The global travel eSIM provider reinvents how travelers stay connected: one installation, any destination, zero friction.
Monty eSIM, the global travel connectivity brand of Monty Mobile, is spotlighting the growing adoption of One eSIM — a single eSIM installation that lets travelers add destinations, top up data, and stay connected across 200+ countries and regions, all from one app, without ever reinstalling or switching eSIM profiles.
One eSIM is available now in the Monty eSIM app on iOS and Android.
The Way Travel eSIMs Used to Work and Why That’s Changing
For frequent travelers, this is a familiar frustration. A business traveler lands in Tokyo for client meetings. The itinerary shifts: Paris is added. Then Dubai. Each new destination triggers the same repetitive process: finding a plan, purchasing it, opening device settings, installing a new eSIM profile. It happens every trip, on top of an already packed schedule.
For frequent travelers, this isn’t a minor inconvenience. It’s a recurring friction point that comes around every single trip.
One eSIM changes that completely.
Install Once. Add New Destinations Anytime. Never Reinstall.
With One eSIM, the setup happens once. After that, travelers simply open the Monty eSIM app, choose the country, region, or plan they need, and add it to their existing eSIM. No device settings. No QR codes. No new profile to install. The eSIM they already have on their phone handles everything, no matter how many destinations follow.
“With One eSIM, we are moving travel connectivity beyond the one-time purchase model. Customers install once, keep the eSIM on their phone, and come back whenever they need a new destination or top-up.” said Hassan Mansour, Chief Executive Officer at Monty Mobile. “This creates a simpler experience for travelers and a stronger long-term relationship with the customer”
What One eSIM Means for Travelers
One Installation. For Every Trip That Follows.
Traditional travel eSIMs are typically purchased for a single country, region, or continent. When plans change, or when a new trip begins, travelers have to start the process again: buy a new eSIM, install a new profile, manage multiple eSIMs stored on their device, and remember which plan is active. Over time, a phone can accumulate a collection of eSIM profiles from past trips, each requiring manual management.
One eSIM replaces all of that with a single experience. Install it once. Add destinations as your travel plans evolve. The profile never changes. Only the plans do.
Top Up on the Go, From Anywhere
Running low on data mid-trip? Adding a new country to the itinerary? One eSIM makes topping up and plan management instant. Travelers can purchase additional data, extend an existing plan, or add a new destination directly from the Monty eSIM app. At the airport, in a taxi, or from the hotel lobby before a day of meetings. There is no need to find a store, locate a Wi-Fi connection, or reinstall anything. The new plan activates on the same eSIM, immediately.
Competitive Pricing and Support, Wherever the Journey Leads
Travelers shouldn’t have to choose between convenience and value. One eSIM offers competitively priced local, regional, and global data plans across 200+ countries and regions, helping travelers stay connected without unexpected costs.
And because travel doesn’t always happen during business hours, Monty eSIM provides 24/7 customer support through the app and website. Whether it’s a question about activation, a destination change, or a data top-up, assistance is available whenever and wherever it’s needed.
Flexibility That Matches How People Actually Travel
Most travel connectivity products are built around fixed bundles: a set amount of data for a predefined list of countries. That works well when your itinerary is set in advance and you visit every country in the bundle. But travel rarely works that way. Destinations get added. Plans change. Trips extend.
Instead of paying for a bundle of countries you may never visit, One eSIM lets travelers add exactly the destinations they need, as their plans develop. Heading to Europe this month and Southeast Asia the next? Add each region when the trip is confirmed. Traveling with a layover that turns into an extra night? Add the country in seconds. One eSIM gives travelers the flexibility and control that fixed-bundle products simply can’t offer.
“For years, travelers have accepted reinstalling eSIMs as an unavoidable part of staying connected abroad,” said Sara Yaghoubi, Director of Growth at Monty eSIM. “We challenged that assumption. One eSIM removes the friction entirely by letting users install once and travel anywhere, making connectivity feel less like a product to manage and more like a service that’s simply there when you need it.”
How One eSIM Works
Getting started takes under two minutes:
- Download the Monty eSIM app on any compatible iOS or Android device.
- Install your One eSIM profile — once, in just a few taps.
- Choose your destination and select the data plan that fits your trip.
- Your plan activates automatically on the same eSIM profile. No QR codes. No settings. No steps.
- Add new destinations or top up anytime through the app. The eSIM stays exactly where it is.
Every plan purchased after setup loads onto the same profile. The installation step never needs to happen again.
Coverage Across 200+ Countries and Regions
One eSIM works in more than 200 countries and regions worldwide, on Monty Mobile’s GSMA-accredited network infrastructure. Whether a traveler is heading to major business hubs in North America, Asia, and Europe, or exploring destinations across the Middle East, Africa, and Latin America, the same One eSIM profile covers the journey.
Monty Mobile’s carrier-grade telecom backbone, built to serve mobile network operators globally, means the coverage, reliability, and speed of plan activation behind One eSIM is built on genuine infrastructure, not a consumer-layer reseller product.
Availability
One eSIM is available now to all Monty eSIM users. New users can download the Monty eSIM app and complete their first installation in under two minutes. Existing users just need to install the One eSIM profile, and are already set up and can start adding destinations immediately.
Data plans are available for local, regional, and global coverage across 200+ countries and regions, starting from USD 1.5.
Download Monty eSIM:
About Monty eSIM
Monty eSIM is a global connectivity enabler for consumers, operators, and enterprises. It offers a travel eSIM application for end users alongside the Monty eSIM Hub, a wholesale platform that enables operators, enterprises, and digital platforms to launch and scale connectivity services. Active across 200+ countries and regions, Monty eSIM simplifies how connectivity is delivered and scaled through capabilities such as a single global eSIM, multi-IMSI, intelligent routing, and always-on connectivity.
Website: montyesim.com
Frequently Asked Questions:
What is Monty eSIM’s One eSIM? One eSIM is a single eSIM profile that travelers install once on their phone. After that, they add destinations and data plans directly through the Monty eSIM app with no reinstallation, no QR codes, and no profile switching, across 200+ countries and regions.
Do I need to install a new eSIM every time I travel to a new country? No. With One eSIM, you install your eSIM profile once. Every new destination or data plan you add through the Monty eSIM app loads automatically onto the same profile.
How many countries does Monty eSIM’s One eSIM cover? One eSIM can provide coverage in over 200 countries and regions worldwide.
Can I top up my data while I’m already traveling? Yes. You can purchase additional data, extend your plan, or add a new country directly from the Monty eSIM app, at any time, from anywhere.
How is One eSIM different from a standard travel eSIM? Standard travel eSIMs are typically purchased and installed separately for each trip or destination. One eSIM replaces that repeated process with a single installation, after which you simply add plans through the app as your travels evolve.
How long does it take to set up One eSIM? The initial installation takes under two minutes. After that, adding a new destination or plan takes seconds inside the app.
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