eSIM Global Cellular Coverage

Global cellular coverage in over 190 countries

Avoid international roaming fees

No contracts, no hidden fees, no surprises

Perfect for travel - as a primary or secondary line


Start using with a Bytewave VPN subscription

Everything in Core and a bit more

Shop safely with US virtual debit cards

eSIMs for global cell coverage

Dynamic DNS (DDNS)

Filters, profiles, and alerts

These features are in Early Access

eSIM coverage perfect for travel

A SIM card is a tiny chip that holds the details a device requires to connect with the your cellular provider's network. These cards may come in a variety of sizes depending on the cell phone - Nano, Micro, and Standard are common sizes.

An Embedded SIM (eSIM) is essentially a digital version of a SIM card, eliminating the need to wait for a physical one. Simply download an eSIM and get connected to the cellular network of your choice in just minutes!

Have you ever been hit with a massive roaming bill after traveling abroad? Or maybe you’ve lost phone service or struggled to stay connected while on the move, leaving you scrambling for free Wi-Fi?

By using an eSIM—a digital version of a traditional SIM card—you can quickly download a data plan for 100+ regions, ensuring you’re connected the moment you arrive, all without the hassle of sky-high roaming fees.

Anyone with a mobile device equipped with eSIM technology is ready to go! This includes many modern smartphones, tablets, and other gadgets that allow you to purchase cellular services and data directly onto your device.

This is especiall great for travelers, as eSIMs let you quickly and easily select local plans online, skipping the hassle of physical SIMs. You can even store multiple plans on a single eSIM and activate them whenever you need.