I spend my days talking to mobile operators across every continent, and there’s a conversation that keeps coming up. Each carrier knows its own market extremely well (its regulator, its customer base, its direct competitors). But few have a clear picture of what the eSIM ecosystem looks like beyond their borders. For a technology that by definition crosses borders, that’s a problem.
That’s why at Holafly we commissioned the Global eSIM Index 2026. We asked TeleSemana, a publication that has covered the telecom sector with editorial independence for more than two decades, to build the first global map of the state of eSIM. A tool the entire industry could use.
The result is 50 markets analyzed, 171 operators evaluated, five dimensions measured, and a conclusion that anyone working with carriers should find worth discussing.
The paradox the index makes visible
If I had to summarize what the report says in a single sentence, it would be this: eSIM is technologically ready almost everywhere, but commercially available only where regulation allows it.
Operators have done their part. Device manufacturers have done theirs. In most of the markets analyzed, carriers already have active eSIM offerings across postpaid, prepaid, wearables, and IoT. Apple, Samsung, Google, and the Chinese manufacturers have built eSIM into their premium lines and, increasingly, into mid-range models. The technology works. The bottleneck, in almost every market, lies somewhere else: in the activation process. Where regulators require in-person biometric verification, physical ID registration, or linkage to national identity systems, eSIM’s core promise (instant, remote, frictionless activation) is neutralized. And this happens not only in emerging economies, but also, surprisingly, in some of the most mature markets in the world.
The index shows wealthy markets with premium infrastructure, high-end smartphone bases, and deployed 5G networks that nonetheless appear in the lower half of the ranking because their regulatory framework blocks or severely limits digital activation. That’s not an anomaly in the analysis. It’s the finding.
What this means for operators
For those of us managing carrier relationships globally, there are three readings worth paying attention to.
The first is that eSIM transforms user retention dynamics by lowering the traditional barriers to switching networks. When activating a new line no longer requires a physical SIM card, operators face the challenge of managing a more fluid consumer base. While navigating this digital churn requires strategic adaptation, the index shows that markets where operators adopted eSIM proactively ended up capturing entire high-value customer segments, such as young users, frequent travelers, and premium subscribers, who naturally gravitate toward digital-first ecosystems.
The second reading is that the travel eSIM sector has evolved into a complementary ecosystem that addresses specific international connectivity needs. This isn’t a marginal phenomenon. In most of the markets we analyzed, there are between three and seven international providers operating. Rather than competing directly with domestic core services, these digital platforms thrive by bridging the operational and regulatory gaps that local operators face when catering to temporary inbound travelers, opening new avenues for wholesale partnership.
The third reading is the industry-wide alignment driven by device manufacturers… OEMs have clearly signaled that the future is eSIM-first. Apple already removes the SIM tray in some markets; Samsung and Google are moving in the same direction; Chinese manufacturers are building eSIM in by default across their global lines. The pace of global adoption is now tied to the natural turnover of the smartphone installed base, meaning that the transition to a digital-first connectivity model is a shared reality the entire industry is progressing toward.
What the index is, and what it isn’t
One important clarification. The Global eSIM Index 2026 is not a ranking of the 50 best countries in eSIM. It’s an editorial radiograph of the state of the ecosystem, built on a representative sample of markets across the six regions of the world and across every level of digital and regulatory development. That’s why leading markets and structurally restrictive ones coexist in the document, the goal isn’t to reward, it’s to describe.
A country’s position in the index says far less about that country itself, and far more about the regulatory system under which it operates. A market can have everything in its favor, a wealthy economy, premium devices, deployed 5G infrastructure and still appear poorly positioned simply because its activation framework is restrictive. That’s precisely the conversation the index is designed to open.
Why Holafly is doing this
Holafly is today the largest global travel eSIM provider, with coverage in over 200 destinations. That position gives us real-world visibility into how the eSIM ecosystem behaves around the world. But I believe it also gives us a responsibility: the sector needs shared analytical frameworks, comparable data, and tools that allow operators, regulators, and providers to understand where the industry is heading.
The index is our contribution. It isn’t a perfect document and doesn’t pretend to be. It’s a first map, built with TeleSemana’s editorial rigor and with the field-level information that only comes from analyzing carrier by carrier over months. We’re publishing it openly to the sector, hoping it will be discussed, challenged, and used.
If the debate it opens produces better regulatory decisions, clearer commercial frameworks for operators, or better tools for end users, it will have done its job. For Holafly, that is the real return on having invested in this work.
