SeferESIM eSIM Data Plans for Poland

SeferESIM does not provide a true unlimited data eSIM for Poland. The provider’s plans that include “Unlimited” in the name actually grant a fixed allocation of 1 GB per day and apply a reduced speed of 1000 kbps once that daily limit is reached. For travelers who need more data without throttling, SeferESIM offers fixed data plans such as a 100 GB bundle valid for 180 days or a 50 GB bundle also valid for 180 days, both providing high‑speed data without any daily restrictions.

SeferESIM does not provide a Poland eSIM that includes a mobile phone number or SMS capability. The provider only offers data‑only eSIM plans for Poland. Travelers who need to communicate while in Poland can use VoIP applications such as WhatsApp, Telegram, or iMessage through the data connection, but they should verify that these services are accessible in the country, as some destinations may block or restrict certain apps.

SeferESIM offers 39 single‑country plans and 152 multi‑country plans for Poland. The available plans span a price range from roughly $0.64 to $369.98 and data caps from 300 MB up to 100 GB. Some plans are fixed‑data packages that provide a set amount of data for the entire validity period, while others use a daily data cap that resets each day.