eSIM Go powers ZIM Connections’ expansion into UK domestic mobile market

LONDON, UK, 11 December 2025 – eSIM Go, a pioneer in digital mobile services, today announced the full launch of a UK domestic MVNO service for ZIM Connections. Their partnership has enabled ZIM to enter the UK MVNO market rapidly – with minimal upfront technical or financial commitments – and begin acquiring subscribers in target consumer and business user segments from day one.

Established in 2020, ZIM is an established player in consumer travel eSIM that has since expanded into B2B to serve the employee travel connectivity needs of major corporates and SMEs. This latest move sees ZIM launch a comprehensive domestic mobile service for the first time, targeting niches among existing and net-new customers such as international students, remote professionals, long-term UK visitors, organisations with UK-based teams, and other individuals requiring flexible, secondary connectivity.

Mitch Fordham, Chief Commercial Officer at eSIM Go, said: "eSIM Go's role in this launch of ZIM’s new UK MVNO service shows how we make connectivity easy for everyone. For partners like ZIM, our platform, APIs/Webhooks and support build bespoke, high-quality connectivity services that suit their target market. For ZIM’s subscribers, it’s the fast, flexible and high quality experience of using UK mobile instantly on an eSIM. This is an exciting time in the UK digital mobile market – as entry barriers come down, the UK MVNO market is hotting up, creating a new wave of disruption, which is great news for consumers.”

ZIM’s Monthly eSIM Plans are enabled by the eSIM Go MVNE platform and offer subscribers:

• A UK phone number, standard range of call features and SMS.
• A range of data allowances via a choice of low tariffs.
• Month-to-month flexibility with no long-term contract tie-ins.
• Full UK domestic mobile service coverage.
• Suitable for consumers or as a scalable solution for business customers.
• Instant activation for teams or individuals.
• The convenience of an eSIM, usable as a primary or secondary line.
• Ability to port-in existing MSISDN from other service providers.

Giulia Acchioni Mena, Chief Operations Officer at ZIM Connections, said: "Having worked with eSIM Go for 5 years on international travel data eSIM solutions, they were the natural choice to collaborate with on our UK Monthly eSIM Plans. Customers come to ZIM for seamless internet access when travelling, with no hidden costs, and this is the perfect way to meet the needs of those on frequent or extended stays to the UK. By simplifying our journey to MVNO enablement, eSIM Go continues to make life easier for our customers too.”