eSIMCard eSIM Data Plans for Serbia

eSIMCard does not provide a true unlimited‑data eSIM for Serbia. Although several plans are labeled as “Unlimited,” each plan actually contains a fixed data ceiling—ranging from 1GB to 2GB per day—and once that amount is reached the connection is throttled to a reduced speed (for example, 500kbps or 2000kbps). For travelers who need more than a few gigabytes of high‑speed data, fixed data plans such as the 100GB unthrottled plan valid for 180 days or the 50GB unthrottled plan valid for 90 days may be more suitable and cost‑effective. These plans provide a large, unthrottled data allowance throughout their validity period, avoiding the speed cuts that come with the “Unlimited” naming.

eSIMCard does not offer a Serbia eSIM that includes a phone number or SMS capability. Only data‑only plans are available from this provider for Serbia. Travelers can still use internet‑based messaging and calling apps such as WhatsApp, Telegram, or iMessage over the data connection for voice and text communication.

eSIMCard provides 20 single‑country data plans that are available only for Serbia, and 31 multi‑country plans that include Serbia as part of a broader coverage.
The single‑country plans span a price range of approximately $3.14 to $478.46, with data caps between 1 GB and 100 GB, and validity periods from 1 day up to 365 days.
The multi‑country options cover a similar price and data spectrum, offering users the flexibility of roaming across several destinations while still receiving a data allowance that can be as low as 1 GB or as high as 100 GB and validity that likewise ranges from a single day to a full year.