Fair data for travelers. See the exact carrier, real speeds, and honest throttling policies — before you buy. Scan once. Go anywhere.
If your Olven eSIM doesn't connect within the first hour of arrival, you get a full refund. Automatically. No support chat required.
How it works
No hardware. No airport queues. From purchase to online in under two minutes.
Choose from 190+ single-country plans, regional passes for Europe or Asia, or a global plan for multi-stop trips.
From 1GB weekend escapes to unlimited monthly plans. The exact carrier and throttling policy shown before checkout — always.
Your eSIM arrives instantly by email. Open your camera, scan once — installed in under a minute on Wi-Fi before you fly.
Your eSIM activates automatically on arrival. Full local network speed from the moment you step off the plane. No SIM swap, no roaming shock.
Radical transparency
Every eSIM provider shows you a price. Only Olven shows you the carrier, real speeds, and throttling info — before you commit.
eSIM plans
Single country, regional, or global. Transparent pricing — no activation fees, ever.
All plans include hotspot · No hidden fees · Works-or-free guarantee · More destinations launching soon
Why Olven
The eSIM industry has a transparency problem. Olven is built to fix it.
You see the exact local carrier — primary and fallback — before checkout. No surprises when you land.
We publish throttling thresholds for every plan. If there's a fair-use limit, you'll know before you buy.
If your eSIM fails to connect within the first hour at your destination, you get a full cash refund. Automatically.
No AI-only chatbots. When you're stranded abroad without data, you need a person — not a bot loop. We're here.
Cash back to your original payment method. Not locked credits. Not store vouchers. Real money, back to you.
Every destination links to entry requirements, visa info, and travel tips — powered by our EuropeVisaCheck network.
FAQ
A travel eSIM is a digital SIM card built into your smartphone. Instead of a physical plastic card, you install a data profile by scanning a QR code. After purchasing a Olven plan, scan once and your phone connects to local networks at your destination — no hardware, no shipping, instant.
Most modern smartphones: iPhone XS and later, Samsung Galaxy S20 and later, Google Pixel 3 and later, and most flagship Android devices from 2020 onwards. Check under Settings → Mobile Data → Add eSIM. Carrier-locked phones may not support eSIM.
No. Your physical SIM stays in your phone. The Olven eSIM runs alongside it — your home number stays active for calls and texts while Olven handles data abroad.
Olven shows the exact carrier — primary and fallback — before you buy. Japan connects to SoftBank and NTT Docomo. USA connects to T-Mobile. Europe connects to top local carriers per country. No post-checkout surprises.
We publish honest throttling policies for every plan before purchase. If a plan reduces speed after a threshold, we state the exact limit upfront. We do not market unlimited plans with hidden caps.
Your data stops — you are never charged extra. Top up or buy a new plan at any time. No surprise bills.
If your Olven eSIM fails to connect within the first hour of arriving at your destination, you get a full refund to your original payment method — automatically, no lengthy process required.
Yes, on most plans. Share your connection with a laptop or tablet. Any exceptions are clearly listed on the individual plan page before you buy.
Join travelers who chose transparency over marketing fluff. Your signal, everywhere.
Browse eSIM plans →