thirr.com eSIM Data Plans for Poland

thirr.com does not have an unlimited data eSIM plan for Poland. All plans listed for the country have fixed data caps. Travelers can choose from larger‑data options such as the EU XXL 200GB 31D plan, which gives 200GB of high‑speed 5G data for 31 days, or the EU BASE 100GB 30D plan that offers 100GB of data for 30 days. While the fixed‑data plans can be more cost‑effective for most users, they may not suit very heavy data consumers who would otherwise prefer an unlimited plan.

thirr.com does not offer eSIM plans with a phone number or SMS capability for Poland. The provider supplies only data‑only eSIM options. Travelers can still use messaging and calling apps such as WhatsApp, Telegram, and iMessage over the data connection to communicate without a local phone number or SMS service.

thirr.com offers 7 single‑country plans that are available only for Poland and 38 multi‑country plans that include Poland in their coverage area, giving travelers a wide array of choices. The plans span a broad price range from about $1.03 to $347.70 and data caps from 1 GB up to 200 GB, with validity periods that last anywhere from 3 days to 365 days. Some of the plans also allow tethering to other devices.