Affordable eSIMs for travelers. No middlemen, no surprises.
We started e-sim.onl with a straightforward goal: make mobile connectivity simple and affordable for anyone traveling internationally. Traditional roaming charges are unpredictable and often shockingly expensive. Buying a local SIM card in every country means hunting for shops, dealing with language barriers, and swapping tiny cards in and out of your phone.
eSIM technology eliminates all of that. You buy a plan before you leave, scan a QR code, and you're connected the moment you land. No physical SIM, no store visits, no guesswork. We exist to make that experience as smooth as possible.
Most eSIM resellers buy from wholesalers, mark up the price, and pass the cost on to you. We work differently. e-sim.onl has a direct partnership with eSIM Access, one of the largest eSIM wholesalers in the world, with connections to over 700 mobile operators globally. That direct relationship means there is no middleman markup sitting between you and the network.
The result is competitive pricing that reflects the actual cost of data, plus a fair margin to keep the platform running. Every plan's price is transparent, and what you see at checkout is what you pay. No hidden activation fees, no surprise charges after you land.
We offer 2,500+ plans across 175+ countries, from popular destinations like the US, Japan, and France to less common ones like Mongolia, Madagascar, and Papua New Guinea. Whether you're backpacking through Southeast Asia, on a business trip to Europe, or island-hopping in the Caribbean, there's a plan ready for you.
Our regional plans cover entire continents, so if your trip spans multiple countries you don't need to buy a separate eSIM for each stop. One plan, one QR code, seamless connectivity across borders.
Buy a plan
Browse destinations, pick a data plan that fits your trip, and check out with Stripe. The whole process takes under two minutes.
Scan the QR code
Your eSIM QR code is delivered instantly by email and in your dashboard. Open your phone's settings, add an eSIM, and scan. That's it.
Connect when you land
Enable data roaming on your new eSIM line when you arrive. Your existing SIM keeps working alongside it for calls and texts.
e-sim.onl is built on Cloudflare's global edge network, which means the platform loads fast no matter where in the world you're accessing it from. Our API runs on Cloudflare Workers, our data lives in D1 and R2, and our frontend is delivered from edge nodes in over 300 cities worldwide.
We also provide real-time usage tracking so you can see exactly how much data you've used and how much remains. Usage alerts notify you at 80% and 95% consumption, so you're never caught off guard. If your plan supports it, you can top up directly from your dashboard without buying a new eSIM.
Transparency
No hidden fees, no surprise charges. The price you see is the price you pay. Our refund policy and terms are written in plain language.
Simplicity
From purchase to connection in under five minutes. We designed every step to be as straightforward as possible, on any device.
Reliability
Real-time usage tracking, automatic alerts, and infrastructure built on Cloudflare's edge network. Your connection is our priority.