Eskimo

Eskimo positions itself as a low-cost eSIM option spanning 160+ countries, with connections through major UK carriers Vodafone and EE. New users get a free trial bundle offering 250MB of global data, enough to get online and test the service before committing to a paid plan.

The budget angle makes it appealing to backpackers, students, or occasional travelers on tight budgets. The free trial removes friction if you're unsure whether eSIM suits your travel style.