Reviewer Written by Peter Moore – eSIM Content Writer

Our Verdict: eSIM4

eSIM4 Logo

eSIM4 is our top pick for Montenegro in 2026. Plans start at $4.98 with reliable MTEL coverage from Podgorica to the Bay of Kotor—and it’s the only provider with built-in voice calling via the Yabb app.

Why eSIM4 Wins

  • Price: From $4.98 (up to 49% off)
  • Network: Direct MTEL connectivity (4G/LTE nationwide)
  • Unique feature: Make real phone calls via Yabb—not just WhatsApp
  • Flexibility: 1GB to unlimited, 3–30 days
  • Quick note: Montenegro isn’t in the EU, so your European roaming won’t work here.
Get eSIM4 for Montenegro →

Quick Comparison: Best eSIMs for Montenegro & SIM Card Options

A glance at the best eSIMs for Montenegro. We compared providers like Saily, Airalo, and Nomad to find the perfect Montenegro eSIM for your Balkan adventure. Our top picks offer excellent value and reliability to keep you online without costly roaming fees. When you choose an eSIM provider, checking pricing and the esim plan details is essential for every tourist.

Rank Provider Rating Starting Price Best For
1 ⭐ eSIM4 4.9/5 $4.98 Best Value & Coverage
2 Saily 4.7/5 $3.99 Budget Travelers
3 Nomad 4.6/5 $4.50 Ease of Use
4 Airalo 4.5/5 $4.00 Short Trips
5 aloSIM 4.4/5 $4.50 Simple Setup
6 Holafly 4.3/5 $27.00 Unlimited Data

Choosing the Best eSIMs for Montenegro: SIMs & Plans

Montenegro offers breathtaking scenery, but staying connected is vital for navigation and sharing your experiences. Before buying an eSIM, consider these essential factors to ensure uninterrupted service. As a digital nomad or casual traveler, knowing your data usage helps you pick the right amount of data.

Factor Details Why It Matters
Coverage Area Check if the eSIM connects to reliable networks like MTEL or One in cities like Podgorica and Kotor. Essential if you plan to visit remote mountain areas or coastal towns where signal strength can vary.
Data Allowance Estimate your daily data needs. Do you need data for maps, social media, or streaming? Uploading photos of the Bay of Kotor consumes data. Heavy users should consider larger data buckets or unlimited plans.
Duration Match the plan validity to your trip length, whether it is a weekend getaway or a 30 days exploration. Avoid overpaying for a 30-day plan if you are only visiting for a few days. Look for flexible durations for longer stays.
Tethering Ensure mobile hotspot capability is included if you need to connect laptops or other devices. Critical for digital nomads working from cafes or sharing a connection with travel companions.

Top eSIM Providers for Montenegro: Providers Reviewed

We have analyzed the leading eSIM providers for Montenegro to help you choose the best option based on price, performance, and features. Avoid unexpected roaming charges with these trusted digital solutions instead of a physical sim.

2

Saily

Best Budget Option

Rating
4.7/5
Coverage
Global
Support
Chat

Saily is an excellent runner-up for travelers seeking affordability and simplicity. Backed by the team behind NordVPN, it offers secure connectivity at very competitive rates. For those watching their budget, Saily provides one of the cheapest entry points for mobile data in Montenegro.

Coverage

Connecting to local networks, Saily ensures decent coverage across the country. It supports 3G, 4G, and even 5G connections where available, providing fast speeds for browsing and streaming.

Data Plans

The provider focuses on straightforward data buckets. You can choose from small 1GB top-ups to larger 20GB plans. Durations are standard, with 7-day and 30-day options available.

Activation Process

Activation is handled through their intuitive app. You simply select your plan, install the eSIM, and activate it when you arrive. The process is quick and user-friendly.

Price

With plans starting at $3.99, Saily is the most affordable option on our list for smaller data packages, making it perfect for light users.

Pricing Plans

Data Duration Price
1 GB 7 Days $3.99
3 GB 30 Days $8.99
5 GB 30 Days $12.99
10 GB 30 Days $21.99
20 GB 30 Days $35.99

Pros & Cons

Pros

  • Cheapest starting price
  • Simple app interface
  • Good 5G availability

Cons

  • No local phone number
  • Data-only service
3

Nomad

Great User Experience

Rating
4.6/5
Coverage
Global
Support
In-App

Nomad is known for its polished user experience and flexible data plans. It is a solid choice for travelers who value a well-designed app and reliable connectivity. Using local networks, Nomad ensures you stay connected throughout your Montenegrin journey.

Coverage

Nomad provides coverage across Montenegro, utilizing the MTEL network to deliver consistent speeds. It is reliable for standard travel activities like navigation and social media.

Data Plans

Nomad offers plans ranging from 1GB to 50GB. This wide range caters to all types of users, from those who just need maps to heavy data consumers. Note that these are data-only plans.

Activation Process

The activation is straightforward via the Nomad app. You can purchase and install your plan with just a few taps. The app also allows for easy tracking of your data usage.

Price

Starting at $4.50, Nomad’s pricing is competitive. While slightly higher than Saily for the base plan, the larger data packages offer good value.

Pricing Plans

Data Duration Price
1 GB 7 Days $4.50
3 GB 30 Days $9.00
5 GB 30 Days $13.00
10 GB 30 Days $16.00
20 GB 30 Days $21.00

Pros & Cons

Pros

  • Excellent app design
  • Wide range of plans
  • Fast connection speeds

Cons

  • No voice calling included
  • Support via ticketing system
4

Airalo

Reliable & Popular

Rating
4.5/5
Network
MTEL
Price
$4.00+

Airalo is a veteran in the eSIM space and remains a reliable choice for Montenegro. With coverage in over 200 countries, it is a great option for multi-country trips. Its partnership with MTEL ensures quality service throughout the region. Among other eSIM providers, Airalo stands out for its extensive regional plans.

Coverage

Connecting to MTEL, Airalo provides solid 4G and 5G speeds. It is a dependable service for keeping in touch while visiting popular destinations like Kotor and Budva.

Data Plans

Airalo offers prepaid plans from 1GB to 20GB. They also provide varied durations, including short 3-day plans which are perfect for quick layovers or weekend trips.

Activation Process

The Airalo app facilitates a smooth setup. While identity verification is sometimes needed, the process is generally quick. The app also includes helpful installation tutorials.

Price

Plans start at $4.00 for a 3-day pass. While slightly pricier per GB for larger plans compared to some competitors, the reliability is a strong selling point.

Pricing Plans

Data Duration Price
1 GB 3 Days $4.00
3 GB 7 Days $9.00
5 GB 7 Days $12.00
10 GB 15 Days $21.00
20 GB 30 Days $35.00

Pros & Cons

Pros

  • Trusted brand reputation
  • Short duration options
  • Polished mobile app

Cons

  • No voice calls
  • KYC may be required
5

aloSIM

Simple Choice

Rating
4.4/5
Coverage
LTE
Support
Chat

aloSIM offers a no-frills approach to connectivity in Montenegro. It connects via local networks like ONE to provide decent LTE coverage. It is a solid alternative for those who want straightforward data plans without complex extras.

Coverage

The service generally uses the ONE network, ensuring LTE connectivity in most areas. It is suitable for basic browsing and messaging apps.

Data Plans

Plans range from 1GB to 20GB with durations of 7, 15, and 30 days. This flexibility allows you to tailor the plan to your specific travel dates.

Activation Process

Activation can be done manually or via QR code. The app is easy to navigate, and you can set up your plan before departing.

Price

Starting at $4.50, aloSIM offers reasonable rates. It is a cost-effective choice for travelers who need standard data amounts.

Pricing Plans

Data Duration Price
1 GB 7 Days $4.50
2 GB 15 Days $7.00
3 GB 30 Days $9.00
5 GB 30 Days $13.00
10 GB 30 Days $22.00

Pros & Cons

Pros

  • Straightforward pricing
  • Good LTE coverage

Cons

  • No pay-as-you-go option
  • Limited to LTE speeds
6

Holafly

Unlimited Data

Rating
4.3/5
Data
Unlimited
Support
24/7

Holafly is famous for its unlimited data offerings. If you are a heavy data user who never wants to worry about caps, Holafly is an option to consider. It uses local networks to keep you connected around the clock.

Coverage

Holafly connects to networks like MTEL and One, providing LTE and 3G/4G speeds. Coverage is generally good in populated areas.

Data Plans

The main selling point is unlimited data. Plans are sold by duration, such as 5, 7, or 10 days. However, you cannot tether or share this data with other devices.

Activation Process

Setup is simple via QR code. No identity verification is needed, speeding up the process.

Price

Holafly is the most expensive option, with 5 days of unlimited data costing $27.00. This premium pricing is for the peace of mind of unlimited usage.

Pricing Plans

Data Duration Price
Unlimited 5 Days $27.00
Unlimited 7 Days $34.00
Unlimited 10 Days $47.00

Pros & Cons

Pros

  • Unlimited data usage
  • No KYC needed

Cons

  • Most expensive option
  • No data sharing/tethering

How To Make Phone Calls with Your eSIM

While many travel eSIMs are restricted to data, eSIM4 provides a solution for voice calls through the optional Yabb app. This allows you to stay in touch easily.

Seamless VoIP Calling

By utilizing the Yabb app over your eSIM4 data connection, you can make clear voice calls to landlines and mobile numbers globally. This is often significantly cheaper than traditional roaming rates and allows you to call standard numbers just like Skype.

  • Call standard numbers, not just app users.
  • Keep your personal number private.
  • Avoid high roaming fees.
Learn More About Yabb Calling →

How To Send Text Messages

Need to confirm a reservation or text a friend? Yabb allows you to send and receive SMS messages using your eSIM data.

Global Messaging

Unlike messaging apps that require both users to be online like WhatsApp, Yabb lets you send real SMS texts to any mobile phone, ensuring your message is delivered.

Key Features

  • Pay As You Go: Purchase credits only when needed.
  • Two-Way: Receive replies directly in the app.
  • Global Reach: Works seamlessly in Montenegro.
Learn More About Yabb SMS →

How to Activate an eSIM in Montenegro

Getting connected is quick and easy. Follow these steps for a smooth setup experience.

  1. Purchase: Buy your plan from eSIM4 before you travel.
  2. Scan: You will receive a QR code via email. Scan this code in your phone settings under “Add eSIM” or “Mobile Data”.
  3. Activate: Upon arrival in Montenegro, turn on the eSIM line and enable “Data Roaming” for that profile.

Ensure your device is unlocked and compatible with eSIM technology. Most modern phones, including recent iPhones and Samsungs, support this feature. This saves you from buying a physical sim card when you land.

Essential Tips for Using eSIMs in Montenegro

To maximize your connectivity experience, keep these tips in mind during your trip.

Verify Compatibility

Before purchasing, check that your phone is unlocked and supports eSIMs. Most devices released in the last few years are compatible.

Manage Data Usage

Even with large data plans, it is wise to monitor your usage. Download offline maps and content over Wi-Fi to save mobile data for when you really need it.

Use Wi-Fi When Available

Save your mobile data for when you are on the move. Use hotel or cafe Wi-Fi for heavy tasks like video streaming or cloud backups.

Frequently Asked Questions

Does Montenegro support eSIM?

Yes, local networks in Montenegro like MTEL and One fully support eSIM technology for compatible devices, making it easy to browse and connect.

Which is the best eSIM for Montenegro?

We recommend eSIM4 as the best eSIM for Montenegro due to its affordable starting price of $4.98 and reliable coverage on the MTEL network. It is the cheapest and most reliable option.

Can I combine coverage in multiple countries?

Yes, you can find regional or global eSIMs that cover multiple countries, which is useful if you are visiting neighboring Balkan nations.

Can I make calls with a Montenegro eSIM?

Most are data-only, but eSIM4 allows you to use the Yabb app to make VoIP calls to standard phone numbers globally.

Can I use apps like WhatsApp?

Yes, you can use apps like WhatsApp with your eSIM data plan to stay in touch with friends and family back home.