The travel eSIM market has an odd visibility problem. Ask a traveler what to buy for a trip abroad and the familiar names tend to be Airalo, Holafly, Nomad eSIM or Saily. Or Roamless or Numero eSIM. Yet the local mobile operator already sells a tourist eSIM with something specialist brands cannot always offer: direct network access, a local number, local calls, airport support, and unlimited data.

The products exist. Travelers do not always know they exist.

That matters because the travel eSIM category is growing faster than traditional roaming. Ookla data reported in August showed travel eSIMs accounting for 3.4% of measured international roaming activity in Q2 2026, up from 2.7% a year earlier, while branded travel eSIM activity grew substantially faster than roaming overall.

Better than the search results suggest

Take Switzerland.

Swisscom sells a tourist eSIM that can be purchased before travel and activates when it connects to the Swiss network. Its Prepaid Flat packages run from seven to 90 days and include unlimited data, calls within Switzerland and SMS, with a Swiss number included.

That is a very different proposition from the typical data-only travel eSIM.

For someone spending two weeks in Switzerland, especially a traveler who needs local calls or wants direct access to Swisscom’s network, it can be compelling. Yet search for “Switzerland eSIM” internationally and specialist brands often dominate the commercial conversation.

READ MORE: Why Travel eSIM Is Becoming the New Roaming Default

Thailand tells a similar story.

AIS sells its Lucky Tourist eSIM online with packages from one day to 60 days. Several include unlimited 5G/4G data at maximum speed, AIS Wi-Fi, local calling benefits and international call credit. True-dtac also sells tourist eSIMs with unlimited 5G options, local calls and international call allowances.

These are not primitive airport SIMs reluctantly converted into QR codes. They are digital travel products.

But they remain destination products.

Local can be excellent

Ooredoo Qatar offers another example.

Its Visitor SIM can be delivered instantly as an eSIM, with plans combining local data, local calls and, on higher tiers, international minutes. Travelers can buy online before or around arrival, while airport distribution remains available for people who prefer physical support.

A global travel eSIM provider may offer easier multi-country management. Ooredoo can offer something else: a local mobile service designed specifically for Qatar.

Neither model is automatically better.

A traveler crossing five countries in ten days probably does not want to acquire five local eSIMs, manage five onboarding processes and learn five operator apps. A business traveler spending a month in one country may care much more about local calls, predictable network access and support.

That is where comparisons based only on gigabytes and price become misleading.

The operator product can be stronger and still lose the customer.

The discovery problem

GSMA Intelligence says 73% of mobile network operators now offer commercial smartphone eSIM, while consumer awareness has risen to around 60%. Yet only 8% of aware consumers discover eSIM through an operator’s own commercial push.

Operators solved availability faster than they solved discovery.

A tourist eSIM may sit several levels deep inside an operator website. The page may rank strongly in the domestic language but barely exist in international search. Product names such as “Prepaid Flat”, “Visitor SIM” or “Lucky Tourist SIM” make perfect sense once a traveler finds them, but they do not necessarily intercept someone searching “best eSIM Switzerland” or “Thailand eSIM”.

READ MORE: Local SIM, Travel eSIM or Roaming?

Specialist brands designed their entire acquisition machine around those searches.

They publish destination pages, comparison content, installation guides and FAQs. They run affiliate programmes. They appear on travel blogs, YouTube channels, Reddit threads and increasingly inside AI-generated recommendations.

The local operator often waits to be discovered.

That is a strange strategy for a product aimed at someone who does not live locally.

Some telcos learned the lesson

Orange Travel and Vodafone Travel show what happens when an operator thinks beyond its domestic storefront.

Orange Travel now sells connectivity across more than 200 destinations and has pushed distribution into travel channels such as Selectour and Trip.com.

Vodafone’s standalone Travel eSIM platform also covers more than 200 destinations and is available to customers regardless of their home mobile network.

These propositions look much closer to Airalo or Holafly than to traditional roaming add-ons.

READ MORE: Vodafone Launches Global Travel eSIM Platform for 200+ Destinations

The competitive lesson is not that every MNO should suddenly launch a global travel brand. Most should not. Building international distribution, customer support, destination content and a recognizable consumer proposition is expensive.

But operators with strong inbound tourism markets have a simpler opportunity.

Make the local product visible before arrival.

Sell in English and the languages of major visitor markets. Let travelers understand network access, 5G, hotspot policy, voice, number availability and activation before they purchase. Show up where trips are planned: airline journeys, booking platforms, tourism sites, comparison media and search.

And remove unnecessary friction. Swisscom, for example, notes that two-factor authentication can sometimes complicate activation before arrival. That kind of onboarding detail matters enormously when the competing product can be installed in two minutes.

The hidden advantage

Travel eSIM specialists won early attention by making connectivity easy to buy globally. Local operators still hold advantages they have barely commercialized internationally.

AIS, True-dtac, Swisscom and Ooredoo can offer travelers something structurally different from a generic roaming profile: a direct relationship with the destination network, richer local services and physical support if something goes wrong.

Orange and Vodafone are moving in the opposite direction, taking operator credibility and packaging it as a global travel product.

Conclusion

The next travel eSIM winner may not be another startup.

It could be the operator already serving the destination, provided travelers can actually find it.

Pure-play brands remain better suited to people who value one app, one account, and multi-country convenience. Local operator eSIMs can be better suited to longer stays, voice requirements, local numbers, or travelers who prefer buying directly from the network.

The real gap is therefore not product availability. It is visibility.

A tourist eSIM hidden on a domestic operator website is technically on sale.

Commercially, it may as well not exist.