The biggest name, reviewed honestly

Airalo in Greece

The world's best-known eSIM brand is a fine city pick for Greece, with one structural weakness the marketing skips.

Phone call while walking through Plaka, Athens
Plaka, Athens · Nova is fine here
Quick answerAiralo in Greece runs on Nova and Vodafone, not Cosmote. For Athens, Thessaloniki and the big islands that is fine, and the $4 entry plan and $12 five-gig week are genuinely cheap. For small-island hopping, Saily's Cosmote access is worth the extra $3. Trustpilot 4.1 from 41,000+ reviews. Checked August 31, 2026.

The plans 18 of them, the ones that matter

PlanPriceNote
1GB / 3 days$4.00Cheapest entry on the market, but only 3 days
5GB / 7 days$12.00Best short-trip value of our five
10GB / 30 days$24.00GigSky ($18.29) and Saily ($21.99) beat this
50GB / 30 days$42.00Strong for heavy fixed-GB users
Unlimited / 3–30 days$10–713GB/day full speed, then 1 Mbps

The verdict who it fits

Buy Airalo if this is your first eSIM and you want the brand with the most guides and answers online, your trip is a city break or a short week, or you need the wider ecosystem: the Eurolink regional plan that covers Greece and Turkey together is an Airalo exclusive among our picks.

Skip it if your Greece is Amorgos, Folegandros and deck seats on slow ferries. No Cosmote means the coverage floor is lower exactly where trips get remote. That is not a flaw of the app, it is the network deal, and it is the reason Airalo sits third on our main ranking despite the best brand recognition.

One buying tip: purchase on the website, not by installing the app first. The checkout is identical and the web flow is how our links track, which keeps this site running at no cost to you.

Questions on Airalo

Which network does Airalo use in Greece?

Nova and Vodafone, per Airalo's own plan details. No Cosmote. Cities and large islands are well covered; the smallest islands and ferry routes are where the gap shows.

Is Airalo's unlimited really unlimited?

It is 3GB per day at full speed, then 1 Mbps until midnight. Enough for maps and messaging after the cap, not for video. Saily's cap is 5GB/day for similar money.

Airalo or Saily for Greece?

Short city trip: Airalo, it is a few dollars cheaper. Islands, ferries, longer stays, hotspot: Saily, for the Cosmote coverage and the bigger unlimited cap.

Airalo Greece · 5GB / 7 days · $12

The best short-trip price from the biggest name. Buy on the website, not in the app.

See Airalo's Greece plans

Sources & freshness: Networks from Airalo's plan details, prices via esimdb, Trustpilot as of August 31, 2026. Full comparison: best eSIM for Greece.