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 currently offers more than 100 travel eSIM brands and over 3 400 prepaid data plans, giving travelers a wide variety of eSIM options to choose from.

Are there any unlimited data eSIM plans available for Serbia?

A number of eSIM providers offer unlimited data plans that can be used in Serbia. For example, Firsty offers a free plan that includes ads and a maximum speed of 256 kbps. MicroEsim provides unlimited data for between $3.82 and $113.61 USD, supporting 4G, 5G and LTE, with tethering allowed but potential speed throttling. abesteSIM offers plans ranging from $4.44 to $123.30 USD, also 4G/LTE, with a 5 Mbps speed limit and possible throttling. Roamify’s unlimited plans are priced from $5.00 to $100.00 USD, support 4G/LTE, and allow tethering but may throttle speeds. Truely and Yoho Mobile have similar unlimited options, with Truely ranging $5.52 to $104.91 USD (3G/4G) and Yoho Mobile ranging $6.23 to $150.19 USD (4G) and a 5 Mbps speed limit. Yesim offers unlimited data from $8.13 to $78.93 USD, supporting 3G, LTE, and tethering with potential throttling. Airhub and MTX Connect provide short‑term unlimited plans at $9.70 USD (5 days, 4G/5G) and $58.04 USD (30 days) respectively. The lowest price for an unlimited plan is $0.00 with Firsty, while the highest listed price is $150.19 USD with Yoho Mobile. Travelers should check that the chosen provider’s network coverage applies in Serbia and consider the possible speed reductions before purchasing.

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 give a phone number and SMS capability while you are in Serbia are available. Providers that offer such plans include GlobaleSIM and Roamify. Both give you a prepaid international number—GlobaleSIM uses +1 numbers and enables inbound and outbound voice calls with inbound SMS only, while Roamify offers +1 or +33 numbers that support inbound and outbound voice and SMS. Prices for these plans range from about $4.50 to $105, with data caps between 1 GB and 20 GB and validity periods from 7 days to 365 days. Because the numbers come from foreign dialing codes, they are not local Serbian numbers; callers in Serbia will see a foreign country code.

Summarized by Gen AI. Last updated: October 24, 2025