Pre paid data Travel eSIM connected to mts, Yettel, and A1 Serbia. Managed entirely through WhatsApp. No app. No roaming bills. QR code delivered to your phone in 60 seconds.
GleeSim connects you directly to Serbia's strongest local networks
International roaming in Serbia can cost far more than a local data plan. GleeSim connects you directly to Serbia's local networks at a fraction of that price, managed entirely through a single WhatsApp message.
Cut the cord from your home carrier's Serbia roaming rates. GleeSim connects you to mts, Yettel, and A1 Serbia 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 Belgrade to see family for the first time in years? Skip the airport SIM kiosk and land already connected on mts, Yettel, or A1.
GleeSim runs as a secondary data line. Your original SIM stays active so your WhatsApp number, banking apps, and emails stay enabled.
Heading from Belgrade out to Novi Sad or up into Zlatibor and running low? Send one WhatsApp message and we add data to your active eSIM in minutes.
Plans work across mts, Yettel, and A1 Serbia covering Belgrade, Novi Sad, Niš, and the countryside beyond. Coupon applicable at checkout on every plan.
| Plan | Data | Validity | Price | Coverage |
|---|---|---|---|---|
| Serbia 5GB | 5 GB | 30 Days | $11.01 | Serbia |
| Serbia 10GB ⭐ Most Popular | 10 GB | 30 Days | $22.01 | Serbia |
| Serbia 10GB — Diaspora Special | 10 GB | 90 Days | $23.85 | Serbia |
| TryMeSIM 1GB | 1 GB | 7 Days | $7.34 | + 29 more |
| TryMeSIM 3GB | 3 GB | 30 Days | $8.61 | + 29 more |
| TryMeSIM 5GB ⭐ Most Popular | 5 GB | 30 Days | $11.01 | + 29 more |
| TryMeSIM 10GB | 10 GB | 30 Days | $22.01 | + 29 more |
| TryMeSIM 20GB | 20 GB | 30 Days | $44.02 | + 29 more |
| EuropeZone 1GB | 1 GB | 7 Days | $5.71 | + 38 more |
| EuropeZone 2GB | 2 GB | 15 Days | $6.25 | + 38 more |
| EuropeZone 3GB ⭐ Most Popular | 3 GB | 30 Days | $9.38 | + 38 more |
| EuropeZone 5GB | 5 GB | 30 Days | $15.63 | + 38 more |
| EuropeZone 10GB | 10 GB | 30 Days | $31.28 | + 38 more |
| EuropeZone 20GB | 20 GB | 30 Days | $62.56 | + 38 more |
| GlobaleSIM 1GB | 1 GB | 7 Days | $10.81 | + 44 more |
| GlobaleSIM 2GB | 2 GB | 15 Days | $13.92 | + 44 more |
| GlobaleSIM 3GB ⭐ Most Popular | 3 GB | 30 Days | $20.89 | + 44 more |
| GlobaleSIM 5GB | 5 GB | 30 Days | $34.80 | + 44 more |
| GlobaleSIM 10GB | 10 GB | 30 Days | $69.61 | + 44 more |
| GlobaleSIM 20GB | 20 GB | 30 Days | $139.23 | + 44 more |
GleeSim partners with mts, Yettel, and A1 Serbia to deliver 4G and expanding 5G coverage across Serbia's cities and main travel routes.
From purchase to active connection in under five minutes, before you even board your flight.
Browse the plans above based on your travel duration and data needs. Not sure which fits? Send a WhatsApp message with your dates and we will recommend the right bundle for free.
Takes 1 minuteAfter purchase, your unique QR code arrives on WhatsApp and your email within 60 seconds. Scan it in your phone's eSIM settings.
60 seconds deliveryWhen your flight lands at Belgrade Nikola Tesla Airport, select your GleeSim data line and enable Data Roaming. You connect automatically to the strongest available Serbian network.
Auto-connects on landingGleeSim is the world's first travel eSIM managed entirely through WhatsApp. There is no app to download, no dashboard to log into, and no call center to wait through. For diaspora families landing in Belgrade for the first time in years, this removes every barrier.
Whether you are exploring Belgrade's Kalemegdan Fortress, wandering Novi Sad's old town, hiking through Tara National Park, or visiting family for the first time in years. GleeSim connects you without the roaming bills, the SIM card queues, or any app to install.
