Data in 204 countriesThe traveler's SIM.

Pick your country. Land connected.

Travel data on an eSIM. Choose a plan for where you are going, pay once, and install it before you fly. No roaming bill, no queue at an airport SIM counter.

Installing takes about two minutes on Wi-Fi, and you see the price before you sign in.

Not sure where yet? Find my plan

  • One plan, one payment, nothing to cancel
  • Installs in about two minutes on Wi-Fi
  • Refunded if it never activates

204

countries with plans today

from $0.92

for at least 1 GB over seven days

1 payment

for a trip, not a subscription

~2 min

to install, on Wi-Fi

How it works

  1. Tell us where you are going

    A few questions about the trip and the phone, then we match a plan to it. The price is on screen before you sign in.

  2. Pay once

    One payment for one trip. Nothing renews, and there is nothing to cancel later. Plans that renew are sold separately, and they say so.

  3. Install before you fly

    Your eSIM arrives within a couple of minutes of paying. Installing takes about two minutes on Wi-Fi, and the plan only starts when you connect at your destination.

What usually happens instead

The roaming pack

Roaming packs work. You just pay a lot for the same antennas, and the number turns up on a bill after the trip.

The SIM counter after you land

A local SIM works too, when the shop is open, the queue is short, and your phone still takes a plastic card.

An eSIM uses those same local networks. The difference is that you arrange it at home, at a price you agreed to before you left.

Popular right now

Each price is the least we charge today for at least 1 GB over seven days. Every country has smaller and larger plans too.

Prices are in US dollars and come from today's catalogue. They change when our supplier changes them.

We sell data in 204 countries. Search for your destination above.

No tricks

We do not refund a plan once it has been used. The one exception is an eSIM that never activated or does not work, and we sort that out by email at support@seferesim.com.

One payment in US dollars, with no fee added at the end. If your card is in another currency, your bank sets the rate.

If the phone you tell us about cannot take an eSIM, we say so and sell you nothing.

Read the refund policy

Travelling often?

Some plans are also sold as subscriptions, daily passes included. A subscription renews on its own every 7 or 30 days until you cancel, you can cancel at any time, and a cancelled plan runs to the end of the period you have already paid for.

See the subscription plans

Why 'SefereSIM'

In Turkish, a journey is a sefer. The word traveled here itself: it comes from the Arabic safar, the same root that gave the world safari. Every language that borrowed it kept the same meaning: setting out.

Turkish has a word for the person who has set out, too: seferi. Being seferi once meant the road recognized you. Custom lightened your load: the traveler was excused, hosted, helped onward. That is the oldest deal in travel: the one in motion deserves ease.

SefereSIM is that deal, continued. Say the name aloud: sefere SIM, a SIM for the journey. Listen again and it says seferi SIM: the traveler's SIM. Both are true. You set out; connection is already handled. No roaming bill waiting at home, no kiosk hunt at the airport, no contract. You land connected, because you are seferi, and the road still owes you lightness.

Questions people ask

Will this work on my phone?
It needs a phone that takes an eSIM. Recent iPhones and most flagship Android phones do, though iPhones bought in mainland China do not. We ask which phone you have before you pay.
When does the plan start?
When the eSIM first connects to a network at your destination, not when you buy it. Buying a few days early costs you nothing.
Do I keep my own number?
Yes. The eSIM is a second line, for data. Calls and texts stay on your usual SIM, and you can leave its data switched off while you travel.
Can I move it to another phone?
No. An eSIM installs on one phone only, and deleting it from that phone uses it up for good. Put it on the phone you will actually be travelling with.
Can I use a hotspot or tether another device?
Hotspot sharing is supported on compatible devices. Devices you connect share the same plan allowance and any fair-use limits. Availability also depends on device settings. If your eSIM includes APN details, use exactly those details, or contact support@seferesim.com if sharing does not work.

More questions, and the install guides

Your next trip can be the easy one.

Seven questions, then a plan for where you are going. One payment, and nothing to cancel afterwards.