SimOptions

SimOptions has been running since 2014, which puts it ahead of most of the eSIM-specific aggregators that have since entered the market, and its longevity comes in part from not abandoning physical SIM cards the way many newer competitors have. That matters for the small number of travelers heading somewhere with a device that doesn't support eSIM, or who simply prefer a physical card as a backup.

The core marketplace function works the way you'd expect from an aggregator: plans from multiple mobile network operators are pulled together across more than 200 destinations, letting you compare options for a given country rather than being locked into one brand's pricing and network. Because it resells other operators' capacity rather than running its own network, actual connection quality depends on which underlying operator SimOptions has partnered with in your destination, so it's worth checking recent reviews for that specific country before committing. It suits travelers who want the flexibility of a physical SIM option alongside eSIM, something increasingly rare among the newer, eSIM-only competitors in this category.