“Free eSIM” is one of the most searched phrases in travel tech, and also one of the most misunderstood. Some offers are genuinely free; many are a free *profile* with no data, or a trial that quietly bills you later. Here's how a travel eSIM actually works, how to tell a real free offer from a hook — and how to claim a real, no-strings 100 MB eSIM from us to try the whole thing risk-free.
An eSIM is just a digital SIM profile your phone downloads — there's no plastic and nothing to post. Because the profile itself costs nothing to issue, “free eSIM” can mean a few very different things:
The only one worth your time is the last. A small free bucket is the perfect way to test coverage, install, and your phone's compatibility before you trust an eSIM with a whole trip.
You install the profile at home on Wi-Fi by scanning a QR code — it doesn't start any clock. On arrival you set the eSIM as your data line and switch on Data Roaming for it (that just means “use the eSIM's partner network,” never your home carrier). Your physical SIM stays in for calls and texts on your normal number. That's it: data-only, alongside your usual line.
Before you trust any “free eSIM,” check three things:
| Check | What to look for |
|---|---|
| Card required? | A truly free bucket needs no card. If it asks for one, it's a trial. |
| Auto-renew? | Free trials often roll into a paid plan. Look for “no auto-renew.” |
| Real data included? | “Free eSIM” with 0 MB is just a profile — you still pay for data. |
We'll give you a free 100 MB eSIM to try Zwitchy for yourself — enough for maps, messaging and checking your install works on a real network. No card, no auto-renew, nothing to cancel. Just create an account through the link below and pick the country or region you want.
The offer: one free 100 MB eSIM per account, on any of our 100 MB plans. Sign up through the link below to unlock it — limited to one per account, for new accounts. Your physical SIM and number stay exactly as they are.
Once you've claimed it, setting it up takes a couple of minutes, and you can check your phone is eSIM-ready first if you're not sure. Like it? A top-up attaches more data to the same eSIM in two taps — no reinstall.
Claim your free eSIM →Yes — the 100 MB plan is on us, with no card required and no auto-renew. You create an account through the special link, pick a country or region, and claim it. Nothing renews and there's nothing to cancel.
One per account. The free 100 MB eSIM is limited to a single claim per account and is for new accounts that sign up through the link.
Any of our 100 MB plans — choose the country or region you're travelling to on the claim page and we'll provision that one.
No. Travel eSIMs are data-only and install alongside your existing SIM, so your number stays active for calls and texts. You just pick the eSIM for mobile data when you travel.
It's a tester bucket — plenty for maps, messaging, and confirming your install works on a real network before a trip. When you need more, top up the same eSIM in seconds.
Get a travel eSIM for 200+ destinations in under a minute.