eSIM.sm eSIM Data Plans for Balkans countries

eSIM.sm does not currently provide an unlimited‑data eSIM for the Balkans. All available plans have a fixed data cap. Travelers can choose from a range of predefined plans that offer between 3GB and 20GB of high‑speed data for durations from 10 days up to 30 days, with prices from $8.00 USD for a 3GB 10‑day plan to $38.90 USD for a 20GB 30‑day plan. These fixed‑data packages cover Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Montenegro, North Macedonia, Serbia, Kosovo and five additional countries in the region. If a traveler expects to use more data than the cap allows, selecting one of the larger data packages may be more economical than a pay‑as‑you‑go approach, especially if the user is not an extremely heavy data consumer.

eSIM.sm does not provide Balkans eSIM plans that include a phone number or SMS services; only data‑only plans are available for this region.

Travelers who need voice or text functionality can use data to run popular VoIP applications such as WhatsApp, Telegram, or iMessage, which allow calls and messaging without a traditional phone number or SMS capability.

eSIM.sm’s “- Balkans” plan covers Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Montenegro, North Macedonia, Serbia and Kosovo—all of which are within the Balkan region; the same plan also extends coverage to additional regions, though those are outside the focus of the question.