Compare eSIMs for Europe 2026

For a trip through France, Italy and Croatia, a regional eSIM generally behaves as travellers expect: availability is spread fairly evenly across Europe’s 53 geographic members, rather than concentrated in a few markets. Its wide mainland, island territories and many small states still make checking each stop worthwhile, since individual plans vary. The practical choice is usually between one regional plan and two or three single-country plans, depending mainly on how many borders your itinerary crosses.