How Croatia scored
Croatia draws 20.7M (2024) annually and supports 3 carrier networks for eSIM roaming. The assessment covered all five providers (HelloRoam, Airalo, Holafly, Saily, Nomad) on Hrvatski Telekom's published 5G infrastructure. The market offers 7 distinct plans with per-GB rates from $1.05 to $2.21. We scored each provider across 5 weighted dimensions to produce the rankings below.
Croatia's 3 networks give providers real carrier options: Hrvatski Telekom, A1 Croatia, and Tele2 HR. Hrvatski Telekom is the primary routing partner for all five providers, on published coverage breadth.
The pricing ladder spans from 1GB at $2.21 ($2.21/GB) to 20GB at $22.65 ($1.13/GB). Best per-GB value sits at 10GB for $10.52 ($1.05/GB), our recommended tier for most Croatia travelers. Holafly adds an unlimited daily option from $2.99/day, which suits heavy data users on trips of 5+ days. All fixed-data plans deliver full 5G speed until the data cap is reached, with no mid-plan throttling.
Coverage notes from the carriers' published maps: Hrvatski Telekom publishes cover across most Adriatic islands. The interiors of smaller islands such as Vis and Lastovo are gaps. That is the expected shape for a Europe destination with 3 active eSIM-accepting networks. Hrvatski Telekom's 5G coverage is expected to reach standard tourist zones across the country.
The Croatia rankings put HelloRoam at 9.5/10, ahead of Airalo at 9.3/10. These scores reflect Croatia-specific conditions: Hrvatski Telekom routing, 7 available plans, and 5G as the network standard. Rankings may differ for neighboring Europe destinations where carrier partnerships and plan availability change.
Croatia processes 20.7M (2024) visitors per year. peak travel runs during Jun-Sep. most arrivals land at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV). the local currency is EUR (€). These travel logistics inform our plan recommendations. The 10GB plan at $10.52 aligns with the typical visitor profile for this destination.
What the rubric scores
The rubric ranked 7 eSIM plans from 5 providers for Croatia on five dimensions: Coverage (25%), Pricing (25%), Network tier (20%), App features (15%), Support access (15%). Each provider takes a 1-5 mark per dimension, and the weighted total is doubled to give the /10 display score.
Where the inputs come from
Scores for Croatia use the published weighted formula: Coverage (25%), Pricing (25%), Network tier (20%), App features (15%), and Support access (15%). Each dimension receives a raw score from 1 to 5. The composite multiplies by 2 for a 0-10 display scale. Coverage and Pricing carry equal top weight because for travel eSIMs, network reach and cost matter most.
Country-specific adjustments for Croatia: Unlimited plan availability in Croatia adjusts the Pricing dimension to weight per-day unlimited rates alongside per-GB fixed rates. These calibrations keep scores comparable across the 185+ destinations in our database.
The scoring spread across 5 providers for Croatia is 1.5 points (HelloRoam at 9.5/10 down to Nomad at 8.0/10). A spread under 1.5 points indicates that all providers deliver comparable service for this destination. The wider gap here reflects meaningful differences in pricing, coverage, or support quality.
Read the full scoring rubric.
BesteSIM runs no speed tests and publishes no throughput figure for Croatia. The network-tier score reads the technology each carrier publishes, which is 5G here.
Croatia Network Landscape
Croatia has 2 mobile networks: Tele2 (5G), A1 (4G). Hrvatski Telekom delivers the strongest coverage combination. All 5 providers route through these carriers.
Carrier Partnerships
Croatia operates 2 mobile networks: Tele2 (5G), A1 (4G). Hrvatski Telekom serves as the primary routing partner for travel eSIMs in this market. All five ranked providers maintain routing agreements with Hrvatski Telekom. Some providers additionally route through A1 as a fallback when Hrvatski Telekom's signal weakens.
Hrvatski Telekom publishes 5G across Croatia, and every ranked provider attaches to it rather than to a network of its own. Two carriers give Croatia travelers basic redundancy. A1 supplements Hrvatski Telekom's coverage in areas where the primary signal is weak.
Hrvatski Telekom's 5G network handles all travel eSIM traffic in Croatia. Provider differentiation comes from plan pricing ($1.01/GB entry), app features, and support channels rather than carrier routing choices.
Review Timeline
Plans and pricing for Croatia were last verified in May 2026. All 7 plans confirmed active on Hrvatski Telekom's 5G network. Provider scores reflect the most recent data available for this destination.
Croatia rankings update on a quarterly cycle. Plan pricing is checked monthly against provider websites. Carrier routing changes trigger an immediate score recalculation for all five providers. Network changes in Hrvatski Telekom's Croatia infrastructure are tracked through industry sources.
Recent update for Croatia: 5G in Zagreb, Split, and major coastal cities; expanding along Adriatic coast. This 5G rollout feeds the network-tier dimension of the current scores.