There are several eSIM apps available for travellers, but choosing the right one can make a big difference in price, coverage and ease of use. In this guide, we compare some of the best eSIM apps for international travel and explain which ones are worth using in 2026.
What is an eSIM app?
An eSIM app allows you to browse, purchase and install mobile data plans directly on your phone without needing a physical SIM card. These apps connect you to local networks in different countries, making it easy to stay connected while travelling.
Best eSIM apps for travel
Airalo
Airalo is one of the most popular eSIM apps for travellers, offering coverage in over 200 countries. It is known for its affordable pricing and simple setup process, making it a great choice for most trips.
Nomad
Nomad offers competitive pricing and reliable performance in many destinations. It is a good option if you want flexible plans and strong coverage in major travel regions.
Holafly
Holafly focuses on unlimited data plans, which can be useful for heavy data users. However, it is usually more expensive than other providers.
Which eSIM app is best?
For most travellers, Airalo is the best all-round option due to its balance of price and coverage. Nomad is a strong alternative, while Holafly is better suited for users who prefer unlimited data.
You can compare eSIM options for your destination here:
Check out more destinations here.
FAQ: Best eSIM apps
Are eSIM apps safe to use?
Yes, most reputable eSIM apps such as Airalo, Nomad and Holafly are safe to use. They work with established mobile networks and use secure payment systems. As long as you download apps from official app stores and choose well-known providers, there is very little risk.
Which eSIM app is cheapest?
Airalo is usually the cheapest eSIM app for most destinations, especially for short trips and smaller data plans. Prices can vary depending on the country, so it’s worth comparing options before buying. Nomad also offers competitive pricing in some regions.
Do I need an app to use an eSIM?
You don’t always need an app to use an eSIM, but most providers offer one to make the process easier. In many cases, you can install an eSIM by scanning a QR code, but apps help you manage plans, top up data and switch between countries more easily.
Can I use multiple eSIM apps on one phone?
Yes, most modern smartphones allow you to install multiple eSIM profiles. However, you can usually only use one or two at a time depending on your device. This makes it easy to switch between providers or plans when travelling.