As eSIM Becomes Infrastructure, Competition Moves Up the Stack

A few years ago, staying connected while travelling usually meant choosing between your home carrier's roaming service and buying a local SIM card after arrival. The arrival of eSIM technology introduced a third option. Dedicated providers such as Switzerland-based Yesim made it possible to buy, activate, and manage mobile data entirely online. Today, mobile connectivity is increasingly being embedded into banking apps, travel services, and smartphones through eSIM technology.

This shift has been enabled by the GSMA's remote SIM provisioning standard, which allows operator profiles to be downloaded directly to compatible devices without a physical SIM card or a visit to a mobile store. Alongside dedicated eSIM providers, a new layer of white-label platforms has emerged, enabling brands to launch eSIM services, connect users to mobile networks, and manage connectivity under their own name.

Revolut now lets users purchase travel data directly inside its financial app. Motorola has introduced its own Global Connect service, while Truecaller has added a travel eSIM offering to its caller ID and spam protection platform. Similar solutions are also beginning to appear across airlines and travel platforms.

For these companies, travel eSIM creates an additional revenue stream while expanding the range of services available within their core products without requiring them to build telecommunications infrastructure from scratch. It also allows companies to monetise mobile connectivity as another stage of the customer journey within their own ecosystem.

Using a white-label platform also significantly shortens time to market. According to Gigs, Nubank launched its travel eSIM service in just 45 days by building on an existing platform instead of developing its own telecom infrastructure.

As these solutions become more widespread, the brand customers see when purchasing an eSIM is increasingly different from the company that actually provides the mobile connectivity.

Who is behind a travel eSIM?

Travel eSIM services are rarely operated by a single company. When a bank, airline, or digital platform offers an eSIM, who is actually providing the mobile service?

In most cases, the customer-facing brand handles the user experience and sells the eSIM, while a white-label platform powers the service behind the scenes and a telecom partner provides access to mobile networks. For example, Gigs supplies the technology that enables companies to launch branded eSIM services, while user connectivity may be delivered by 1GLOBAL or another mobile operator.

This model allows companies to add mobile connectivity to their products without becoming telecom operators themselves.

Who drives product development?

One of the key differences between dedicated eSIM providers and companies using white-label platforms lies in who controls product development.

A specialised eSIM provider decides independently which telecom partners to work with, which markets to expand into, and which destinations to prioritise. It also develops its own service roadmap, designs its pricing structure, and decides which new features to introduce.

Under a white-label model, many of these decisions remain with the platform provider and telecom partner that supply the technical infrastructure and network access. The consumer-facing brand controls the user experience, commercial offering, and how the service fits into its ecosystem, but the underlying product capabilities are largely shaped by the platform it has chosen and the pace at which that platform evolves.

As white-label adoption continues to grow, this distinction is becoming increasingly apparent. Some companies see travel eSIM as simply another digital feature within an existing product, while others build an independent connectivity business and compete primarily through continuous product innovation.

What this looks like in practice

These differences are clearly illustrated by dedicated eSIM providers such as Yesim. The company offers mobile data in more than 200 destinations and develops its product independently. Alongside country-specific plans, it provides regional and global options, including the Global Plus Package, a single data plan that works across more than 80 countries without requiring users to switch plans when crossing borders.

That product independence is also reflected in how its plans are structured. In addition to traditional fixed-data plans, users can choose Pay & Fly, where they pay only for the data they actually consume, or Unlim Day Pass, available in bundles of 10, 20, 40, or 80 unlimited days. Days are deducted only when mobile data is used, while any unused days remain valid for up to one year. This gives travellers flexibility not only in how much data they buy but also in how they pay for connectivity based on their travel patterns.

Innovation extends beyond pricing. The Multiple eSIMs feature allows one account to manage several eSIMs and share them with other users. All eSIMs remain accessible from a single account, making it possible to purchase and share eSIMs, top up balances, monitor data usage, and manage every connection centrally. Recipients do not need to install the Yesim app to use the eSIM. In addition, users can purchase virtual numbers for receiving one-time passwords (OTPs) without using their primary phone number.

For improved connection stability, SmartSwitch Networks automatically switches the device to a more reliable mobile network when available, eliminating the need for users to manually change operators.

For business customers, Yesim has developed OneBalance, a platform that centralises mobile connectivity management by allowing organisations to maintain a shared balance, allocate funds across employees, monitor mobile data usage, and generate reporting from a single interface.

New users can also test the service with a low-cost Trial eSIM before purchasing a full plan. In addition, first-time customers receive a 15% discount by using the promo code GETYESIM15.

Users who need help with installation, activation, or the service itself can contact the Yesim team directly through 24/7 customer support.

As embedded connectivity becomes more common, eSIM technology itself is gradually turning into infrastructure rather than a differentiating product. Competitive advantage is shifting toward the overall user experience. Some companies are embedding connectivity into existing digital products, while others are building dedicated mobile connectivity services with new pricing models, management tools, and additional features. In the years ahead, competition is likely to be shaped less by eSIM technology itself than by how companies choose to build and develop services around it.