TOP 1
10 GB
5G
Find the best eSIM for Slovenia
We analyzed 6,562 live offers from 59 providers for Slovenia. Compare total cost, usable data, validity and network details, not marketing claims.
TOP 2
20 GB
5G not stated
TOP 3
1 GB
5G not stated
TOP 4
10 GB
5G not stated
€0.77median price / GB
€0.36lowest total price
59providers tracked
72%5G-ready plans
QUICK ANSWER / TRIP SCENARIOS
Best eSIM for Slovenia in 2026
Four concrete scenarios for Slovenia: a city break with maps and chat, one week of maps and social, two weeks of video and hotspot, and a month of laptop work. Open the catalog below to filter further.
City break
Maps & chat
~3 GB5–7 days
3 GB
5G not stated
1 week
Maps & social
~10 GB7–10 days
10 GB
5G
2 weeks
Video & hotspot
15 GB+12–16 days
Unlimited
5G
1 month
Work & hotspot
20 GB+25–35 days
Unlimited
4G / LTE
LIVE CATALOG / FILTERABLE
Compare 6,562 eSIM plans for your trip to Slovenia
Find the best prepaid eSIM for Slovenia. Sort by price, data or value and compare top travel providers side by side. 291 plans match the filters below.
Where do you need data?
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Data
Duration
Provider
| # | Provider / plan | Data | Validity | Network | Coverage | Total | Price / GB | Actions |
|---|---|---|---|---|---|---|---|---|
| 1 |  | 5 GB | 30 days | 5G | | €0.44 | ||
| 2 |  | 5 GB | 30 days | 5G not stated | | €0.39 | ||
| 3 |  | 5 GB | 15 days | 5G | | €0.45 | ||
| 4 |  | 5 GB | 15 days | 5G | | €0.45 | ||
| 5 | | 5 GB | 30 days | 5G | | €0.49 | ||
| 6 | | 5 GB | 30 days | 5G | | €0.49 | ||
| 7 |  | 5 GB | 30 days | 5G | | €0.52 | ||
| 8 |  | 5 GB | 30 days | 5G not stated | | €0.62 | ||
| 9 |  | 5 GB | 15 days | 5G | | €3.60 | €0.72 | |
| 10 |  | 5 GB | 30 days | 5G | | €0.66 | ||
| 11 |  | 5 GB | 30 days | 5G not stated | | €3.72 | €0.74 | |
| 12 | | 5 GB | 30 days | 5G | | €4.10 | €0.82 | |
| 13 |  | 5 GB | 15 days | 5G | | €0.70 | ||
| 14 |  | 5 GB | 30 days | 5G | | €0.76 | ||
| 15 | | 5 GB | 30 days | 5G | | €0.73 | ||
| 16 | | 10 GB | 15 days | 4G / LTE | | €0.39 | ||
| 17 | | 10 GB | 15 days | 4G / LTE | | €0.39 | ||
| 18 |  | 5 GB | 30 days | 5G not stated | | €0.84 | ||
| 19 |  | 5 GB | 15 days | 5G | | €4.40 | €0.88 | |
| 20 |  | 5 GB | 30 days | 4G / LTE | | €4.50 | €0.90 |
1
Data5 GB
Validity30 days
Network5G
You pay€2.19
Coverage
2
Data5 GB
Validity30 days
Network5G not stated
You pay€1.94
Coverage
3
Data5 GB
Validity15 days
Network5G
You pay€2.26
Coverage
4
Data5 GB
Validity15 days
Network5G
You pay€2.26
Coverage
5
Data5 GB
Validity30 days
Network5G
You pay€2.46
Coverage
6
Data5 GB
Validity30 days
Network5G
You pay€2.46
Coverage
7
Data5 GB
Validity30 days
Network5G
You pay€2.62
Coverage
8
Data5 GB
Validity30 days
Network5G not stated
You pay€3.11
Coverage
9
Data5 GB
Validity15 days
Network5G
You pay€3.60
Coverage
10
Data5 GB
Validity30 days
Network5G
You pay€3.28
Coverage
11
Data5 GB
Validity30 days
Network5G not stated
You pay€3.72
Coverage
12
Data5 GB
Validity30 days
Network5G
You pay€4.10
Coverage
13
Data5 GB
Validity15 days
Network5G
You pay€3.49
Coverage
14
Data5 GB
Validity30 days
Network5G
You pay€3.81
Coverage
15
Data5 GB
Validity30 days
Network5G
You pay€3.64
Coverage
16
Data10 GB
Validity15 days
Network4G / LTE
You pay€3.92
Coverage
17
Data10 GB
Validity15 days
Network4G / LTE
You pay€3.93
Coverage
18
Data5 GB
Validity30 days
Network5G not stated
You pay€4.18
Coverage
19
Data5 GB
Validity15 days
Network5G
You pay€4.40
Coverage
20
Data5 GB
Validity30 days
Network4G / LTE
You pay€4.50
Coverage
Offer links may be affiliate links. We may earn a commission at no extra cost to you; commissions never change rankings. Disclosure
DATA SIGNALS / FULL VALUE
What one gigabyte really costs in Slovenia
Unlimited plans are kept out of €/GB math so the benchmark for Slovenia stays comparable.
Lowest effective €/GB among limited-data plans right now.
Median sits at €0.77/GB. Half of eligible plans land in this range.
72% 5G-ready · 67% hotspot · 25d avg validity
DESTINATION GUIDE
What actually matters for an eSIM in Slovenia
Practical notes for Slovenia — networks, usage and the mistakes that waste the first afternoon.
A travel eSIM for Slovenia uses local mobile networks, not the eSIM brand’s own towers. On current catalog labels, travel eSIMs for Slovenia most often cite Telemach, A1, Telekom, Orange. Compare the host on the plan card before you treat coverage as solved.
If your ticket crosses another Schengen country, a Europe regional pack is often cheaper than stacking two local SKUs.
Train and café Wi-Fi exists but is a bonus. Size the plan for Maps, messages and the days without a login portal.
- If your ticket crosses another Schengen country, a Europe regional pack is often cheaper than stacking two local SKUs.
- Train and café Wi-Fi exists but is a bonus. Size the plan for Maps, messages and the days without a login portal.
TOOLS
Check your phone and data need for Slovenia
Two checks before checkout: will the eSIM install, and how many gigabytes this trip actually needs.
HOST NETWORKS
Which eSIM providers use which networks in Slovenia
Travel eSIMs for Slovenia connect through local host operators, not their own towers. Below is the current 2026 catalog mapping: provider, host operator(s), and the radio labels those offers advertise. The host networks that appear most often are Telemach, A1, Telekom. Providers with the clearest operator labels right now include iRoamly, JamboSim, eSIMCard.
Each row groups one provider’s Slovenia plans by the host operator names found in the catalog. Counts show how often that pairing appears, not a coverage quality score.
| Provider | Avg €/GB | Host operators | Network | 5G |
|---|---|---|---|---|
 iRoamly173 plans sampled | €9.46 |
| 4G / LTE5G | 100% |
 JamboSim80 plans sampled | €3.87 |
| 5G4G / LTE | 100% |
| eSIMCard31 plans sampled | €0.88 |
| 2G3G4G / LTE5G | 100% |
| MicroEsim53 plans sampled | €0.73 |
| 4G / LTE5G3G | 100% |
| abesteSIM47 plans sampled | €0.55 |
| 4G / LTE3G5G | 36% |
| ASIMGO47 plans sampled | €0.59 |
| 4G / LTE3G5G | 36% |
 Roamify41 plans sampled | €0.79 |
| 5G4G / LTE | 100% |
| CocoRoam36 plans sampled | €0.91 |
| 4G / LTE5G | 100% |
 GigSky40 plans sampled | €1.61 |
| 5G | 83% |
 BambooSIM32 plans sampled | €2.89 |
| 5G4G / LTE | 100% |
iRoamly173 plans sampledAvg €/GB€9.46
5G plans100%
Host operators
- A1168 offers
- Telemach168 offers
- Telekom92 offers
- Orange81 offers
- Vip mobile76 offers
Network labels
4G / LTE5G
JamboSim80 plans sampledAvg €/GB€3.87
5G plans100%
Host operators
- Telemach38 offers
- T-224 offers
- A112 offers
- A1 SI6 offers
Network labels
5G4G / LTE
eSIMCard31 plans sampledAvg €/GB€0.88
5G plans100%
Host operators
- A1 Slovenija31 offers
- d.d.31 offers
Network labels
2G3G4G / LTE5G
MicroEsim53 plans sampledAvg €/GB€0.73
5G plans100%
Host operators
- TelekomSLO34 offers
- A1 Slovenia8 offers
- Telekom Slovenije7 offers
- Telemach-- sirokopasovne komunikacije d.o.o3 offers
- A11 offers
Network labels
4G / LTE5G3G
abesteSIM47 plans sampledAvg €/GB€0.55
5G plans36%
Host operators
- TelekomSLO33 offers
- A1 Slovenia9 offers
- Telemach-- sirokopasovne komunikacije d.o.o3 offers
- Telekom Slovenije2 offers
Network labels
4G / LTE3G5G
ASIMGO47 plans sampledAvg €/GB€0.59
5G plans36%
Host operators
- TelekomSLO33 offers
- A1 Slovenia9 offers
- Telemach-- sirokopasovne komunikacije d.o.o3 offers
- Telekom Slovenije2 offers
Network labels
4G / LTE3G5G
Roamify41 plans sampledAvg €/GB€0.79
5G plans100%
Host operators
- Mobitel41 offers
Network labels
5G4G / LTE
CocoRoam36 plans sampledAvg €/GB€0.91
5G plans100%
Host operators
- A136 offers
Network labels
4G / LTE5G
GigSky40 plans sampledAvg €/GB€1.61
5G plans83%
Host operators
- A133 offers
Network labels
5G
BambooSIM32 plans sampledAvg €/GB€2.89
5G plans100%
Host operators
- Telekom25 offers
- One.al6 offers
- VODA AL1 offers
Network labels
5G4G / LTE
Most common host operators in Slovenia
- Telemach304 labeled plans
- A1274 labeled plans
- Telekom128 labeled plans
- Orange111 labeled plans
- TelekomSLO100 labeled plans
- Mobitel88 labeled plans
PROVIDER COMPARISON
eSIM provider comparison for Slovenia
Every provider in the Slovenia catalog, ranked by average €/GB. Compare entry price, 5G share, hotspot and live promo codes, then open a review for setup notes.
ProviderFromAvg / GB5GHotspotPromo
Horizon10 plans€0.63€0.50YesYesESIMG−10%abesteSIM47 plans€0.37€0.55Not statedYesESIMG−10%GoMoWorld4 plans€3.99€0.59Not statedNot statedESIMG−10%ASIMGO47 plans€0.50€0.59Not statedYesESIMG−10%
Voye Global16 plans€6.00€0.65Not statedNot statedESIMG−15%TEXTReSIM11 plans€0.89€0.70Not statedNot statedNo codeMicroEsim53 plans€0.77€0.73YesYesNo codeRoamify41 plans€1.94€0.79YesNot statedESIMP5−5%RedteaGO4 plans€0.90€0.82Not statedNot statedESIMP−10%AdventureSIMs7 plans€1.21€0.87YesYesESIMP−10%eSIMCard31 plans€1.28€0.88YesYesESIMG−15%ConnectMeGuru15 plans€0.81€0.91YesYesESIMG−10%CocoRoam36 plans€2.39€0.91YesYesNo codeAeroSims110 plans€3.58€0.92Not statedNot statedNo codeVoilà6 plans€1.10€0.93Not statedNot statedESIMG−5%
Nada Nada8 plans€1.83€0.98NoNot statedESIMG−10%
Airhub11 plans€2.75€1.01Not statedNot statedNo code
eSIMFox9 plans€1.99€1.07YesYesNo code
VoyaSIM15 plans€0.46€1.09YesNot statedESIMP−20%
eSIMGlobe8 plans€2.29€1.10Not statedYesESIMG−10%
Ezy eSIM7 plans€1.83€1.11YesYesESIMP−10%
eSIMZON4 plans€1.83€1.15NoYesESIMG−10%Nomad16 plans€0.61€1.28Not statedNot statedESIMPNOMAD−20%
Sim Local13 plans€3.50€1.32Not statedNot statedESIMP10−10%
MySIM2438 plans€3.50€1.34Not statedNot statedESIMG−10%
eSIMForever7 plans€2.74€1.34YesNot statedNo code
LightSim11 plans€2.71€1.34NoYesESIMDEALS10−10%
Orange Travel26 plans€3.99€1.35Not statedYesESIMP−5%
Yesim10 plans€0.45€1.36Not statedNot statedESIMG−15%
Flyesim6 plans€1.99€1.38YesYesNo code
Simbye5 plans€1.95€1.43YesYesESIMG−15%
Ubigi3 plans€6.00€1.43NoNot statedESIMP−10%
SimOptions11 plans€4.50€1.53YesNot statedESIMP−10%GigSky40 plans€2.12€1.61Not statedNot statedESIMP−15%
MoviSIM15 plans€2.74€1.63YesNot statedESIMG−15%
LinkeSIM6 plans€3.58€1.70YesYesNo code
Ohayu12 plans€6.99€1.70YesYes
ESIMG−10%
Roamless27 plans€1.79€1.85YesYesESIMG−15%Airalo18 plans€4.00€2.03YesNot statedESIMP15−15%
eSIM Flare53 plans€1.83€2.12Not statedYesESIMP−10%
SparkRoam21 plans€1.22€2.19Not statedYesNo codeSaily11 plans€3.74€2.30YesNot statedESIMG−10%
eSIMo5 plans€3.58€2.37YesNot statedESIMG−20%AlpineSIM26 plans€0.70€2.60YesYesESIMG−10%
Eskimo4 plans€3.58€2.62YesYesESIMPTRIALGiftBambooSIM32 plans€3.62€2.89YesYesESIMG−10%JamboSim80 plans€2.99€3.87YesYesESIMG−15%
Superalink15 plans€5.50€4.50YesYesESIMP−15%
Always Mobile13 plans€2.95€4.61YesYesNo code
UPeSIM6 plans€1.99€5.70YesYesNo codeeSIM4Travel39 plans€0.86€7.71Not statedNot statedESIMP−10%iRoamly173 plans€0.55€9.46YesNot statedNo code
Esimi20 plans€11.37€9.52Not statedNot statedESIMP−15%
Esimatic57 plans€3.20€18.07Not statedYesESIMP5−5%Holafly6 plans€11.37—NoYesSIMP−5%
aloSIM1 plans€30.00—YesYesESIMG−15%SETUP GUIDE
How to install an eSIM for Slovenia
Most travelers can install before departure over Wi-Fi, then activate on arrival. Keep your primary SIM available until the travel eSIM is online.
- 01Check device compatibility
Confirm your phone is carrier-unlocked and supports eSIM. Recent iPhone, Google Pixel and many Samsung flagships do.
- 02Buy and receive the QR or install link
Choose a plan for Slovenia, complete checkout with the provider, and save the QR code or activation email offline.
- 03Install over stable Wi-Fi
Scan the QR in mobile settings or follow the provider install link before you fly when possible.
- 04Enable data roaming for the eSIM line
On arrival, select the travel eSIM as your data line, enable data roaming for that line, and keep the primary number for calls or 2FA if needed.
Installation steps can vary by provider app. If setup fails, open the provider guide linked from the offer page before contacting support.
FAQ / TRAVELERS ASK
Slovenia eSIM FAQ
Straight answers built from the live catalog and practical setup guidance for Slovenia.
How much does an eSIM for Slovenia cost in 2026?
In the current 2026 snapshot for Slovenia, the lowest total price tracked is €0.36 across 6,562 plans from 59 providers. The median value on limited-data plans is €0.77 per GB.
What is the best eSIM for Slovenia right now?
There is no single winner for every trip in Slovenia. Current catalog leaders by plan count include iRoamly, AeroSims, JamboSim. Start with the top ranked plans on this page, then filter by data size, validity and 5G or hotspot needs.
Which local networks do travel eSIMs use in Slovenia?
Plans sampled for Slovenia most often mention host operators such as Telemach, A1, Telekom. The exact partner network still depends on the provider and plan you buy, so confirm the operator label before checkout.
Do I need unlimited data in Slovenia?
Unlimited can help for heavy streaming or long hotspot sessions. This market currently lists 804 unlimited-style plans—use the Best unlimited pick above, then confirm fair-use and speed rules. We still keep unlimited out of the median €/GB benchmark.
Are travel eSIMs in Slovenia 5G ready?
72% of tracked plans for Slovenia advertise 5G support. Real-world access still depends on your handset, local partner network and the provider policy.
Can I use hotspot with an eSIM in Slovenia?
67% of listed plans mention hotspot or tethering. If sharing data with a laptop is critical, filter for hotspot before checkout and re-check the provider terms.
How long do eSIM plans for Slovenia usually last?
Average validity across tracked plans for Slovenia is 25 days. Short 7-day packs suit weekends; longer 15 to 30 day plans are better for extended stays.
When should I install my eSIM for Slovenia?
Install over Wi-Fi before you travel to Slovenia when the provider allows it, then enable the line on arrival. Keep your primary SIM active until the travel eSIM shows a stable data connection.
Why choose an eSIM for a trip to Slovenia?
A travel eSIM avoids expensive home-carrier roaming and the airport SIM counter. Install it before you fly, keep your primary number for calls and 2FA, and connect as soon as you land. The 2026 catalog currently lists 6,562 plans from 59 providers for Slovenia.
Why use our eSIM comparator for Slovenia?
eSIM Giga ranks the 6,562 Slovenia offers by total price and effective €/GB, not paid placement. Filter by data, validity, 5G and hotspot, then check out with the provider at the listed price. Unlimited plans stay out of the median so the comparison stays honest.
How can I get a free eSIM in Slovenia?
A truly free, usable eSIM in Slovenia is rare: trial packs are usually tiny or time-limited. The realistic options are a verified promo code or the cheapest plan in this comparison, currently from €0.36. Treat “free” offers with throttled speeds, token data or a hidden subscription with caution.
Can I get a local phone number with an eSIM in Slovenia?
Most travel eSIMs for Slovenia are data-only and do not include a local number. Keep your primary line on for calls, SMS and 2FA. A few providers sell a virtual number or voice minutes—check the plan details before checkout if you need one.
How do I buy an eSIM for Slovenia?
Compare plans on this page, pick the data and validity that match your trip, then complete checkout on the provider site. Save the QR code, install over Wi-Fi before you travel, and activate on arrival. The buying guide above covers plan choice; the setup guide covers the technical steps.
METHODOLOGY / REPRODUCIBLE
How eSIM Giga ranks this market
- Collect. We normalize live plan prices, data, validity and feature fields.
- Compare. Limited-data plans are measured by total cost and effective €/GB.
- Separate. Unlimited plans never distort the median price per GB benchmark.
- Refresh. The page is regenerated daily from the latest catalog snapshot.
Commercial relationships can affect outbound links, never the formula or the underlying price fields. Read the full editorial methodology, explore more markets in the destinations directory or open provider reviews.
NEARBY
Destinations nearby
Planning a multi-stop trip? Compare nearby markets in Europe, or open the full destinations directory.
#01
Albania
FROM€0.17/ GB
Compare plans
#02
Andorra
FROM€0.30/ GB
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#03
Austria
FROM€0.20/ GB
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#04
Belarus
FROM€0.33/ GB
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#05
Belgium
FROM€0.31/ GB
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#06
Bosnia and Herzegovina
FROM€0.36/ GB
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#07
Bulgaria
FROM€0.31/ GB
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#08
Croatia
FROM€0.31/ GB
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AUTHOR / EDITOR
Who reviews these plans
I built eSIM Giga so you can pick a travel plan from live prices and usable gigabytes, not from an “unlimited” slogan.