Astaroam eSIM Data Plans for Croatia

Astaroam does not provide a truly unlimited data eSIM for Croatia. All of its plans that include “Unlimited” in the name are actually capped data bundles—such as the 1 GB or 3 GB/day offerings that trigger a reduced speed of 1000 kbps after the cap is reached. Travelers who need more data can choose from fixed‑data plans instead. For example, a 20 GB 30‑day plan costs $7.69 USD and a 10 GB 30‑day plan is available for $4.98 USD. These plans give a larger allocation of high‑speed data without the speed throttling that applies to the “unlimited” options.

Astaroam does not provide a Croatia eSIM that includes a phone number or SMS capability. The only plans available for Croatia from this provider are data‑only eSIMs, so travelers will not receive an existing mobile number or the ability to send or receive text messages directly with the eSIM. However, users can still make and receive voice calls and send messages through popular VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. Keep in mind that some destinations may block or restrict certain VoIP services, so it is advisable to confirm that the apps you use are accessible in Croatia before purchasing a plan.

Astaroam offers 6 single‑country data plans for Croatia and 35 multi‑country plans that include Croatia. The plans range in price from $0.69 to $49.25 and provide data caps between 1 GB and 20 GB. Among the available options, 32 plans have a fixed data amount that is available for the entire validity period, while 9 plans feature a daily data cap that resets each day. This gives travelers flexibility depending on whether they prefer a set amount of data for the whole stay or a daily allowance that can be used more sparingly.