500+ Networks
Affordable eSIM Plans for 150+ Countries: Olysim
Instant 4G/5G DATA Activation
100% Internet Connectivity
24/7 Support
Choose Your Country
Why Travelers Choose Olysim
4.9 Star Overall App Ratings
90% Cheaper Than Roaming
100% Secure
150+ Countries
500+ Networks
24/7 Support
4.9 Star Overall App Ratings
90% Cheaper Than Roaming
How It Works in 3 Steps
Discover data plans
Select your destination and data package.
Install your eSIM
Easy QR code Installation with simple steps.
Active your plan
Enjoy 4G / 5G data like your local SIM card.
Buy a SIM at the airport
Who wants to line up at a booth after a long flight?
Share a Wi-Fi device
Going on a solo detour? No internet for you!
Turn on international roaming
Starting, a surprise bill could be waiting...
01
Discover data plans
Select your destination and data package.
01
Buy a SIM at the airport
Who wants to line up at a booth after a long flight?
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