NextSIM’s eSIM plans cover a range of Balkan countries. The eSIM Balkans Standard bundle includes Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Montenegro, North Macedonia and Serbia. The eSIM EUROPE Premium plan adds Kosovo to that list, covering all eight approved Balkan countries. Several of the broader Global plans—such as the Global Standard, Global Unlimited Standard, Global Premium, Global Unlimited Plus Standard, and Global Economy—also provide coverage of either the same seven countries or a subset of them, with the Global Premium and Global Unlimited Plus options again including Kosovo, whereas the Global Economy plan covers only Albania, Bulgaria, Croatia, Montenegro and Serbia.