easySim

easySim offers UK eSIMs starting at £2.99, connecting to established networks including EE and Vodafone. Plans range from modest data allowances up to unlimited options, with full tethering support for use across multiple devices. The straightforward pricing model makes it easy to compare plans without worrying about hidden surcharges.

Best for travelers who want to avoid phone swaps and need reliable UK coverage at budget prices. The offering works well for UK-focused trips where local connectivity matters more than worldwide roaming, and the tethering support helps if you're traveling with laptops or tablets.