Best eSIM for Belgium in 2025
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Waffles in Bruges. Beers in Brussels. Cobblestone streets, comic art, and canal cruises – Belgium packs a punch for a country its size. But staying connected while exploring this gem can get tricky. Roaming charges on traditional SIM cards add up fast, and buying a local SIM on arrival isn’t always convenient. If you're relying on maps, translating menus, or uploading photos to keep friends updated, you’ll want a connection that just works. That’s where finding the best eSIM for Belgium makes all the difference.
An eSIM is a digital SIM card built into your device – no plastic or swapping. It lets you activate a local or international mobile plan instantly, straight from your phone. In Belgium, that means seamless access to 4G or 5G networks without hunting for a SIM kiosk or dealing with foreign carrier setup headaches.
Together with the Cybernews research team, I tested 16 different eSIM providers to cut through the noise. The options are endless and often confusing – different data packages, prices, and compatibility quirks. That’s why I put this guide together: to help you pick the right eSIM for Belgium quickly and confidently.
Top 5 eSIM providers for Belgium – my recommendation
- Saily – top Belgium eSIM for travelers visiting multiple European countries
- Airalo – budget-friendly eSIM for short stays in Belgium
- Jetpac – best eSIM for beginners visiting Belgium
- aloSIM – solid eSIM for calling and texting in Belgium
- Nomad – easiest eSIM for short trips in Belgium
Our team of researchers thoroughly tests eSIM services using a clear and consistent process. We combine first-hand experience with expert analysis to evaluate features, performance, coverage, and pricing - so you can make confident decisions before your trip. Learn how we test eSIMs.
Things to consider when choosing eSIM for travel in Belgium
When planning your trip to Belgium, picking the right eSIM isn’t just a tech detail – it’s what keeps you online, on track, and in touch. The eSIM you choose should suit your travel style and needs.
Here’s what to consider when choosing the best eSIM for Belgium:
- Trip duration. Match the plan’s validity to your trip’s length. Most eSIMs offer 7, 15, or 30-day options, with some lasting up to 6 months.
- Coverage. Make sure the provider uses strong local networks (like Proximus or Orange) and offers good signal in rural areas, not just big cities.
- Data plan. From light 1GB options to 20GB+ for heavier users, pick a data amount that suits your usage. Look for plans that allow top-ups just in case.
- Price. Compare costs, because many providers offer coverage and generous data without the high price tag.
- Internet speed. Aim for LTE or 5G support for better streaming, mapping, and browsing across Belgium.
- Calls and texts. While many eSIMs are data-only, some include a Belgian number for calling and texting, useful for reservations or local communication.
Top 5 eSIM providers for Belgium – detailed list
We tested 16 of the top eSIM providers to find the best options for traveling in Belgium. Our ranking is based on network reliability, data flexibility, pricing, ease of activation, and whether the eSIM supports calls or is data-only. Here is my list of the best eSIMs for Belgium right now.
1. Saily – overall best eSIM for travel in Belgium
| Rating: | |
| Supports 5G: | Yes |
| Regional plans: | Yes |
| Starting price: | $1.89 (7 days, 1GB) |
Saily is an eSIM provider made by the team behind NordVPN, so it brings both strong connectivity and solid privacy features. It’s easy to use, affordable, and comes with built-in tools like virtual location, ad blocking, and web protection. This is my top recommendation if you want smooth mobile data and a little extra online safety while traveling.
Network coverage. Saily is available in over 200 destinations, including Belgium, with strong regional coverage across Europe. It partners with local mobile networks to ensure stable connections and fast data speeds.
Data plans for Belgium. Saily eSIM offers 6 local data plans for Belgium, giving travelers flexibility based on their needs. You can also pick from regional or global options. There a›re 6 Europe-wide plans that include Belgium, plus 5 global plans if you're visiting multiple countries.
Price. Saily’s local data plans for Belgium are valid for 7 to 30 days and offer varying amounts of data – from 1GB to 20GB and unlimited. You’ll find a range of choices to fit short getaways or longer stays.
| Data allowance | Duration | Price |
| 1GB | 7 days | $3.99 |
| 3GB | 30 days | $7.99 |
| 5GB | 30 days | $10.99 |
| 10GB | 30 days | $17.99 |
| 20GB | 30 days | $26.99 |
| Unlimited | 15 days | $49.99 |
Ease of use and activation. I found Saily really easy to set up. In my experience, the whole process took just a few minutes and felt smooth from start to finish. After downloading the app and choosing a Belgium plan, I tapped the Install eSIM button and followed the simple steps. The app is clear and beginner-friendly, even if you’ve never used an eSIM before. I’d recommend setting it up before you leave for Belgium, especially if you’re not sure you’ll have Wi-Fi when you land. You’ll need an internet connection for the installation, but there’s no ID check or complicated setup. Just install, activate, and you’re ready to go.
Customer support. I reached out to Saily support via live chat and got a response within minutes, which was a relief. The agent was friendly and answered my questions clearly, making the whole experience feel easy and supportive. It’s great knowing help is available 24/7 if anything comes up.
2. Airalo – great eSIM for Belgium and multi-country European travel
| Rating: | |
| Supports 5G: | Yes |
| Regional plans: | Yes |
| Starting price: | $4.50 (7 days, 1GB) |
Airalo is one of the most popular eSIM providers globally. It is known for its easy-to-use app and wide selection of local, regional, and global plans. With coverage in 200 countries and regions and strong customer reviews, it’s a solid pick for travelers.
Network coverage. Airalo offers eSIM coverage in 200 destinations worldwide, including full support in Belgium. It partners with major local networks like Proximus and BASE to ensure strong, reliable connectivity across the country – even outside urban areas.
Data plans. Airalo offers 7 local data plans for Belgium, ranging from 1GB to unlimited GB, with validity periods between 7 and 30 days. For broader coverage, Airalo has 6 global plans available in over 100 countries. All plans are data-only, except for the Discover+ global plans, which include support for calls and SMS.
Price. Airalo keeps things affordable for travelers heading to Belgium. Plans start at $4.50 for 1GB (valid for 7 days), with larger options like 20GB for $36.00 over 30 days. While some countries get a free 500MB starter plan, Belgium isn’t one of them, but the paid options still offer great value.
| Data allowance | Duration | Price |
| 1GB | 7 days | $4.50 |
| 2GB | 15 days | $7.00 |
| 3GB | 30 days | $9.00 |
| 5GB | 30 days | $12.50 |
| 10GB | 30 days | $20.00 |
| 20GB | 30 days | $30.00 |
| Unlimited | 10 days | $32.00 |
Ease of use and activation. I had a smooth time setting up Airalo, and it didn’t feel complicated at all. You can install the eSIM right in the app, scan a QR code, or type in the details manually. I’d suggest setting it up before your trip, just so you don’t have to worry about it when you land. Once you're in Belgium and connect to a local network, the eSIM activates automatically.
Customer support. I reached out via live chat when I had a quick question, and someone got back to me within minutes. The response was helpful and clear, which definitely gave me peace of mind. Email support is also an option, though the Airalo live chat tends to be the quicker route if you need help fast..
3. Jetpac – budget-friendly eSIM for travelers to Belgium
| Rating: | |
| Supports 5G: | Yes |
| Regional plans: | Yes |
| Starting price: | $1.00 (4 days, 1GB) |
Jetpac makes staying online in Belgium simple. You don’t need to swap SIM cards or worry about roaming charges. Just install the eSIM, turn it on, and you’re ready to go. It’s great for travelers who want easy, reliable internet while exploring cities like Brussels or Ghent.
Network coverage. Jetpac offers eSIM services in over 100 destinations, including full coverage across Belgium. It connects to top local mobile networks for reliable speeds and strong signal, even outside major cities. If you’re traveling beyond Belgium, Jetpac’s Europe-wide regional plans let you stay connected across borders without switching providers.
Data plans. Jetpac offers 10 local data plans for Belgium, ranging from 1GB to unlimited, with validity periods between 4 and 30 days. In addition to these, Jetpac provides regional and global plans that include Belgium, making it easy to stay connected across multiple countries. If you need more data or a longer validity period, Jetpac’s global plans are a solid choice – they go up to 100GB and can last up to 365 days.
Pricing. Jetpac’s data plans for Belgium start at just $1.00 for 1GB over 4 days, but that price is only available to new users. Regular plans begin at $5.00 for 3GB lasting 7 days. The most expensive local option gives you 40GB for 30 days at $35.00, offering solid value for heavier data users.
| Data allowance | Duration | Price |
| 1GB | 4 days | $1.00 |
| 3GB | 7 days | $6.00 |
| 5GB | 30 days | $9.00 |
| 10GB | 30 days | $11.50 |
| 15GB | 30 days | $14.00 |
| 20GB | 30 days | $23.00 |
| 30GB | 30 days | $21.00 |
| 40GB | 30 days | $51.00 |
| Unlimited | 7–10 days | $21.99–$26.99 |
Ease of use and activation. I just went to the Jetpac app, picked a plan, and completed the purchase. A few moments later, the QR code landed in my inbox. I scanned it with my phone, followed the simple steps, and the eSIM was up and running in no time – super easy, even if you’ve never used one before.
Customer support. Jetpac offers help via WhatsApp and email. In my experience, email replies came through fairly quickly, though some users have reported slower responses. Once you arrive in Belgium, just set Jetpac as your main data SIM and turn on roaming – it usually activates automatically. You can manage your data and top up easily right in the app.
4. aloSIM – best eSIM for calling and texting in Belgium
| Rating: | |
| Supports 5G: | Yes |
| Regional plans: | Yes |
| Starting price: | $4.50 (7 days, 1GB) |
If you’ve seen our aloSIM review, you’ll know it stands out as a solid pick for travelers in Belgium – mainly because it supports both calls and texts. Every plan includes a free phone number and a $1.00 credit you can use for messaging or voice calls.
Network coverage. aloSIM operates in over 170 countries, including full support across Belgium. It connects users to major local networks like Proximus and Orange Belgium, ensuring solid coverage in cities and rural areas. For travelers exploring beyond Belgium, aloSIM also offers Europe-wide and global plans, making it easy to stay connected across borders without swapping eSIMs.
Data plans. aloSIM offers flexible prepaid data plans for Belgium, ranging from 1GB to unlimited GB, valid for 7 to 30 days. These are ideal for short trips or light browsing. What sets aloSIM apart is that some plans come with a free phone number and a $1.00 credit for calls and texts – perfect if you want to stay in touch without relying solely on data or VoIP apps.
You can top up data or call credit anytime through the app, and there's no need for contracts or long-term commitments.
Pricing. aloSIM keeps things budget-friendly, starting at just $4.50 for 1GB of data valid for 7 days. Heavier users can grab 20GB for $36.00, valid for 30 days. There’s also a new unlimited data plan, but it’s only valid for 10 days.
| Data allowance | Duration | Price |
| 1GB | 7 days | $4.50 |
| 2GB | 15 days | $7.00 |
| 3GB | 30 days | $9.00 |
| 5GB | 30 days | $12.50 |
| 10GB | 30 days | $20.00 |
| 20GB | 30 days | $30.00 |
| Unlimited | 10 days | $35.00 |
Ease of use and activation. You can set it up by scanning a QR code or entering the details manually – both methods come with easy step-by-step guidance. I used the QR code, and the process was smooth and quick. You can activate it before you travel or once you arrive in Belgium, as long as you have an internet connection. There’s no ID check required, and the app itself is clean, easy to navigate.
Customer support. aloSIM’s support team is easy to reach and genuinely helpful. You can contact them via live chat or email, and whenever I had questions, they got back to me quickly with clear, useful answers.
5. Nomad – simple and user-friendly eSIM for Belgium
| Rating: | |
| Supports 5G: | Yes |
| Regional plans: | Yes |
| Starting price: | $4.00 (1 days, 1GB) |
Nomad is one of the most flexible eSIM options for travelers in Belgium. It offers everything from fixed data plans to regional coverage and even custom unlimited options.
Network coverage. Nomad supports 200 countries, including full coverage across Belgium. It partners with major local carriers to deliver stable connectivity throughout the country. If you're planning to travel beyond Belgium, Nomad also offers regional Europe-wide and global eSIM plans, so you can stay online across borders without switching providers.
Data plans. Nomad offers flexible prepaid data plans for Belgium, with options ranging from 1GB to 50GB or more, valid for 7 to 30 days. These plans are ideal for short trips or travelers who want reliable connectivity throughout the country. Nomad partners with major local carriers like BASE (and sometimes Orange Belgium), ensuring stable and fast mobile data.
Pricing. Nomad is pretty cost-efficient, allowing you to buy the 1GB data plan for $4.50/week.
| Data plan | Duration | Price |
| 1GB | 7 days | $4.50 |
| 3GB | 30 days | $9.00 |
| 5GB | 30 days | $12.50 |
| 10GB | 30 days | $16.00 |
| 20GB | 30 days | $20.00 |
| 50GB | 30 days | $45.00 |
Ease of use and activation. It’s a good idea to activate your Nomad eSIM before your trip, especially if you won’t have Wi-Fi or data when you arrive. After buying your plan, head to your phone’s settings, choose the Nomad eSIM for mobile data, and make sure Data Roaming is turned on. Then, open the Nomad app or website and tap Activate Data Now to finish setup.
Customer support. Nomad offers a helpful troubleshooting guide, and if you run into issues, you can reach out through in-app chat or by submitting a support ticket on the official website. In my experience, the response time was quick and the help was clear.
Best eSIM providers for Belgium compared
Here’s a quick comparison of the top eSIMs for Belgium, making it easy to find the one that suits your travel plans and data usage best.
| Rating | GB per plan | Starting price | Plan duration | Networks | Calls and texts | Customer support | |
| Saily | Local and regional plans | $3.79 (7 days, 1GB) | 1GB-20GB and unlimited | 3G, 4G, and 5G | ❌ No | 24/7 live chat, help center, email, and FAQ | |
| Airalo | Local, regional, and global plans | $4.50 (7 days, 1GB) | 1GB-unlimited GB | LTE, 3G, 4G, and 5G | ✅ Yes, only on UniMobile+ plans | 24/7/365 live chat, email, social media, help center, and FAQ | |
| Jetpac | Local, regional, and global plans | $1.00 (4 days, 1GB) | 1GB-unlimited GB | LTE, 3G, 4G, and 5G | ❌ No | Live chat, email, WhatsApp, help center, and FAQ | |
| aloSIM | Local, regional, and global plans | $4.50 (7 days, 1GB) | 1GB-unlimited GB | LTE and 4G | ✅ Yes, but via a sister app | 24/7 live chat, email, help center, and FAQ | |
| Nomad | Local, regional, and global plans | $4.50 (7 days, 1GB) | 1GB-50GB | LTE, 3G, 4G, and 5G | ❌ No | In-app and website chat, help center, and FAQ |
How we tested and ranked these eSIMs for Belgium
I worked with the research team to narrow down the best eSIMs for Belgium. Here’s what we looked at when reviewing each eSIM.
- Coverage in Belgium (40%). I prioritized eSIMs with strong, wide-reaching coverage across both major cities and rural areas in Belgium. Many of the listed providers also offer coverage in neighboring European countries, which is a plus if you're traveling beyond Belgium.
- Network speed (30%). Speed matters, especially when using maps, video calls, or streaming. All eSIMs selected support at least 4G, with many offering 5G where available. Your actual speed may vary depending on your device and location, but overall performance is reliable throughout Belgium.
- Data plans (10%). Whether you're staying a few days or a month, it’s important to have flexible options. I chose eSIMs that offer a good range of data plans to fit different trip lengths and usage needs, from light browsing to heavy streaming.
- Price (10%). To make sure you're getting value, I compared prices across providers. I focused on those offering reasonable rates for the data you get, without hidden fees or unnecessary add-ons.
- Compatibility (5%). Not all eSIMs work on all phones or tablets. I reviewed device compatibility for each provider and selected only those that support a wide range of iOS and Android models.
- Customer support (5%). If something goes wrong, responsive support is essential. All eSIMs featured in my list offer reliable customer service via channels like live chat or email, with quick and helpful replies during testing.
Does my phone support eSIMs?
If your phone came out after 2018, there's a good chance it supports eSIM. To be sure, check your device’s technical specs. Below are instructions on how to check if your iPhone or Android is eSIM-compatible.
You can check if your iPhone supports eSIM by heading to Settings > General > About. Scroll down – if you see Available SIM and a 15-digit IMEI number, your device is eSIM-compatible. You can also confirm this by reviewing your model’s specs on Apple’s official website.
Older iPhones like the iPhone 6, 7, and 8 don’t support eSIM. For a full list of Apple devices that do, check out our guide to eSIM activation on iPhones.
To see if your Android phone supports eSIM, go to Settings > Network & Internet > Mobile network or SIM card. If you spot an option to add a SIM or eSIM, your device is compatible. Menu names can vary by brand, so check your phone’s specs for confirmation if needed.
How to make calls with eSIM in Belgium
Most eSIMs come with data-only plans, but a few let you make calls too. Here are your options for calling while using an eSIM in Belgium:
- Choose an eSIM with a phone number. Some providers, like aloSIM, offer plans that include a number for calls and texts.
- Keep your regular SIM active. Use your home SIM for calls and your eSIM for data. Just watch out for high international call charges.
- Use internet-based apps. Services like WhatsApp, FaceTime, or Skype let you call over Wi-Fi or mobile data with your eSIM, often at no extra cost.
How to activate eSIM in Belgium
Need help activating your eSIM? I've got you covered. There are 3 main methods to activate your eSiM, depending on your provider.
This is a standard and easy method to activate an eSIM. Here’s how to get started:
- Sign up and choose the plan that fits your needs – I suggest trying Saily eSIM (you’ll even get 5% OFF any plan)
- Download the app from your chosen provider
- Open the app and tap Activate to begin installation
The eSIM will install automatically. You may just need to tweak a few settings to finish the setup.
QR code installation works much like the app-based setup, but instead of tapping a button, you activate the eSIM by scanning a QR code. Here’s how it goes:
- Choose and purchase your preferred data plan
- Download the app from your eSIM provider
- After purchase, you’ll receive a QR code via email, along with simple step-by-step instructions
- Scan the QR code using your phone’s camera
- Set the eSIM as your main data SIM and turn on roaming to activate it
Manual eSIM setup isn’t as common, but it’s still supported by some providers – and it’s easier than it sounds. Here’s how to do it:
- Buy an eSIM plan through the provider’s website or app
- You’ll receive an activation code, SM-DP+ address, and other necessary info
- On iOS, go to Settings > Mobile Data, then manually enter the eSIM details
- On Android, head to Settings > Network and Internet and find the option to add an eSIM manually
Most providers include clear step-by-step instructions – so it’s best to follow their guides closely to make sure everything installs correctly.
Benefits of using an eSIM in Belgium
Here’s why using an eSIM in Belgium is a smart choice:
- Instant data access. You can activate your eSIM as soon as you arrive in Belgium and connect to the internet right away.
- Convenience. Everything is handled digitally. You don’t have to visit a store or deal with physical SIM cards, making the setup process quick and simple.
- Retaining your number. You can keep using your regular phone number for calls and texts while using the eSIM for mobile data during your trip.
- No physical SIM is required. You don’t need to remove your existing SIM card to install an eSIM, which helps avoid losing or damaging your primary SIM.
- Cheaper costs and faster speeds. eSIMs often offer better rates than traditional roaming plans, plus access to fast local networks.
- Easy data top-up. If you need more data, you can easily top up your plan through the provider’s app.
Best eSIM for Belgium: final thoughts
Using an eSIM in Belgium makes staying connected simpler, faster, and more convenient. From instant data access and easy top-ups to avoiding expensive roaming charges, eSIMs are the smart choice for travelers who want flexibility without the hassle of local SIM cards.
Based on our tests and comparisons, Saily stands out as the top pick thanks to its reliable coverage, user-friendly app, and added privacy tools. Airalo is another solid option, offering broad European coverage and affordable plans for multi-country trips.
If you're heading to Belgium, take a moment to explore your eSIM options. It’s a small step that can make a big difference in your travel experience.
FAQ
Does Belgium support eSIM?
Yes, Belgium fully supports eSIM technology. Major Belgian mobile operators like Proximus, Orange Belgium, and BASE offer eSIM plans for compatible devices. This means you can use an eSIM in Belgium just like a regular SIM card.
Which is the best eSIM card in Belgium?
Saily is the best eSIM for travelers in Belgium. It offers 24/7 customer support, affordable local data plans, and reliable coverage through top Belgian mobile networks.
How to buy eSIM for Belgium?
To buy an eSIM for Belgium, choose a provider like Saily, Airalo, or Jetpac, download the app, pick a data plan, and follow the steps to install it. Activation usually takes just a few minutes and works instantly once you arrive.
Can I make calls with an eSIM card in Belgium?
Most eSIM providers in Belgium offer data-only plans, so you won’t be able to make traditional calls or send SMS messages through the eSIM itself. However, you can still use your primary SIM for calls, or use apps like WhatsApp and FaceTime to call using mobile data.
What is the cheapest eSIM for Belgium?
Jetpac offers the cheapest eSIM for Belgium travelers. For $1.00, you get 1GB of data for 4 days. However, Saily offers one of the best long-term plans – for $30.39, you get 20GB of data for 30 days.
