RoameSIM eSIM Data Plans for Serbia

RoameSIM does not provide a truly unlimited data eSIM for Serbia. All of its plans for the country have a fixed data allowance, such as 3GB per day for the “Unlimited”‑named bundles or larger fixed bundles like 50GB or 100GB. After the specified amount is used, the speed is reduced to 1 Mbps. Travelers who need a larger data supply can choose one of the fixed‑data plans, for example the 100GB plan valid for 180 days or the 50GB plans with 7, 15, 30, or 90‑day validity. These fixed plans can be more cost‑effective for users who consume a lot of data.

RoameSIM does not provide an eSIM with a local phone number or SMS capability for Serbia. Only data‑only eSIM plans are available from this provider for that destination. Travelers who need to make or receive calls or send text messages can use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection, but it is advisable to check that these apps are accessible in Serbia before purchasing a plan.

RoameSIM offers 12 single‑country plans and 31 multi‑country plans that are valid in Serbia. The plans range in price from about $3.44 up to $437.50 and provide data caps from 500 MB to 100 GB, with validity periods between 3 and 365 days. The single‑country options vary between fixed data amounts and daily data caps, while the multi‑country plans generally follow the same structure, allowing either a single data allotment for the entire validity or a daily cap that applies each day.