Saily eSIM: how it always kept me connected

On my 2025 Eurotrip, I tried Saily in several countries and the experience was flawless: I changed cities and countries and always had mobile data without complications. If you travel around Europe (or cross continents) and don't want to waste time looking for physical SIM cards, Saily did exactly what it promises: fast connectivity, management from the app, and instant top-ups.

What is Saily and who is behind it?

Saily is an eSIM service that allows you to buy and install data plans from an app, without needing a physical card. The company behind Saily is part of the Nord ecosystem (NordVPN / Nord Security), which adds a layer of reputation by being backed by a brand already known in security and digital services.

Why did I use it on my Euro trip?

• Quick installation from the app before or during the trip.
• I could manage several plans simultaneously (useful when visiting multiple countries in a row).
• Stable coverage and 4G/LTE and 5G speeds (in my daily experience, I didn't have significant drops).
• These points align with the technical reviews I have consulted.

How does it work? (quick steps)

• Download the Saily app and create an account.
• Choose a country or region and select the plan (GB and days).
• Purchase and download the eSIM; it will appear in your phone's settings as a digital SIM.

• Activate the eSIM in settings.

• You can use our link: https://go.saily.site/aff_c?offer_id=101&aff_id=7954
• And our code: SPECIAL5
• You will receive a 5% discount.

Practical tip: if you are going to pass through several countries, buy a regional/global plan or buy the per-country plans that make the most sense for you in terms of price/usage. I activated per region when I arrived to Europe.

Pros and Cons (summary)

Pros

• 100% management from the app — install and activate in minutes.
• Good user experience and backing from a recognized brand.
• Competitive prices compared to others (according to comparisons, it is slightly cheaper than some competitors for certain regions).

Cons

• Activation can sometimes take a little while; we recommend activating airplane mode for a few seconds and then deactivating it.
• Data-focused plans; if you need calls/SMS with a local number, it's worth checking other options.

Quick Comparison with Airalo (my benchmark)

Saily offers a more straightforward UX in the app and, in some destinations, slightly better prices than Airalo according to reviews — although the difference depends on the specific country and plan. If you already used Airalo, trying Saily might be worthwhile for the experience and specific prices.

Tips to avoid problems

• Before traveling, verify that your phone is eSIM-compatible.
• Activate the plan shortly before leaving or just after landing; you will need internet for this action, so you can use the airport WIFI.
• If generic names appear in the eSIM list (e.g., “Global 1”), confirm in the app that this profile corresponds to the purchased plan and activate roaming/APN if necessary. This happened to me once and is solved in settings.

Is it worth it for frequent travelers?

Yes: for those who travel often, the convenience of not searching for local operators and being able to top up on the go is a great time-saver. Additionally, Saily also offers subscriptions and plans designed for constant travelers and digital nomadic.

If you are organizing a trip through Europe (or international routes) and want to forget the “pain” of getting physical SIMs at each stop, Saily is a solid option. Personally, on my 2025 Eurotrip, it kept me connected at all times and was a great peace of mind. To try it: click here, compare a plan by country, and if you are going to travel often, check out their plans for frequent travelers.