Searching for the best eSIM for Greece? GleeSim is a prepaid Greece eSIM card connected to Cosmote, Vodafone Greece and Nova, working on iPhone and Android alike. Set up entirely on WhatsApp — no app to download, no SIM card queue at the airport.
GleeSim connects you directly to Greece's strongest local networks
Cut the cord from your home carrier's Greece roaming rates. GleeSim connects you to Cosmote and Vodafone Greece directly at local prices.
Everything from remaining data balance checks to top-ups runs through WhatsApp. No app to install, no dashboard to learn, no call centre queues.
Buy your plan and your unique QR code arrives on WhatsApp and email instantly. Scan, install, and toggle on Data Roaming when you arrive.
Landing in Athens to see family for the first time in years? Skip the airport SIM kiosk and land already connected on Cosmote or Vodafone Greece.
GleeSim runs as a secondary data line. Your original SIM stays active so your WhatsApp number, banking apps, and emails stay enabled.
Heading from Athens out to the islands or up into the Pindus mountains and running low? Send one WhatsApp message and we add data to your active eSIM in minutes.
Compare all our esim cards for Greece below — from a single Greece-only week to island-hopping bundles that stretch across Europe.
| Location | Coverage |
|---|---|
| Athens & Piraeus | Excellent 4G/5G |
| Thessaloniki | Excellent 4G/5G |
| Santorini, Mykonos & Crete | Good 4G |
| Rhodes & Corfu | Good 4G |
| Smaller Cyclades & Ionian islands | Good 4G near towns |
| Meteora & Pindus mountain routes | Variable 3G/4G |
| Remote hiking trails & ferries at sea | Variable 3G |
Browse the plans above based on your travel duration and data needs — Greece-only if you're staying put, or a regional bundle if you're island-hopping onward.
After purchase, your unique QR code arrives on WhatsApp and your email within 60 seconds.
When your flight lands at Athens or Thessaloniki, select your GleeSim data line and enable Data Roaming.
Ask anytime, no dashboard login needed.
Running low on the ferry to Santorini? One message adds more data.
A real person on WhatsApp, day or night.
Your eSIM lands straight in the chat, no separate app or portal.
If you're weighing a greek sim card prepaid at an Athens kiosk against an eSIM in Greece, the eSIM wins on convenience: it installs before you fly, needs no plastic tray tool, and your original SIM never leaves your phone. Travelers searching for a sim card Greece, a Greece sim card, a sim card for Greece, or simply a Greece sim usually land on the same answer once they compare the two — a Greece eSIM card skips the queue entirely. Whether you need an esim card Greece plan or esim cards for greece for a week in Athens, or a Greece esim card for a full island-hopping itinerary, the setup is identical — scan a QR code on WhatsApp and you're online. It's why word of mouth, not marketing budgets, is what earns GleeSim mentions as the best esim greece and best esim card for greece (sometimes typed best e sim card for greece) travelers pass along to each other — the esim Greek islanders and visitors alike rely on, whether you're chasing esim greece unlimited data headlines or just the best greece esim for a short trip.
Whether you touch down for an esim Athens layover or you're based there for weeks, coverage extends across Cosmote and Vodafone Greece towers the moment you land.
Looking for an esim iPhone Greece option? Any eSIM-capable iPhone or Android handset from the last few years installs GleeSim in under a minute — no carrier unlock drama.
Planning an esim for Italy and Greece on the same trip? Our EuropeZone and GlobaleSIM tiers cover Greece plus dozens of neighbouring countries on a single eSIM.
No. GleeSim is fully managed through WhatsApp. After scanning your QR code during the initial setup, every subsequent action including data balance checks, top-ups, and support happens via a simple WhatsApp message to our team.
GleeSim connects you to Greece's leading operators, Cosmote and Vodafone Greece, giving you strong 4G/5G coverage across Athens, Thessaloniki, and the main tourist islands.
Greece Only plans are the cheapest option and cover Greece alone. TryMeSim plans work in Greece plus 29 more destinations. EuropeZone plans work in Greece plus 38 more destinations, useful for a wider European trip. GlobaleSIM plans cover Greece plus 44 more destinations worldwide.
Yes. GleeSim runs as a data-only second line on your phone so your primary SIM stays fully active. Your original number, your existing WhatsApp chats, and all your contacts remain exactly as they are.
Any eSIM-capable, carrier-unlocked smartphone works. This includes iPhone 11 through iPhone 17, Samsung Galaxy S20 through S26, Google Pixel 3 onwards, and most flagship Android devices from 2020 onwards.
Your QR code is delivered to your WhatsApp and email within 60 seconds of completing your purchase. There is no waiting period.
Send a WhatsApp message to GleeSim support and we will add more data directly to your active eSIM profile. You do not need to buy a new plan, reinstall an eSIM, or find a physical shop.
Yes. A family member abroad can purchase the plan, receive the QR code, and scan it on the traveler's phone before departure. Once installed, the eSIM activates automatically when the phone connects to a Greek network on arrival.
GleeSim Greece plans are data-only. They do not include a local Greek phone number for traditional cellular calls. However, you can make high-quality voice and video calls freely using WhatsApp, Telegram, FaceTime, and similar internet-calling apps.
Message GleeSim on WhatsApp or tap View Offer on any plan above, complete checkout, and your Greece eSIM QR code arrives on WhatsApp and email within about 60 seconds. Scan it before you fly, then enable Data Roaming when you land — no separate app or SIM card store visit required.
GleeSim's Greece plans are high-cap prepaid data bundles rather than uncapped "unlimited" plans — they range from 1GB for a short city break up to 20GB for a longer stay, and you can top up mid-trip over WhatsApp any time you're close to your limit, so you're never left guessing how much data is left.
Yes. As a greece prepaid esim, GleeSim is sold entirely online — pick a bundle above, pay by card at checkout, and your greece esim prepaid card is ready to install before you even pack your bags.
Plans from $5.71 · QR code delivered to WhatsApp in 60 seconds · No app required
