For international travellers, the best technology is often the technology they barely notice. They arrive in a new country, activate their service and expect everything to work without unnecessary complications. Yet behind that seemingly simple experience lies an increasingly complex operational environment.
The Holafly Global eSIM Index 2026, which examines 50 markets and 171 mobile operators, highlights a fundamental challenge: eSIM technology is widely available, but the experience of accessing it still varies significantly between markets. Regulation, device compatibility and activation processes remain important barriers to adoption.
For businesses operating internationally, this raises a question that goes beyond technology: how do you deliver a consistent customer experience when the conditions behind it are anything but consistent?
The gap between technology and experience
One of the most revealing aspects of the Index is its emphasis on activation. Activation & Support accounts for 25% of the overall assessment, reflecting the importance of how easily customers can access and use eSIM services.
The contrast between markets illustrates the challenge. The United States leads the Index with a score of 90.2 out of 100, followed by Estonia at 83.6 and the United Kingdom at 82.8. Elsewhere, regulatory requirements, device limitations and more complicated activation processes create additional obstacles.
These differences matter because technological availability alone does not guarantee a straightforward experience. A service may be technically supported in a market while remaining difficult for customers to access.
Managing complexity without passing it to the customer
From an operational perspective, international expansion requires more than entering new markets. It means understanding how local requirements affect processes, identifying potential friction and establishing ways for different teams to work towards a consistent standard.
This is where operational discipline becomes essential. Standardised processes can help businesses maintain consistency, while flexibility is needed to respond to market-specific requirements. The challenge is finding the right balance between the two.
At Holafly, this relationship between operational complexity and customer simplicity is particularly relevant. Travellers should not need to understand the differences between telecommunications markets to use a digital service. Making the experience straightforward requires businesses to consider those differences long before they reach the customer.
Building resilience into international growth
The Index also highlights regulatory restrictions affecting international travel eSIM providers in markets including Turkey, India, the United Arab Emirates and Oman. These examples demonstrate that businesses cannot assume the same operating conditions will apply everywhere.
For operational leaders, resilience therefore needs to be part of the growth strategy rather than a response to disruption. It involves recognising dependencies, establishing clear responsibilities and ensuring that processes can adapt as market conditions evolve.
Efficiency remains important, but it should not be pursued at the expense of reliability. Sustainable growth depends on building an organisation capable of managing greater complexity without allowing that complexity to undermine the customer experience.
Ultimately, travellers judge a service by how well it works when they need it, not by the operational effort required to deliver it.
For companies expanding internationally, that is one of the most important responsibilities of operational leadership: ensuring that as the business becomes more complex, the experience for the customer becomes simpler.
