Eskimo

Eskimo offers eSIM coverage across 160+ countries and territories, with an unusual strength: data validity that lasts up to two years from purchase. That means you can buy, load the profile to your phone, and use it much later without worrying that your data allowance will expire.

This appeals to frequent travelers, expats, and anyone who makes occasional international trips but doesn't want to buy a fresh eSIM each time. The 24/7 human support in English and other languages is valuable when problems arise in a foreign country or time zone.