Skip roaming charges. Get a travel eSIM in minutes.
Connect to data in 200+ countries and save up to 90% on roaming fees.
All Countries
Choose the best eSIMs and get connected throughout your trip. Literally Anywhere.
Regional eSIMs
Seamless connectivity across a wide range of regions
Why Simology eSIM?
Millions of people around the world believe in us and we offer the best quality and unmatched price
24/7 Support
Our support team is available every day to help you with any questions or issues
Awarded by Best of Best
Affordable pricing makes us the go-to choice for international travelers in the USA. That is why Best of Best Reviews proudly recognizes Simology as the Best eSIM Provider for International Travel in the USA of 2025.
Global Coverage
Stay connected across 200+ countries and regions worldwide, ensuring connectivity wherever your travels take you
Mobile App
Download our mobile app to explore 200+ destinations and choose a plan to keep your trip engaged
Payment Methods
The Simology eSIM gives you a variety of payment method options for your convenience
Install your eSIM in one step
You have 90 days to start using your plan. Once you activate it on your phone and register on a network, your plan's allocated duration begins
Featured In Over 500 Global Publications
We're proud to be recognized by top news and tech outlets
How Simology Works
It's super easy to download and access the eSIM. Check the 3 simple steps to find how to install the eSIM
Choose your destination and package
Choose your destination, package of your choice and complete purchase with your preferred method of payment.
Activate eSIM
Once you complete the purchase, you can download the eSIM from the email and it's ready to be activated.
View usage
View the usage stats and never lose track. Now you take full control of the data usage in your fingertips.
Hear from Our Connected Travelers
We're proud to be present in over 200+ countries and helping people worldwide! Here's what our customers say about us.
“I love how affordable Simology is! For what I used to pay for one day of roaming, I got a whole week of data with them. The connection was reliable and I stayed connected throughout my European adventure.”
Darlene Robertson
Business Owner, New York
“Super easy to set up and the data worked flawlessly across Europe. I've already recommended it to all my friends planning their trips!”
Bessie Cooper
Travel Blogger, California
“The customer service was outstanding! When I had trouble setting up my eSIM, they helped me within minutes. Great experience overall.”
Robert Fox
Software Engineer, Texas
“Perfect for my business trip to Tokyo. High-speed internet, no interruptions, and the app made it so easy to track my usage. Highly recommend!”
Jenny Wilson
Marketing Manager, Chicago
“Used it during my backpacking trip across Southeast Asia. Worked in every country I visited and saved me tons of money compared to roaming charges.”
Marvin McKinney
Student, Florida
“As a frequent traveler, I've tried many eSIM providers. Simology offers the best value for money and their coverage is excellent worldwide.”
Courtney Henry
Consultant, Seattle
“Installation was incredibly simple - just scan the QR code and you're connected! Used it throughout my South American trip without any issues.”
Jerome Bell
Photographer, Denver
“Great speeds and reliable connection during my family vacation in Australia. The kids could stay entertained while we explored the country.”
Wade Warren
Teacher, Portland
“I love how affordable Simology is! For what I used to pay for one day of roaming, I got a whole week of data with them. The connection was reliable and I stayed connected throughout my European adventure.”
Darlene Robertson
Business Owner, New York
“Super easy to set up and the data worked flawlessly across Europe. I've already recommended it to all my friends planning their trips!”
Bessie Cooper
Travel Blogger, California
“The customer service was outstanding! When I had trouble setting up my eSIM, they helped me within minutes. Great experience overall.”
Robert Fox
Software Engineer, Texas
“Perfect for my business trip to Tokyo. High-speed internet, no interruptions, and the app made it so easy to track my usage. Highly recommend!”
Jenny Wilson
Marketing Manager, Chicago
“Used it during my backpacking trip across Southeast Asia. Worked in every country I visited and saved me tons of money compared to roaming charges.”
Marvin McKinney
Student, Florida
“As a frequent traveler, I've tried many eSIM providers. Simology offers the best value for money and their coverage is excellent worldwide.”
Courtney Henry
Consultant, Seattle
“Installation was incredibly simple - just scan the QR code and you're connected! Used it throughout my South American trip without any issues.”
Jerome Bell
Photographer, Denver
“Great speeds and reliable connection during my family vacation in Australia. The kids could stay entertained while we explored the country.”
Wade Warren
Teacher, Portland
Frequently Asked Questions
Everything you need to know about the eSIM and installation
Still have questions?
Can't find the answer you're looking for? Please send an email to us.