Roamingo does not provide a true unlimited data eSIM for Serbia. All available plans carry a specific data cap, even the plan labeled “Europe Unlimited for 1 day,” which offers only 2 GB of high‑speed data. Because every plan has a defined limit, there is no option for unlimited high‑speed data usage in this country.
For travelers who need more data, Roamingo offers fixed‑data alternatives. For example, a 20 GB plan for 30 days is available at $72.50 USD, and a 10 GB plan for the same period is available for $40.50 USD. These higher‑cap plans can be a more cost‑effective choice for most users unless they anticipate extremely heavy data consumption.