The network is very unstable, download speed is bad, upload speed is awful, but after 700 mb the sim just turned off and that's it. EDGE and no internet access.

Jul 19, 2025

Airalo

Sulaiman used in Slovenia 🇸🇮

It's good.

May 11, 2023

Airalo

Fahdused in Slovenia 🇸🇮

Extremely Very good for a short visit to different countries ..

Jul 26, 2022

Frequently Asked Questions

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

There are about 110 travel eSIM providers and more than 6, 200 prepaid data plans available for use in Slovenia, and with such a broad selection, travelers can easily find an eSIM that suits their needs.

Are there any unlimited data eSIM plans available for Slovenia?

Unlimited data eSIM plans are available for Slovenia. Providers such as Firsty, Yoho Mobile, Roamify, MicroEsim, Billion Connect, abesteSIM, Truely, Yesim, Airhub, and FairPlay offer plans with no data cap, though most include speed throttling that can limit usage to around 5 Mbps or, in the case of Firsty, 256 kbps. Prices for these unlimited plans vary from a free or dual‑sided $0.00 option with Firsty to around $25.96 for a 10‑day plan with Billion Connect; generally the range falls between $0 and $25.96. Some plans also allow tethering, while validity periods differ between 1 and 15 days. Travelers should review the specific speed restrictions and validity on each provider’s listing to ensure the plan meets their expected usage during a stay in Slovenia.

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

In Slovenia, the primary Mobile Network Operators (MNOs) are:

Telekom Slovenije: The largest state-owned operator, offering extensive coverage and a wide range of services.
A1 Slovenija: A major provider known for its comprehensive network and diverse service offerings.
Telemach: A rapidly growing operator recognized for its competitive services and expanding network.
T-2: A provider offering various telecommunications services, including mobile connectivity.

In addition to these MNOs, Slovenia hosts several Mobile Virtual Network Operators (MVNOs). MVNOs provide mobile services by leasing access from major carriers. Notable local MVNOs include HoT mobil, which operates on the A1 Slovenija network, and IZI, utilizing Telekom Slovenije's infrastructure. It's important to note that most travel eSIMs rely on MNO infrastructure rather than MVNOs.

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

Travel eSIM plans that include a phone number and SMS are available for Slovenia. Providers such as GlobaleSIM and Roamify offer a range of options, and MoreMins eSIM also supplies a UK‑based number. The GlobaleSIM plans start at about $4.50 for a 7‑day, 1 GB package and can go up to $105 for a 180‑day, 10 GB package, while Roamify’s Slovenia‑specific eSIMs begin around $15 for a 30‑day, 15 GB package and extend to $105 for a 180‑day, 20 GB plan. All of these plans come with a foreign dialing code ( +1 for GlobaleSIM, +33 for Roamify, +44 for MoreMins), outbound and inbound voice, and inbound (and sometimes outbound) SMS support.

The validity periods for Slovenian travel eSIMs range from a single week up to a full year, and the pricing reflects the data allowance rather than the duration alone. Because the numbers are assigned from the United States, France, or the United Kingdom, they are not local Slovenian numbers, so calls or texts to local Slovene numbers will be treated as international calls or SMS.

Summarized by Gen AI. Last updated: December 4, 2025