Stay connected on the go. Effortlessly.
We understand the challenges of dealing with traditional carriers while traveling. Simsima makes getting online worldwide simple. One eSIM, without complications.
One trip. One surprisingly high bill.
It all started with a €300 bill after a quick weekend trip to Istanbul. Excessive roaming charges, hidden fees, and confusing rates were the norm...
We realized there had to be a better way. Simsima was therefore created to provide travelers with what they truly deserve: clear pricing, easy setup, and total freedom.
Why Simsima stands out
Your key to staying connected everywhere. Designed for travelers who value speed, coverage, and a seamless experience.
One app for the entire world. Get high-speed 5G/4G mobile data in over 190 countries and regions without the need to swap physical SIM cards.
Complete Privacy
No need for IDs or extensive forms. We respect your digital privacy.
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Reduce your roaming expenses by up to 90%.
4% Cashback
Earn SimCoins on every purchase. 100 SimCoins = €1, never expire.
24/7 Global Support
Dedicated support from real humans, ready to assist you in your preferred language, wherever you are in the world.
Have questions?
Our team is available 7 days a week to address any inquiries and support you throughout your travels.