SefereSIMThe traveler's SIM.
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
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.
One payment for one trip. Nothing renews, and there is nothing to cancel later.
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.
Roaming packs work. You just pay a lot for the same antennas, and the number turns up on a bill after the trip.
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.
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 197 countries. Search for your destination above.
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.
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.
Seven questions, then a plan for where you are going. One payment, and nothing to cancel afterwards.