The names to know
The easiest first stop for most nomads.
The simple option when you want less fuss.
A clean second option if you want to compare plans.
Worth checking if you like comparing plans before you buy.
A clean app if you want another easy option.
Official setup videos
Airalo keeps the explainer on its official How Airalo Works page, which includes the setup video and the install steps.
Official YouTube walkthrough for the app and install flow.
This is the stripped-down version. If your first hour in a new country is going to be spent comparing 17 data plans to save three dollars, you are already making the thing harder than it needs to be. For most digital nomads, the goal is simple: buy data before the flight, land connected, and deal with the local setup later.
That is what eSIM providers are for. They are not the whole internet plan, they are the arrival-day fix. Think of them as the thing that stops you wandering around the airport looking for a shop that is open.
Airalo
Airalo is the easiest one to start with. It is the name most people already recognise, the app is simple, and it gives you a broad set of country and regional options.
Official site: airalo.com
Use case: you want to land, turn on data and get on with your life. That is the whole job. If you are new to eSIMs, start here.
Holafly
Holafly is the one people usually check when they want something easy and do not want to keep fiddling with settings. It is popular with travellers who want a simple purchase flow and do not want to think about it again until the trip is over.
Official site: esim.holafly.com
Use case: you prefer convenience over hunting for the perfect plan. If your energy is already being spent on flights, visas and accommodation, this is a sensible place to look.
Nomad
Nomad is another straightforward option with a clean app and a broad set of travel data plans. It is the sort of provider you check when you want a second or third option after Airalo.
Official site: nomadesim.com
Use case: compare it with Airalo if you want a different route to the same basic outcome. Buy the plan, scan the code, and get on with the trip.
Ubigi
Ubigi is a solid choice if you want a more traditional travel-data setup and a provider that has been around for a while. It is worth checking if you like to compare plans before buying rather than defaulting to the first app you see.
Official site: ubigi.com
Use case: people who want a clean data plan and do not mind shopping around a bit before buying.
Saily
Saily is the newer-looking option on the list and worth a look if you want a simple app experience. It is another one of those providers that exists because nobody wants to start a trip with paperwork and a queue.
Official site: saily.com
Use case: you want something easy to install, easy to understand and easy to move on from once you have local data sorted.
If you are staying in Phuket or the rest of Thailand, do not force a travel eSIM to do a local resident job. Use it to land, then move to the local guide for SIMs, eSIMs and home internet. That is the sensible split.
If you just want the local Phuket & Thailand version now, go to SIM Cards, eSIMs & Internet in Phuket & Thailand (2026). That is the local SIM and home fibre guide. This page is the nomad version.
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