New to co:sim?
Land in Ireland already connected. Claim your free 1 GB / 7-day eSIM trial — works across all 33 European countries, top up anytime.
Claim Free eSIM$0 at checkout · Top up anytime · New users only
Your free eSIM connects automatically to these mobile carriers — the same networks locals use, no SIM swap required.
Walk off the jet bridge with maps, ride-hailing and messaging already working at these arrival points.
Strong 4G/5G across the cities and neighbourhoods most travellers actually visit.
DART has steady 4G Howth–Greystones with a brief drop near Bray Head tunnel. Both Luas lines (Red + Green) stay connected.
Wild Atlantic Way base; full 5G in the city + reliable 4G on the N17 north + N18 south.
Compact island centre; full 5G across St Patrick’s Street + Shandon. English Market has signal even in the meat aisle.
Ring of Kerry base; 4G holds on the main N71 + N72 routes, drops in the Gap of Dunloe + on the Skellig Coast.
The eSIM gets you online — these are the local apps it unlocks the moment you arrive.
Irish Rail app — intercity tickets + DART live boards. The Dublin–Cork Enterprise stays online via trackside repeaters.
TFI Go is the national real-time multi-modal app; Dublin Bus app is best for stop-specific arrival times.
Free Now hails licensed taxis; Lynk is the Irish-born alternative. Uber operates only in Dublin and charges taxi rates.
Real-time traffic + closures across Irish motorways — essential for the M50 Dublin orbital and the N17 west coast.
What you’d pay at the airport SIM kiosk — and what you save by activating the eSIM before you fly.
Bigger allowance but the address requirement blocks most tourists. The free eSIM is live before you exit DUB.
Try our cutting-edge eSIM technology for free across all 33 European destinations.
Enough for maps, messages, ride-hailing and light browsing when you arrive — works from France and Germany to Iceland and Greece.
Add more data or extend your validity whenever you need it — top-ups stack onto the same eSIM, no reinstall, no SIM swap.
Connects to top local carriers — the same fast, reliable networks our paid plans use.
This offer is for new users only. Hurry, claim it before it's gone!
Hit the button below — no signup required upfront, just enter your email at checkout.
Claim nowYour eSIM QR code and install link land in your inbox in seconds.
Scan the QR code from your phone's eSIM settings and you're online across 33 countries.
Hop into any of these neighbouring countries without swapping SIMs — your free plan covers all of them.
The same free plan works across all 33 countries — pick another destination for arrival-day specifics.
These destinations are not part of the 33-country plan — each has its own free eSIM, with its own arrival tips.
Everything you need to know about the free new-user eSIM offer.