GnuVPN is pushing a simple idea that may become much more common in travel connectivity: buying mobile data and online privacy as one product rather than two separate services.

The company’s eSIMSecure proposition combines a travel eSIM data package with access to GnuVPN. That sounds less dramatic than “a VPN inside an eSIM”, but it is also more accurate — and commercially more interesting. GnuVPN is not proven to be replacing the traditional VPN architecture with encryption inside the SIM profile. Instead, it is packaging two services that travelers often need at the same moment: connectivity abroad and a protected internet connection.

The Next Web highlighted that overlap in a September 26 feature, noting that GnuVPN’s eSIMSecure plans bring mobile data and VPN access into the same product flow. GnuVPN itself currently lists eSIMSecure packages alongside its conventional VPN subscriptions, while its standalone VPN supports Windows, macOS, iOS, Android, Ubuntu and Debian.

One purchase instead of two problems

Travel connectivity has traditionally been fragmented. A traveler buys roaming, a local SIM or a travel eSIM to get online, then opens another app if they want a VPN.

Technically, those are different products. From the traveler’s perspective, however, they are part of the same job: connect safely and keep moving.

GnuVPN’s proposition attempts to collapse that journey.

Its eSIMSecure site describes the offer as “eSIM + VPN” and markets regional and country packages combining mobile data with VPN access. GnuVPN also offers conventional VPN plans separately, with servers in more than 55 countries. The Next Web reports support for several connection technologies, including WireGuard, OpenVPN, SoftEther and AmneziaWG.

That distinction matters.

READ MORE: eSIMs vs. Local SIM Cards: Which Option Wins?

The original material describes VPN functionality as being embedded directly into the eSIM or modem and attributes significant battery and 5G throughput improvements to that architecture. Those claims could not be substantiated through GnuVPN’s current product material or The Next Web report and should not be treated as established performance data.

What GnuVPN is demonstrably selling today is integration at the product level.

Why this matters for travel eSIMs

Travel eSIM competition is gradually moving beyond: How many gigabytes do I get for €10?

Coverage and price still matter, but providers increasingly need another reason for travelers to choose them. Unlimited plans, voice, loyalty, airport perks and security features are becoming ways to differentiate products that can otherwise look remarkably similar.

Security is a particularly logical direction. Travel creates exactly the situations in which people start thinking about privacy: hotel Wi-Fi, airport networks, unfamiliar mobile infrastructure and access to banking or corporate accounts.

READ MORE: Travel SIM & eSIM Forecast: 380% Growth and a New Battle for Differentiation

GnuVPN is not alone in spotting that opportunity.

Saily, developed by the company behind NordVPN, includes web protection, DNS-level ad blocking and virtual-location functionality with its travel eSIM plans. Importantly, Saily explicitly says that it is not a VPN and recommends a dedicated VPN where stronger privacy protection is required.

That makes GnuVPN’s proposition slightly different. Instead of borrowing selected security functionality from the VPN category, it is explicitly bundling a travel eSIM with a VPN service.

Where the proposition still needs work

For travelers simply looking for the cheapest possible data package, the VPN bundle may be unnecessary. The same is true for people who already pay for a VPN service and deliberately prefer to keep connectivity and privacy providers separate.

There is also room for GnuVPN to explain exactly what happens after installation.

The company talks about “double-layer protection”, but technically minded travelers would benefit from clearer documentation covering how the eSIM and VPN interact, when the VPN connection activates, whether protection seamlessly continues when moving between cellular and Wi-Fi, and what happens when the VPN tunnel fails.

Independent security audits would strengthen the proposition further. In a privacy product, convenience is useful; verifiability is better.

A bigger trend than one provider

The most interesting part of GnuVPN’s move is therefore not a new VPN protocol or revolutionary eSIM architecture.

It is the packaging.

GSMA Intelligence has already identified international travel as an increasingly important eSIM use case through its consumer research. Its 2025 eSIM research draws on a survey of 12,000 consumers across 12 major markets, while separate analysis specifically highlights growing eSIM use for international travel.

READ MORE: Saily App: Travel eSIM Meets Mobile Security

As adoption grows, travel eSIM providers will increasingly compete on what surrounds the mobile-data connection rather than connectivity alone.

Traditional eSIM brands can add security. Cybersecurity companies can add connectivity. Operators can combine roaming, identity and protection. Embedded-connectivity platforms can potentially package all of them inside one customer journey.

Conclusion

GnuVPN is better understood as another sign that travel connectivity is becoming a bundle, rather than as a reinvention of VPN technology.

Saily approaches this opportunity from the eSIM side, layering security functions onto mobile data. GnuVPN comes from the VPN side and adds travel connectivity. Meanwhile, many larger travel eSIM brands still differentiate primarily through destinations, data allowances, unlimited plans, price and user experience.

The more interesting question is how long that will be enough.

The next generation of travel-connectivity products may compete on how many arrival problems they remove at once: getting online, securing the connection, maintaining access to essential services and doing it without asking travelers to assemble three or four separate products themselves.

GnuVPN has identified that direction well. What would make the proposition considerably stronger is deeper technical disclosure and independent validation, so the security story becomes as convincing as the convenience story.