The eSIM Europe Unlimited Data didn’t work in Serbia — while it worked fine in other EU countries (Switzerland, Austria, and Germany).

I opened a ticket a week ago and still haven’t received any help.

Avoid this company’s SIMs. If they fail, good luck getting help — you’ll end up buying a new one somewhere else.

Aug 22, 2025

GLOBAL YO

Ivoused in Serbia 🇷🇸

Next I'd think twice before I use the cheapest option. I activated my SIM but wasn't able to use it. I tried everything that came to my mind for 2-3 hours and couldn't make it work.
The support couldn't provide me with a solution either, so I was without data all day. At the end of my trip, on my way back to Bulgaria, I gave it another try, just before I crossed the border, and it suddenly worked.
I got a message from the support on the next day with a suggestion and a possible solution, but it was too late, 'cause I was in Serbia only for a few hours and that's when I needed my data.
I'm definitely not happy with the experience.

Sep 9, 2024

GlobaleSIM

Nikiused in Serbia 🇷🇸

Nice

Sep 4, 2023

Frequently Asked Questions

How many travel eSIM brands (providers) are available for use in Serbia, and how many prepaid data plans are there?

Serbia features over 120 travel eSIM providers and more than 4, 000 prepaid data plans. With such a wide variety of options, travelers can easily find an eSIM that fits their needs.

Are there any unlimited data eSIM plans available for Serbia?

Unlimited data eSIM plans for Serbia are available from several providers. Firsty offers a one‑day unlimited plan with advertising in return for a very low speed limit of 256 kbps, while abesteSIM, Yoho Mobile and some other offers cap speeds at about 5 Mbps before throttling may occur. Roamify, MicroEsim, Truely, Yesim, FairPlay and MTX Connect all provide unlimited data, though most state that speeds can be throttled during use. Prices range from as little as $0.00 for a one‑day Firsty promotion up to roughly $75.63 for a 30‑day plan, with most other plans falling between $3 and $74 per validity period. Travelers should review the specific speed limits and throttling policies of each plan to find the option that best matches their expected internet usage while visiting Serbia.

What are the major mobile networks available for a travel eSIM in Serbia?

Telekom Srbija: "The largest telecommunications operator in Serbia, offering extensive mobile coverage and services."
Telenor Serbia: "A major mobile network provider known for its wide-reaching network and customer-focused services."
A1 Serbia: "A prominent telecommunications company providing comprehensive mobile services across the country."

In Serbia, Mobile Virtual Network Operators (MVNOs) offer mobile services by leasing access from major carriers. One example is Globaltel, a local MVNO. However, most travel eSIMs rely on the infrastructure of the primary Mobile Network Operators (MNOs) rather than MVNOs.

Can I get a travel eSIM with a phone number and SMS for Serbia?

Travel eSIM plans that provide a phone number and SMS capability for visits to Serbia are available from GlobaleSIM and Roamify. All of these plans offer inbound and outbound voice calls, and SMS reception. Roamify’s plans additionally allow outbound SMS. The phone numbers are issued from foreign dialing codes—mostly +1, and some plans from +33—so they are not local Serbia numbers (Serbia’s code is +381).

Prices for these plans vary widely. Data allowances range from 1 GB up to 20 GB, and validity periods span from 7 days to 365 days, with prices starting around $4.50 USD and rising to approximately $105.00 USD for the longest, highest‑capacity packages.

Summarized by Gen AI. Last updated: January 12, 2026