile plan by scanning a QR code.
Most phones released since 2019 support eSIM, including iPhone XS and newer, Google Pixel 3 and newer, and Samsung Galaxy S20 and newer. Your phone must be carrier-unlocked.
Most plans start when the eSIM first connects to a supported network at your destination, so you can install it before you travel.
Yes. Your physical SIM stays active for calls and SMS. The eSIM is used only for mobile data.
Add funds to your Simsiz wallet with a card through Stripe, then buy eSIMs instantly from your balance.
Create a free account and get your eSIM in minutes.