JamboSim eSIM Data Plans for Slovenia

JamboSim does not provide a truly unlimited data eSIM for Slovenia. All plans carry a fixed daily quota of 3GB; once the quota is used, the speed is reduced to 1000kbps. Travelers who need more data can choose a fixed‑data plan such as the eSIM Slovenia Unlimited / 30 Days, which offers 3GB/day over 30 days, or the larger eSIM JamboSim Europe 100GB / 180 Days, which gives 100GB of high‑speed data for 180 days. Fixed data plans are often more cost‑effective for users who consume a lot of data, while the “Unlimited” name on JamboSim plans reflects only the daily allocation rather than an unlimited data supply.

JamboSim provides eSIM plans for Slovenia that include a phone number and the ability to send SMS messages. The plans have a dialing code of +1, meaning the phone number is a US number. Calls can be made but not received, and SMS messages can be sent, although they cannot be received.

The plans range from 1 GB to 20 GB with validity periods spanning 7 days to 365 days. Prices start at $11.99 USD for the 1 GB / 7 day option and go up to $105.99 USD for the 20 GB / 365 day option. Users are encouraged to confirm the specific functionalities directly with JamboSim before purchasing.

JamboSim offers 12 single‑country data plans and 63 multi‑country data plans that include Slovenia, giving travelers a total of 75 distinct data options. The available packages range from 200 MB to 100 GB of data, with prices spanning from $1.99 to $188.99 and validity periods from 3 up to 365 days. The catalog also features both daily‑capped plans and fixed‑data‑cap plans, catering to different usage preferences.