Airalo eSIM Review: Is It the Best Travel eSIM?

Airalo is the travel eSIM most people should try first. It covers more than 200 locations, offers local, regional and global packages, and wraps installation, top-ups and management into one app. Our score is 8.3 out of 10: the product is excellent, and the main reasons to look elsewhere are heavy data use, calls on a local number and how well you expect support to treat you if something goes wrong.

What Airalo is

Airalo is a marketplace for prepaid travel eSIMs. Instead of buying a physical SIM at a kiosk, you buy a digital data package in its app or website, install it on an eSIM-capable phone and use local networks at your destination. The company says more than 30 million people have chosen it, offers an app in 53 languages and multiple currencies and lists 200+ locations.

Setup

Airalo’s own description of the process is short, and it matches what most reviewers describe.

1. Choose a location. Pick a single country, a region (Europe, Asia, the Caribbean, North America and so on) or a global package.
2. Select a package. Each package gives you a data amount for a fixed number of days.
3. Install. Installation needs an internet connection and takes a few minutes, so do it at home on Wi-Fi.
4. Switch on at your destination. Enable the eSIM line and data roaming for it, as the app instructs.

Compatibility is the main gotcha. The phone must support eSIM, must not be carrier- or network-locked and must not be jailbroken (iOS) or rooted (Android). Some regional phone models lack eSIM entirely, and Airalo’s own compatibility list is not exhaustive, so check with your phone’s maker if you are unsure.

Tip

Install the eSIM before you leave, but activate it only on arrival. Each package has its own rules about when its validity period begins, so read the activation details in the app before you land.

Features

Coverage and package types

Airalo’s biggest strength is range. Local eSIMs cover one country, regional eSIMs cover areas such as Europe, Asia and Latin America, and global eSIMs cover many countries at once. The store lists popular destinations such as Japan, Thailand, India, the United Arab Emirates and the United States on its homepage.

The app

The Airalo app lets you buy, install and manage eSIMs and top up an existing one when it expires or runs out. That is useful on long trips: you do not need to start again with a new eSIM.

Voice and unlimited options

Most packages are data-only. Airalo says calls and texts are included only in some packages, and that some offer unlimited data. If you need a local number to receive calls, check the specific package, or use a messaging app over data.

Hotspot

Airalo’s how-it-works page does not mention tethering. Whether you can share your connection depends on the package and destination, so confirm in the package description.

Performance

Performance with an eSIM depends on the local network that the eSIM partners with in each country, so it varies by destination. Independent reviews and comparison sites consistently describe Airalo as reliable in major cities in Europe and North America, with more variable results in some other destinations, and they report occasional problems after top-ups.

The practical advice is simple: install early, test on arrival and know where the support page is. Keep your home SIM active for banking verification codes.

Price and plans

Airalo does not have one price. Packages are priced by destination, data amount and validity, and the cost per gigabyte falls as the package size grows. Comparisons from independent writers generally describe Airalo as one of the cheapest options for short, single-destination trips, with the clearest savings on small and medium data amounts.

On refunds, reviewers note that Airalo’s policy is narrow and focused on device compatibility rather than connection quality. Read the current policy on the Airalo site before you buy a large package.

What affects speed and reliability

Because an eSIM is a profile that rides on a partner network, three things shape your experience more than the app does: which local operator the package uses, how busy that network is where you are, and whether the package is tied to one operator or can roam between several. The package page for each destination usually names the network or lists the available networks and the speed class, such as 4G or 5G. Read that line rather than the headline data amount, and prefer a package that lists 5G support if your phone and the local network offer it.

Local, regional or global: which to pick

A good habit on long trips is to buy a small package first, check that it connects, and only then buy the larger one for the main leg.

Support and trust

Support is where reviews divide. Independent write-ups and competitor comparisons alike mention slow replies and the occasional problem after a top-up. Airalo is also criticised for a refund policy that mainly covers device incompatibility. None of this suggests the service is unsafe, but it does mean you should prepare:

• Screenshot the package details and your order confirmation.
• Install and test the eSIM at home, where you have Wi-Fi to fix problems.
• Know your phone’s eSIM settings: you may need to set the travel eSIM as your data line and leave your home line for calls and texts.
• Carry a fallback, such as a small package from a second provider or a local SIM, if you are travelling somewhere where connectivity is critical.

Is it good value compared with roaming?

Airalo and its rivals exist because carrier roaming add-ons are often expensive and sometimes limited. A prepaid package for a week in one country can be cheaper than a roaming day pass, but your own carrier’s plan may include roaming in certain countries, so compare before you pay. If your home plan already covers your destination at no extra cost, you may not need an eSIM at all.

Using Airalo well: practical tips

• Match the package to the trip. Buy by days first, data second. A seven-day package that you finish in four days wastes money, while a package that expires before your trip ends leaves you offline.
• Keep the eSIM after the trip. Airalo lets you top up the same eSIM, so keep it installed if you expect to return to the destination, and delete it only when you know you are done.
• Watch for look-alike destinations. A regional package may not include every country in a region. Check the country list for each stop before paying.
• Turn on Wi-Fi calling for your home number. That keeps your regular line reachable for calls and verification messages while the Airalo line handles data.
• Check hotspot rules. If you plan to share data with a laptop, confirm the package allows it.

How Airalo compares on key points

Alternatives

• Holafly sells unlimited plans by the day, so it suits streaming and hotspot use. Expect to pay more than Airalo for light use.
• Nomad offers a free 1 GB trial plan, hotspot support and a membership pass starting at $4.08 a month, which can suit frequent travellers.
• Saily, from the NordVPN group, is a simple data-only alternative that reviewers often describe as slightly cheaper than Airalo on some routes.

Who should buy it

Choose Airalo if:

• You are taking a short trip to one or a few countries and want predictable data costs.
• You want local, regional and global options in one app.
• You like being able to top up an eSIM in place.

Look elsewhere if you use huge amounts of data (consider Holafly), want a local number for calls, or need a strong refund policy.

How we reviewed it

This review draws on Airalo’s official pages as of October 2026 and the consensus of established independent reviewers. The score reflects coverage, flexibility, app quality, price competitiveness and the trade-offs reviewers report. Check Airalo’s current packages, terms and prices before you buy.