When people talk about technology startups, the spotlight often falls on technical innovation. But not every successful product is born from groundbreaking technology. Sometimes, it starts with a problem that thousands of people face every day—one that no one has managed to solve well enough.
That is exactly the story behind Horizon eSIM, a platform designed to simplify internet connectivity while traveling by eliminating the confusion that often surrounds purchasing eSIM data plans.
Behind the project is Lurian Kasumaj, who holds a degree in Electrical and Computer Engineering from the University of Prishtina. His professional background spans project management, software development teams, and the creation of digital services—a combination that has consistently driven him toward solving real-world user problems.
“I don’t see technology as an end in itself, but as a way to transform a complicated process into something simple and easy to understand,” he says.
This philosophy became the foundation of Horizon.
For many travelers, buying an eSIM package is far more complicated than it should be. Different naming conventions, unclear coverage areas, operators using different criteria for the same geographic regions, and the lack of information available in Albanian all contribute to a confusing experience.
Kosovo is a typical example. Many data plans labeled as “Europe” do not actually include Kosovo. In other cases, the country appears under different identifiers such as “Kosovo” or “XK.” For users, this creates uncertainty about whether the package they are purchasing will actually work at their destination.
This is precisely where Horizon aims to make a difference.
Rather than operating as a global marketplace with hundreds of offers, the platform focuses specifically on Albanian travelers, the Albanian diaspora, and visitors traveling to Kosovo and the Western Balkans. Information is presented clearly, with easily identifiable destinations, guidance in Albanian, and straightforward explanations for every package.
Transparency is another core principle for the founders.
Their goal is not to sell users the most expensive plan, but the one that genuinely fits their itinerary. In some cases, a country-specific package is the most cost-effective choice. In others, a regional package offers better value. Likewise, not every plan marketed as “Europe” covers all the destinations a traveler may visit.
Although the startup is still in its early stages, the team has already identified three primary user groups:
- Travelers visiting Kosovo and the Western Balkans;
- Members of the Albanian diaspora who frequently travel between Europe and the region;
- Travelers who want to have mobile internet ready before departure, without having to search for a physical SIM card upon arrival.
According to Kasumaj, most users are not interested in technical specifications. Instead, they want clear answers to simple questions:
- Will it work in my destination?
- How much data is included?
- How do I activate it?
Building a platform like Horizon has not been without challenges.
One of the biggest has been standardizing information from multiple suppliers. Different providers use different naming conventions, coverage zones, and technical formats, while the user experience must remain consistent regardless of the complexity behind the scenes.
“Connecting an API is only one part of the process. The entire chain has to work—from payment and eSIM activation to installation and customer support when something doesn’t go as planned,” Kasumaj explains.
User feedback has confirmed that the biggest challenge is not the amount of mobile data available—it is trust.
The most common questions are not about gigabytes, but whether the eSIM will actually work in Kosovo or continue functioning when travelers cross into neighboring countries.
This has led Horizon to treat the customer experience as something that extends well beyond the purchase itself. The platform provides detailed installation guides and continuous access to eSIM information even after checkout.
Looking ahead, the company’s vision goes beyond simply selling mobile data packages.
Kasumaj sees Horizon evolving into a specialized digital connectivity platform for travelers from the Balkans and the Albanian diaspora. Alongside consumer services, the company plans to develop affiliate partnerships, reseller networks, B2B integrations, and solutions that make connectivity management easier for families, groups, and businesses that travel frequently.
The company’s ambition is not to compete with every major global eSIM platform.
“We are not trying to copy the biggest companies. Our goal is to be the most accurate and most useful platform in the region we know best—and from there, expand with discipline,” he concludes.

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