Original article ISPreview UK:Read More
Mobile travel-focused eSIM provider Keep On Roaming has informed ISPreview that their Sidekick plan, which is designed to act as a backup for your main UK mobile plan and gives you access to EE, O2, Vodafone and Three UK when your main mobile service isn’t available, has now added support for roaming across the EU, EEA and Switzerland “at no extra cost“.
At present there are a handful of virtual mobile providers that can provide consumers with 4G and 5G mobile data (mobile broadband) plans than can automatically harness the 4G and 5G networks of EE, Three UK, Vodafone, and O2 through a single eSIM. Some examples include Fuse Mobile and the Anywhere eSIM, but many of those are usually only focused on roaming between UK networks.
The same was true for the Sidekick plan until 18th September 2026, when Keep On Roaming made it possible for those on this multi-operator UK plan to also harness their data allowance while roaming across the EU, EEA and Switzerland at no extra cost.