
Simsima is an eSIM marketplace offering instant connectivity in 190+ countries. Travelers can browse, purchase, and activate eSIMs directly from their phone — no physical SIM swap needed. Plans range from 1-day local passes to multi-country regional bundles, with coverage across Europe, Asia, the Americas, and beyond. Simsima supports all eSIM-compatible devices and offers 24/7 customer support based in Barcelona.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
Simsima does not provide a truly unlimited eSIM plan for Croatia. The plans marked “Unlimited” in the catalogue actually give a fixed allowance of 3 GB per day, after which the speed drops to 1000 kbps. Because of this throttled speed, the plan is not unlimited in terms of high‑speed data usage.
Travelers who need larger data volumes can choose from fixed data options. Examples include a 100 GB plan valid for 180 days at $172.36 USD, a 50 GB plan valid for 30 days at $44.24 USD, and a 20 GB plan valid for 30 days at $17.24 USD. These fixed plans offer high‑speed data without throttling for the entire period, making them a cost‑effective choice for heavy users.
Simsima does not offer a Croatia eSIM that includes a phone number or SMS capability. All of the available Croatia plans from this provider are data‑only, meaning they provide high‑speed internet access but no local voice or text messaging services.
Travelers who need to call or text can generally rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or limit access to these services, so it is advisable to confirm the availability of the apps you plan to use in Croatia before purchasing an eSIM.
Simsima offers a range of plans for Croatia that includes 10 single‑country data packages and 27 multi‑country packages. The single‑country options are fixed‑data plans with caps from 1 GB up to about 20 GB and prices ranging roughly from $2.93 to $48.00 depending on validity. The multi‑country plans feature both daily data‑cap packages that are limited to a set amount each day and fixed‑data packages that allow up to 100 GB for the full validity period, with prices extending from about $24.93 to $171.84. The daily‑cap plans reduce speed once the daily quota is reached, while the fixed‑data plans maintain a consistent data allowance throughout the plan’s duration.
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