What Is Alis eSIM? A Simple Way to Stay Connected Abroad

Travelling should be about arriving somewhere new, not worrying about how you will get online.

But for many travellers, mobile data abroad still means choosing between expensive roaming, searching for a local SIM shop, or relying on public Wi-Fi when they need maps, transport, bookings, and messages the most.

Alis eSIM is designed to make that part simpler.

Alis eSIM provides prepaid digital data plans for international travel. Instead of buying and inserting a physical SIM card, you choose a destination, purchase a plan online, install the eSIM on your compatible phone, and connect when you arrive.

There is no physical card to collect, no store visit, and no need to remove your usual SIM card.

Browse Alis eSIM destinations to find a plan for your next trip.

What Is an eSIM?

An eSIM is a digital version of a traditional SIM card.

Rather than inserting a plastic SIM into your phone, you add a mobile plan through your device settings. Most modern smartphones can store more than one SIM or eSIM line, which means many travellers can keep their regular number active while using a travel eSIM for data.

A travel eSIM can be useful for:

• Maps and navigation

• WhatsApp and messaging apps

• Ride-hailing and transport apps

• Hotel, flight, and restaurant bookings

• Social media and photo sharing

• Travel searches and translation apps

• Email, work messages, and online check-ins

With a data-only eSIM, your normal SIM can usually remain in your phone for calls, SMS, and services connected to your existing number.

What Is Alis eSIM?

Alis eSIM is a global travel eSIM service that helps travellers access prepaid mobile data in more than 200 destinations.

The idea behind Alis is simple: make it easier to get connected abroad without needing physical SIM cards or relying on costly traditional roaming plans.

You choose a country or region, select a data plan that suits your trip, receive your eSIM details by email, and install it before you travel.

When you arrive at your destination, you turn on your Alis eSIM line for mobile data and connect to a local network.

It is designed for travellers who want to prepare before their trip instead of dealing with connectivity after landing.

How Does Alis eSIM Work?

Alis eSIM works in a few straightforward steps.

1. Choose your destination

Start by selecting the country or region you are visiting.

You can choose a country-specific plan if you are travelling to one place, or a regional plan if your trip includes several destinations. For example, a regional plan may be more practical for a multi-country journey through Europe, Asia, or the Americas.

Browse all Alis eSIM travel destinations before choosing your plan.

2. Choose a data plan

Choose a prepaid plan based on your trip length and expected data use.

Someone using maps, messages, and hotel Wi-Fi may need less data than someone working remotely, uploading videos, using hotspot, or making frequent video calls.

Before purchasing, think about:

• How long you will be away

• How often you will use Wi-Fi

• Whether you use maps and social media every day

• Whether you plan to use hotspot with a laptop or tablet

• Whether you stream music, video, or upload large files

For help choosing, read our guide on how much eSIM data you need for travel.

3. Receive your eSIM by email

After checkout, Alis sends your eSIM details by email.

Depending on your device, you can usually install the eSIM by scanning a QR code or using an installation link from your confirmation email or dashboard.

It is best to complete this step before your flight while you are connected to reliable Wi-Fi.

4. Install your eSIM before you travel

On your phone, go to your mobile network or cellular settings and choose the option to add an eSIM.

Then scan the QR code from your Alis email or follow the installation link.

Your phone may ask you to name the line. Giving it a name such as “Alis Travel Data” makes it easier to manage once you arrive.

You can find full instructions in the Alis eSIM setup guide.

5. Connect when you arrive

When you arrive at your destination, turn on the Alis eSIM line and select it as your mobile data line.

You may also need to enable data roaming for the Alis eSIM line. This allows the eSIM to connect to its supported local network.

To avoid charges from your regular provider, keep data roaming turned off for your home SIM unless you specifically want to use your carrier’s roaming service.

Your Alis eSIM plan starts when it first connects to a supported network at your destination.

Can You Keep Your Phone Number With Alis eSIM?

In most cases, yes.

Alis eSIM plans are data-only, so they are designed to work alongside your primary SIM rather than replace it.

This means you can often:

• Keep your normal number for calls and SMS

• Continue using WhatsApp with your existing number

• Use your Alis eSIM for maps, browsing, social media, and travel apps

• Receive important verification messages on your main SIM, depending on your carrier and settings

Before travelling, check your phone’s dual-SIM settings so you understand which line will handle calls, SMS, and mobile data.

A common setup is:

Phone functionRecommended lineCalls and SMSYour normal SIMMobile data abroadAlis eSIMWhatsApp numberYour existing numberData roaming on home SIMOffData roaming on Alis eSIMOn after arrival

Who Is Alis eSIM For?

Alis eSIM is useful for many types of travellers.

Short-trip travellers

For a city break, holiday, or short business trip, an eSIM can save time. You can arrange your data before leaving and use it for essential travel tools from arrival.

First-time international travellers

When you are visiting a new country for the first time, having maps, hotel details, messaging, and transport apps available can make the first few hours of the trip much easier.

Multi-country travellers

Regional eSIM plans can be useful when your itinerary includes more than one country. Instead of buying and setting up a new local SIM in each place, you may be able to use one plan across your route.

Digital nomads and remote workers

Travellers who need a backup connection for email, online meetings, documents, or urgent work tasks may find an eSIM useful alongside Wi-Fi.

Keep in mind that video calls, laptop hotspotting, cloud backups, and large uploads can use data quickly.

Travellers who want to keep their physical SIM

An eSIM can be especially convenient if you do not want to remove your usual SIM card or risk losing it while travelling.

Alis eSIM vs Traditional Roaming

Traditional carrier roaming can be convenient because you use your existing mobile plan abroad. However, it may come with higher charges, limited allowances, or unexpected costs if you use more data than expected.

A prepaid travel eSIM gives you a separate data plan for your trip. You choose the plan before travel and know what mobile data you are buying in advance.

FeatureAlis eSIMTraditional roamingBuy before travellingYesUsually activated through your carrierData planPrepaid travel dataDepends on your carrier planPhysical SIM swapNoNoKeep your regular numberUsually yesYesData costsChosen upfrontCan vary by carrier and usageSetupEmail, QR code, or install linkCarrier-specific settingsUseful for multi-country tripsRegional plans may be availableDepends on carrier coverage

A travel eSIM is not always the only option. Local SIM cards can still be a good choice for longer stays, travellers who need a local number, or people who prefer buying in person.

But for travellers who value convenience and want to land connected, an eSIM can be a practical alternative.

Is Your Phone Compatible With Alis eSIM?

Before buying, make sure that your device supports eSIM technology and is carrier-unlocked.

Many recent iPhones, Samsung Galaxy models, Google Pixel phones, and newer Android devices support eSIM. However, support can vary by model, country, device version, and mobile carrier.

A phone may support eSIM in general but still be unable to use a third-party eSIM if it is locked to a carrier.

Check your model on the Alis eSIM compatible devices page before purchasing.

Why Travellers Choose Alis eSIM

The purpose of Alis eSIM is not to make travel more complicated. It is to remove one small but important stress from the journey.

Instead of arriving and immediately looking for Wi-Fi, comparing local SIM shops, or wondering whether roaming charges will increase, you can prepare your travel data before you leave.

With Alis eSIM, you can:

• Choose prepaid data before your trip

• Install your eSIM digitally

• Keep your primary SIM in your phone

• Use your usual WhatsApp number

• Connect to mobile data after arriving

• Choose country or regional plans for your route

• Get help from support if you need assistance

Get Ready Before You Fly

The best time to arrange your travel data is before departure.

Check that your phone is compatible, choose a plan that fits your trip, install the eSIM while connected to Wi-Fi, and save your setup details somewhere easy to access.

Then, when you arrive, you can focus on the trip itself.

Explore Alis eSIM plans for your destination and get your travel data ready before you fly.

Alis eSIM FAQs

Is Alis eSIM a physical SIM card?

No. Alis eSIM is digital. You install it on a compatible phone through your device settings using a QR code or installation link.

When should I install my Alis eSIM?

Install it before travelling while you have reliable Wi-Fi. Your data plan begins when the eSIM connects to a supported network at your destination.

Can I keep my WhatsApp number with Alis eSIM?

Yes. WhatsApp is linked to your phone number, not to the mobile data source. You can use your Alis eSIM for data while continuing to use WhatsApp with your existing number.

Can I use Alis eSIM and my normal SIM at the same time?

Most compatible dual-SIM phones allow this. You can keep your primary SIM active for calls and SMS while using Alis eSIM for mobile data.

Do I need to enable roaming for Alis eSIM?

Yes. Enable data roaming for the Alis eSIM line after arriving at your destination. Keep roaming off for your home SIM if you do not want to use your regular carrier’s roaming data.

What should I do if my eSIM does not connect?

First, check that the Alis eSIM is switched on, selected as your data line, and has data roaming enabled. Then restart your phone or review the setup instructions. For further help, contact Alis eSIM support.