thirr.com eSIM Data Plans for Montenegro

thirr.com does not currently offer an unlimited data eSIM plan for Montenegro. All available plans carry a fixed data cap, with the largest offering 100GB of high‑speed data. For travelers who need a large but controlled data allowance, thirr.com provides options such as EU BASE 100GB 30D, priced at $35.17 USD with a 30‑day validity, and EU BASE 50GB 30D for $21.87 USD, also valid for 30 days. These fixed‑data plans cover Montenegro and offer 5G connectivity. Choosing a fixed data plan may be more cost‑effective unless a user requires an extremely heavy data subscription.

thirr.com does not provide a Montenegro eSIM that includes a local phone number or SMS capability. Only data‑only plans are offered for Montenegro. Travelers can still use popular VoIP applications such as WhatsApp, Telegram or iMessage over the data connection to make calls and send messages.

Thirr.com lists 7 single‑country plans available for Montenegro, and it also offers 43 multi‑country plans that include Montenegro as one of the covered destinations. The data caps on these plans range from 1 GB up to 100 GB, and the corresponding prices fall between roughly $2.31 and $347.70. Some plans provide a fixed data allotment for the entire validity period, while others operate on a daily data cap; most allow tethering to multiple devices.