thirr.com eSIM Data Plans for Serbia

thirr.com does not offer any unlimited data eSIM plans for travelers to Serbia.
Instead, the provider sells fixed‑data options such as EU BASE 100GB 30D, which costs $35.17 USD and offers 5G coverage with tethering permitted, and EU BASE 50GB 30D at $21.87 USD. These plans can be more cost effective for most users, but travelers who consume very large amounts of data may need to consider the fixed data limits.

thirr.com does not offer an eSIM plan for Serbia that includes a phone number or SMS capability. The provider’s offerings for Serbia are limited to data‐only plans. Travelers can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage over a data connection to make calls and send messages.

Thirr.com lists 7 single‑country data plans for Serbia and 38 multi‑country plans that cover Serbia along with other destinations. The available plans span a price range from about $2.31 to $347.70 and offer data caps between 1 GB and 100 GB, with validity periods from 3 to 365 days. Some plans allow tethering, but the specific plan features, such as whether the data is a fixed amount or better suited for daily usage, vary across the offerings.