Stay connected on the go. Effortlessly.
Dealing with your carrier abroad is a headache. Simsima makes getting online anywhere simple. One eSIM, no hassle.
- destinations covered
- 190+destinations covered
- languages, on the site and in support
- 25languages, on the site and in support
- back in SimCoins on every purchase
- 4 %back in SimCoins on every purchase
- to hear back from a real person, usually
- 24 hto hear back from a real person, usually
One trip. One surprisingly high bill.
It all started with a €300 bill after a weekend in Istanbul. Sky-high roaming charges, hidden fees, confusing rates: that was the norm.
There had to be a better way. So we built Simsima to give travelers what they deserve: clear pricing, easy setup, and total freedom.


Who's behind Simsima
Dimitri Morvan
Founder
Founder of Simsima. A passionate traveler based in Barcelona, he helps travelers stay connected without breaking the bank on roaming fees.
LinkedInWhy Simsima stands out
Built for travelers who want fast data, wide coverage, and no hassle.
One app for the whole world. Get fast 5G/4G mobile data in 190+ destinations, with no physical SIM card to swap.

Complete privacy
No ID, no long forms. We respect your privacy.
Trip Packs
Build your Trip Pack: pick 2 to 8 countries and save up to 15%.

Cut your roaming costs by up to 90%.
4% cashback
Earn SimCoins on every purchase. 100 SimCoins = €1, valid for 12 months.
Support in your language
Real people, ready to help in your language wherever you are. We usually reply within 24 hours.
Have questions?
Questions before or during your trip? Write to us. We usually reply within 24 hours.
Ready for hassle-free travel?
