Free Saily eSIM
From the makers of NordVPN — secure travel data.
Updated May 2026 · Reviewed by Free SIM Cards UK · Why trust us
🎁 Free first day of data on any plan
What is the Saily travel eSIM?
Saily is the newer travel eSIM from Nord Security, the team behind NordVPN. It bundles cheap per-GB data with built-in VPN-grade ad and threat blocking, which is unusual at this price. Free first-day data lets you try the network before committing.
The app is exactly what you'd expect from a NordVPN sibling — clean, fast, no upsells. Plans are some of the cheapest in the market for short trips, and the security layer is genuinely useful on public hotel Wi-Fi. Coverage is solid in 150+ countries but slightly behind Airalo's footprint.
What we like about Saily
- Among the cheapest per-GB rates
- Built-in ad, tracker and threat blocking
- Free first day of data on any plan
- Trustworthy parent company (Nord Security)
- Clean app with no upsells
Where Saily falls short
- 150+ countries — narrower than Airalo or Ubigi
- No unlimited option
- Smaller starter packs sell out around peak holidays
At a glance
Coverage
150+ countries
From
£2.90
Plan lengths
7 / 15 / 30 days
Hotspot
Allowed
Compatibility
iPhone XS+, Pixel 3+, Galaxy S20+
Support
Email + in-app chat
Top-ups
Instant from app
Payment
GBP, Apple Pay, Google Pay, card
On this page⌄
How to install the Saily eSIM
- 1
Open the provider's app or website and pick your destination country or region.
- 2
Pay (or claim the free trial) and you'll receive a QR code by email instantly.
- 3
On your phone, go to Settings → Mobile / Cellular → Add eSIM and scan the QR.
- 4
Label the new line "Travel" and turn on Data Roaming for it once you land.
Free first day of data on any plan
Best for
Budget-conscious travellers who also care about privacy on public networks.
Not the best for
Trips to very obscure destinations not on Saily's list yet.
Compare with other travel eSIMs
Not sure Saily is right for you? Read another review:
- Airalo review →World's largest travel eSIM store — 200+ countries.
- Holafly review →Unlimited data eSIMs — no fair-use throttling.
- Nomad review →Generous regional bundles for serial travellers.
Saily eSIM — FAQs
Is the Saily eSIM compatible with my phone?
Saily works on any eSIM-capable handset, including iPhone XS and newer, Google Pixel 3 and newer, and Samsung Galaxy S20 and newer. If your phone supports dual SIM with one physical and one eSIM, you can keep your UK number active alongside it.
How much data do I really need on a Saily plan?
For typical holiday use — maps, messaging, social, the odd video — 1GB lasts most people 3–4 days. Heavy streaming or hotspotting your laptop can burn through that in an evening, so size up if you plan to work or stream on the go.
Can I keep WhatsApp on my UK number while using Saily?
Yes. WhatsApp, iMessage and calls stay tied to your UK SIM. Only mobile data is routed through the Saily eSIM, so friends and family reach you the same way as at home.
The verdict
Saily is the value pick. You get NordVPN-grade security baked in, prices that undercut most rivals, and a free day to try before you buy. If your destination is on the list, there's very little reason not to start here.
Install in 60 seconds · Keep your UK number · No contract