Best eSIM for Croatia (2026): Plans, Prices and Coverage

For most visitors, an eSIM is the simplest option. It can be installed before departure, activated after landing, and used without searching for a local SIM shop. This guide compares the best eSIM options for Croatia, local SIM alternatives, and the mobile networks behind them.

Why you need mobile data in Croatia

Croatia is well connected, especially in Zagreb, Split, Dubrovnik, Zadar, Rijeka, Istria, and along the Adriatic coast. Still, travel in Croatia often includes movement between cities, islands, ferry ports, national parks, beaches, and smaller coastal towns.

Mobile data is useful for Google Maps, Bolt or Uber, ferry schedules, restaurant bookings, WhatsApp, translation, parking apps, and ticket confirmations. Public WiFi is common in hotels and cafés, but it is not something to rely on during day trips or road travel.

This is especially true if you plan to visit places like Plitvice Lakes, Krka National Park, Hvar, Brač, Korčula, Rovinj, or the Pelješac Peninsula. In these areas, having a working mobile connection can make the trip smoother.

Best eSIM for Croatia comparison

The table below compares Croatia eSIM providers using 30-day plans where available. All prices are in USD. the listed providers are included.

Airalo

Airalo is of the best-known eSIM marketplaces and offers Croatia plans at $10.50 for 5GB, $17.00 for 10GB, and $25.50 for 20GB. Its Croatia network information includes Telemach and A1, which are both relevant operators for travelers.

Airalo can be a good option for users who already have the app and prefer to keep all travel eSIMs in place. However, in this comparison, Airalo is more expensive than Roafly at each listed data level.

Saily

Saily offers Croatia eSIM plans at $10.99 for 5GB, $17.99 for 10GB, and $27.99 for 20GB. The main limitation in this comparison is that the operator is not specified.

That does not automatically mean poor service, but network transparency matters. Croatia has several strong operators, and knowing the underlying network helps travelers make better decisions before visiting islands, national parks, or rural areas.

Roamless

Roamless lists Croatia pricing at $10.45 for 5GB, $16.95 for 10GB, and $25.45 for 20GB. Its operator information includes Telemach, A1, and Hrvatski, which makes it of the broader network listings in this comparison.

Roamless may appeal to travelers who want flexible data use across destinations. For Croatia-only travel, however, Roafly remains more affordable across the 5GB, 10GB, and 20GB plan levels.

aloSIM

aloSIM offers Croatia plans at $10.50 for 5GB, $17.00 for 10GB, and $25.50 for 20GB. Its listed operator information includes Telemach and VIPnet.

VIPnet is the former name associated with A1 Croatia, so travelers may still see older naming in some travel SIM or operator references. aloSIM is a reasonable option, but its pricing is higher than Roafly for the same data levels.

Yesim

Yesim lists $10.80 for 5GB, $19.20 for 10GB, and $24.00 for 20GB. Its operator information includes T-Mobile, Telemach, and VIPnet.

The 20GB plan is more competitive than some alternatives, but the 10GB plan is notably higher than Roafly. Yesim may suit travelers comparing multiple operator routes, but price-sensitive Croatia visitors may find better value elsewhere.

Holafly

Holafly is different because it focuses on unlimited-style plans instead of fixed 5GB, 10GB, or 20GB packages. The average listed 7-day unlimited plan price is $27.50.

This can be useful for short trips where the traveler does not want to think about data usage. However, unlimited eSIM plans can include fair usage policies or speed management depending on usage, network load, and plan conditions. For many travelers, a 10GB or 20GB fixed-data plan is easier to compare and often better value.

How much data do you need for Croatia?

The right data plan depends on how you travel. Croatia is a photo-heavy destination, and many visitors use mobile data throughout the day for navigation, reviews, ferry updates, and messaging.

A 5GB plan is enough for light users. It works well for maps, WhatsApp, email, restaurant searches, and occasional browsing. It is best for short city breaks in Zagreb, Split, Dubrovnik, or Zadar.

A 10GB plan is the safer choice for most travelers. It gives more room for Instagram, short videos, ride-hailing, day trips, and regular navigation. For a-week Croatia trip, 10GB is usually a comfortable middle ground.

A 20GB plan is better for longer stays, island hopping, remote work light usage, frequent video sharing, or travelers who do not want to monitor data every day. It is also useful if you will be using mobile data outside the hotel for most of the trip.

For heavy streaming, hotspot use, or digital nomad work, check your expected usage before buying. A data usage calculator can help estimate whether 10GB or 20GB is more suitable.

Croatia eSIM vs local SIM card

A Croatia eSIM is usually better for convenience. You buy it, install it before your flight, and connect after landing. There is no need to find a shop, remove your physical SIM, or deal with store opening hours.

A local SIM card can still be useful for travelers who want a Croatian phone number or a tourist bundle from a local operator. Croatia has local tourist SIM options from major operators such as A1, Telemach, and Hrvatski Telekom.

Telemach’s official tourist offer includes a SIM2GO package with 10GB, 200 local minutes, and account credit, valid for 30 days, while its NET2GO PLUS tourist package includes unlimited internet and 200 local minutes for 10 days. Telemach also states that roaming is not included in these tourist packages.

A1’s current tourist offer includes eSIM and physical SIM options, including unlimited 5G internet packages such as 10-day and 30-day tourist plans. Its listed 30-day unlimited data eSIM is €29.00, while the 10-day tourist option is shown as a 1+1 offer at €14.90.

Hrvatski Telekom also offers tourist eSIM options for visitors to Croatia, including a 10-day unlimited mobile data eSIM listed at €11.

Local SIM cards can be affordable, but they usually require buying after arrival. Airport and kiosk availability may vary, and some tourist SIMs are valid in Croatia. For travelers continuing to Slovenia, Montenegro, Italy, Bosnia and Herzegovina, or other nearby destinations, a travel eSIM can be easier to manage.

Buying a SIM card at Croatia airports

Travelers can buy physical prepaid SIM cards at major Croatian arrival points, especially Zagreb Airport. Zagreb Airport has sold prepaid SIM cards from major Croatian providers through Tisak shops, including Hrvatski Telekom, A1, and Telemach. A 2025 airport SIM guide reported Telemach tourist SIM pricing around €9.95 for 10GB valid for 30 days or unlimited data valid for 10 days, A1 at around €10 for unlimited data with local minutes/SMS for 10 days, and Hrvatski Telekom at around €11.49 for unlimited data for 10 days.

These airport options can be convenient, but they are still physical SIM cards. Travelers may need to swap SIMs, keep their home SIM safe, and adjust APN or mobile data settings. Store opening hours, stock, and exact package availability can also change.

For travelers who want internet immediately after landing, an eSIM is usually smoother. You can install it before departure and activate mobile data the plane lands.

Croatia mobile network coverage

Croatia has three main mobile network operators: Hrvatski Telekom, A1 Hrvatska, and Telemach Hrvatska. Coverage is generally strong in major cities, coastal destinations, highways, and tourist zones.

HAKOM, Croatia’s communications regulator, provides mobile coverage maps for A1 Hrvatska, Hrvatski Telekom, and Telemach Hrvatska. It notes that coverage maps are informational and that real user experience can vary depending on location, indoor/outdoor use, network load, device model, and signal conditions.

This is important for travelers. A plan can list good network access, but performance still depends on where you are. Old town streets, stone buildings, ferry routes, remote beaches, and mountain areas can affect signal quality.

Telemach coverage in Croatia

Telemach is a strong operator for many Croatia travelers, especially because of its 5G performance. Opensignal’s October 2025 Croatia report found that Telemach led in 5G Coverage Experience.

For tourists, this matters in places where 5G is available, such as larger cities and busy travel corridors. Telemach can be a good network for data-heavy use in urban and coastal areas. Roafly’s use of Telemach is therefore a positive point for Croatia travel.

A1 coverage in Croatia

A1 is of Croatia’s major operators and has wide coverage across cities and tourist regions. Opensignal’s Croatia report described A1 as competitive, including ties for second place in Reliability Experience and Availability.

A1 is also visible in local tourist SIM offers, including eSIM and physical SIM options for visitors. For travelers moving between Zagreb, Split, Dubrovnik, Zadar, Rijeka, and Istria, A1 is a reliable operator to have included in an eSIM network profile.

Hrvatski Telekom coverage in Croatia

Hrvatski Telekom, also known as HT or T-Mobile Croatia in some travel references, is widely considered of Croatia’s strongest networks. Opensignal’s October 2025 report found that HT had the strongest overall Coverage Experience in Croatia.

This makes HT especially relevant for travelers going beyond major city centers. Some eSIM providers include Hrvatski Telekom access, while others list Telemach and A1. For most tourist routes, Telemach and A1 are already strong choices, but HT can be useful in certain rural or inland areas.

Which Croatia eSIM should you choose?

For most travelers, Roafly is the best eSIM for Croatia based on the provided pricing and operator access. It offers the lowest price in the 5GB, 10GB, and 20GB categories, while still using strong Croatian networks: Telemach and A1.

• Choose 5GB if you are visiting Croatia for a short trip and mainly need maps, messaging, and light browsing.
• Choose 10GB if you want a balanced plan for week of normal travel use.
• Choose 20GB if you are staying longer, visiting multiple islands or cities, using social media often, or want more flexibility without buying another plan.

Final thoughts

Croatia is a destination where mobile data quickly becomes essential. From ferry tickets and navigation to restaurant reservations and beach-hopping, a reliable eSIM saves time and removes friction.

Roafly stands out because it combines competitive 30-day pricing with access to Telemach and A1, two strong Croatian networks for tourist travel. Compared with other listed providers, Roafly gives better value across the most common data sizes.

Check the latest eSIM packages for Croatia before your trip and choose the data plan that fits your route.