eSIM in Bulgaria: which plan to choose in 2026?

The best eSIM for Bulgaria, compared for you: price, data, coverage and activation.

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See the plans Updated in août 2026 • 18 plans available

Compare eSIM plans for Bulgaria: data, duration, prices and operators. Find the best offer and activate it now.

What are the best eSIM plans in Bulgaria?

Each provider's best plan for this country, with the real price.

Provider	Data	Duration	Price	Price/GB
Saily ★ 4.7 · Review	20 GB	30 days	$26.07	$1.30	View →
Ubigi ★ 4.4 · Review	20 GB	30 days	$45.13	$2.26	View →
YesSim ★ 4.3 · Review	10 GB	30 days	$28.08	$2.81	View →
DrimSim ★ 4.1 · Review	5 GB	30 days	$15.70	$3.14	View →

Cheap eSIMs in Bulgaria

A comparison of the cheapest plans, all providers combined.

Provider	Data	Duration	Price	Price/GB
Saily	1 GB	7 days	$3.01	$3.01
DrimSim	1 GB	7 days	$4.98	$4.98
Ubigi	500 MB	30 days	$5.01	$10.03
YesSim	1 GB	7 days	$6.02	$6.02
Saily	3 GB	15 days	$6.02	$2.01
Ubigi	1 GB	30 days	$7.02	$7.02

Guide expert

Finding the best Bulgaria eSIM plan is not just about choosing the largest data allowance at the best price. Above all, you need to choose coverage suited to your itinerary, understand when to activate your plan, and avoid settings that trigger unnecessary charges. This guide takes you from purchase to your return, whether you are visiting Sofia, the Black Sea coast, Plovdiv, or the Rila Mountains.

How does an eSIM work in Bulgaria, and is my phone compatible?

An eSIM is a digital SIM card built into your phone. You download it as a mobile profile rather than inserting it into a tray. After purchase, the provider will usually send you a QR code, sometimes a manual activation code or a direct installation link. Once this profile has been added in your settings, your smartphone can connect to the partner mobile network in Bulgaria, just like with a traditional SIM card.

The main difference from a physical SIM is simplicity: you can buy and install your Bulgaria eSIM before departure, from home, without looking for a shop at Sofia airport or handling your French SIM. An eSIM does not change how your phone works: it provides an additional mobile line. On a dual-SIM device, you can therefore keep your usual line for calls and SMS codes while using the travel eSIM for mobile data.

In practice, a travel eSIM for Bulgaria is most often a prepaid data-only plan. It lets you use Google Maps, transport services, reservations, social media, calls via WhatsApp or Signal, and hotspot sharing, but it does not necessarily provide a Bulgarian number. The profile is secured by your device: unlike a plastic SIM, it cannot be discreetly removed if your phone is lost. However, always protect your phone with a strong passcode and keep your order details somewhere other than your email inbox.

iPhone: iPhone XS, XR, and newer models support eSIM; recent models can manage several profiles, with the number of active lines depending on the country and model.
Samsung Galaxy: many Galaxy S, Galaxy Z Fold, Z Flip, and some recent A series models are compatible, but check the exact specifications of your variant, especially for devices purchased outside Europe.
Google Pixel: recent Pixel models, starting with the Pixel 3 in most versions, include eSIM; carrier models may nevertheless have restrictions.
Other brands: certain Huawei, Motorola, Oppo, Xiaomi, and Sony models offer eSIM on specific references; never rely solely on the product-range name.
Your smartphone must be unlocked: a device locked to an operator may not accept a profile from another provider, even if it is technically eSIM-compatible.
To check, look for “Add eSIM” or “Add mobile plan” in the settings; the **\*#06#** code may also display an EID, an identifier often associated with an eSIM.

Which eSIM should you choose for the best 4G/5G coverage in Bulgaria?

For good coverage in Bulgaria, prioritize an eSIM that uses A1 Bulgaria, Vivacom, or Yettel, the country’s three main mobile networks. The best choice depends less on the brand selling the eSIM than on the network actually used by its profile. An eSIM displaying several partner networks is especially reassuring: if one is weak in your hotel or on a secondary road, your phone may sometimes switch to another authorized network.

In Sofia, Plovdiv, Varna, Burgas, Ruse, Veliko Tarnovo, and densely populated urban areas, 4G is usually very reliable and 5G is common where available. For normal use, 4G is more than sufficient: GPS navigation, messaging, ride-hailing reservations, short videos, and WhatsApp calls work comfortably. In good conditions, speeds of several dozen Mbps or more are possible, but actual speed varies according to the network, time of day, building, and local congestion.

5G should not be your only selection criterion. It can be very fast in city centers, business districts, tourist areas, and certain major routes, but it is neither constant nor essential for travel. An eSIM advertising 5G may also connect to 4G depending on your phone and location. Above all, check that it does not impose an unclear daily speed cap in the plan conditions, particularly on so-called unlimited offers.

In rural areas, valleys, and mountainous terrain, perfect mobile coverage does not exist. The Rila, Pirin, and Balkan Mountains, certain isolated sections of road, the trails around the Seven Rila Lakes, and forested areas may switch from adequate 4G to slow 3G or even no signal. In Bansko, Borovets, Pamporovo, and the Black Sea resorts, the network is generally usable, but summer or winter crowds may reduce performance. Download your maps for offline use before leaving a major city.

Major cities: Sofia, Plovdiv, Varna, Burgas, RuseVery smooth 4G and 5G often available; navigation, video calls, and streaming are generally comfortable.

Black Sea coast and resorts: Nessebar, Sunny Beach, Sozopol, Bansko, BorovetsGood 4G in busy areas; quality varies depending on the season, hotel, and crowds.

Main roads, villages, and inland cultural sitesGenerally adequate coverage but with variations; prepare offline maps and reservations.

Remote terrain: Rila, Pirin, Rhodopes, trails, and valleysSignal may be weak or unavailable; do not rely on mobile coverage for your safety in the mountains.

Before buying, look for the partner network in Bulgaria, not just the eSIM’s commercial name.
If your itinerary includes Sofia, Bansko, and the coast, choose a plan with several networks or a clearly stated automatic-selection policy.
In the settings, initially leave network selection on Automatic; choose an operator manually only if problems persist.
For hikes in the Rila, Pirin, or Rhodope Mountains, download Google Maps offline, along with your tickets and translations, before departure.
A connection showing four bars can still be slow during a festival, on a crowded beach in Sunny Beach, or on a train: signal strength and network capacity are two different things.

Should you choose a Bulgaria eSIM or a regional Europe plan?

A Bulgaria-only eSIM is generally the simplest choice if you stay in the country from the beginning to the end of your trip. It may offer more data for your budget and connect directly to local networks. This is the logical option for a week in Sofia and Plovdiv, a tour of monasteries and villages, or a holiday focused on Varna, Burgas, and the Black Sea.

A Europe or Balkans plan becomes more attractive when your trip genuinely crosses borders. From Sofia, it is easy to add Greece via Kulata, Romania via Ruse, Serbia, North Macedonia, or Turkey. Be careful: “Europe” does not always mean “all the Balkans.” Bulgaria is covered by many European plans, but Serbia, North Macedonia, Montenegro, Albania, and Turkey are often categorized separately depending on the provider.

For a Sofia–Thessaloniki–Athens itinerary, a regional eSIM avoids changing profiles at the border. However, for a few-hour return trip to Romania or Greece, compare the extra cost with buying a small local top-up. Also check any fair use rules: a regional plan may advertise a large overall allowance while limiting the data available in certain countries or operating on a different network from the one provided with the national plan.

Trip only in Bulgaria: choose a national eSIM, which is often clearer and better sized for your needs.
Balkans road trip: check coverage country by country for Serbia, Greece, Romania, North Macedonia, and Turkey.
Transit through Turkey: never assume the country is included in a Europe plan; check this line before paying.
Keep the regional profile installed if you cross several borders, but disable data on your main SIM to avoid accidental roaming.

What do traveler reviews reveal about eSIMs in Bulgaria?

Traveler feedback is generally positive when the eSIM is installed before the flight and the settings are prepared calmly. Users particularly appreciate having internet as soon as they leave the plane, being able to order a taxi, check Sofia metro times, or quickly translate an address written in the Cyrillic alphabet. The convenience is especially noticeable on short trips: no queues, no need to withdraw cash, and no plastic card to keep.

Reported difficulties rarely concern the technology itself; they more often result from incomplete activation. The user installed the profile but forgot to select it for data, enable roaming on that eSIM line, or disable cellular data on their French line. Another source of frustration is when validity begins: some plans start at the first network connection, others upon installation or on a selected date. Read this detail before scanning the QR code.

The more nuanced reviews point out that a good eSIM cannot turn a dead zone into a 5G network. In the mountains, inside a building with thick walls, or at a very crowded seaside resort, quality depends on the local operator. Satisfied travelers are often those who chose a realistic allowance, checked hotspot availability, kept an offline map, and contacted support promptly instead of changing settings at random.

Popular feature: connection on arrival for transport, reservations, and navigation.
Popular feature: keeping WhatsApp and your conversations without changing your number.
Watch out: check mobile data, roaming, and APN settings before concluding that the eSIM does not work.
Watch out: read the conditions regarding speed, hotspot sharing, top-ups, and refunds before buying.

How do you buy, install, and activate your eSIM for Bulgaria?

Installing a Bulgaria eSIM often takes less than ten minutes if you prepare it over Wi-Fi before departure. Do not delete the profile after installing it: the same QR code is not always reusable.

1
Check compatibility
First confirm that your phone is eSIM-compatible and fully unlocked. Also check that it has an available eSIM line or can simultaneously manage your usual SIM and the travel eSIM. Charge the battery sufficiently, update iOS or Android if an update is pending, and back up your phone: this preparation prevents problems at the worst possible time.
2
Buy and receive the QR code before departure
Buy your plan using an email address you can access while traveling and immediately read the conditions: covered countries, validity, hotspot, networks, and top-up policy. The QR code usually arrives by email or in the provider’s app. Save it in an offline folder, print it, or display it on a second screen: you cannot easily scan a QR code displayed on the phone that is supposed to install it.
3
Install the profile on iPhone and Android
On iPhone, open Settings > Cellular or Mobile Data > Add eSIM, then choose “Use QR Code.” Follow the screens, give the line a clear name, such as “Bulgaria data,” and do not activate it for data if your provider requires activation upon arrival. On Android, the path varies slightly: usually go to Settings > Connections > SIM manager > Add eSIM, or Settings > Network & Internet > SIMs > Add eSIM on Pixel.
4
Activate on arrival and configure the APN
Once in Bulgaria, select the eSIM as your mobile data line, activate it, and allow data roaming on this line only. This roaming is normal: a travel eSIM often uses an international profile to access a partner Bulgarian network. The APN is usually configured automatically; if no network starts, open the information provided by the seller and enter the exact APN in the mobile network settings without inventing a value.
5
Troubleshoot if the internet does not start
If you see a network but have no internet, turn airplane mode on for about thirty seconds, turn it off, and restart the phone. Then check that the eSIM is the default data line, that roaming is enabled on it and disabled on your main line, and verify the APN. As a last resort, manually select a partner network listed by your provider and contact support with a screenshot of the settings, without deleting the eSIM.

Can I keep my number, make calls, and share my connection with a Bulgaria eSIM?

Yes, you can generally keep your usual number while using a Bulgaria eSIM for internet, provided your phone supports Dual SIM. Set your travel eSIM as the mobile data line and keep your French SIM for calls and SMS if you need to receive a bank code or important message. However, disable data and roaming on your usual line: keeping a line active is not the same as allowing it to consume data.

Most travel eSIMs are data-only: they include neither a Bulgarian number nor standard mobile calls and SMS. This does not prevent you from calling people through WhatsApp, FaceTime, Signal, Telegram, Messenger, Teams, or Skype, since these apps use the internet. Your WhatsApp account keeps your number, groups, and conversations; do not re-register your account with an unknown number. To contact a Bulgarian hotel or restaurant, use WhatsApp if available, a VoIP app, or ask your accommodation to call for you.

Hotspot sharing is very useful for connecting a laptop on a train, working from an apartment in Sofia, or helping a companion’s phone. However, it must be explicitly allowed by the plan. Some unlimited offers limit sharing to a daily data amount, while others may reduce speed after heavy use. A computer consumes data much faster than a phone: cloud synchronization, Windows or macOS updates, HD video calls, and streaming can use several gigabytes in a single day.

If you are approaching your limit, check usage in the provider’s app and in the phone settings. A top-up is often possible, but not always: some plans require purchasing a new eSIM or pack. If you run out of data, connect to the hotel Wi-Fi to buy a top-up, keep your travel documents available offline, and avoid deleting the existing profile before reading the provider’s instructions.

Set your French or Belgian line to calls/SMS only, and the Bulgaria eSIM to mobile data.
Disable “cellular data switching” or any similar option that allows the phone to automatically use your main line.
WhatsApp continues to use your usual number; your contacts do not need to do anything.
Before working remotely, confirm that hotspot is allowed and disable automatic computer updates.
For banking SMS messages, check with your usual operator about any possible costs for receiving or sending messages abroad.

What criteria should you use to choose the best Bulgaria eSIM plan and avoid mistakes?

The right allowance depends on your usage: you will often need 1 to 3 GB for a few days of maps, messages, and reservations, 5 to 10 GB for an active week, and more if you share your connection or upload lots of videos.

Do not choose based solely on the displayed price. Compare the actual included allowance, number of days, top-up cost, partner network, and speed restrictions. A very cheap small plan may be less suitable than a slightly more generous one if you rely on Maps every day.
Distinguish calendar days from 24-hour periods. Some plans activated at 6 p.m. remain valid until 6 p.m. the following day; others expire at midnight or at a fixed time. For a late arrival, this detail can cost you an entire day of validity.
Install the profile over Wi-Fi before departure, but activate data only when recommended by the provider. This gives you time to ask for help and avoids searching for the QR code with an unstable connection after landing.
Do not confuse “unlimited data” with unlimited speed. A fair-use policy may temporarily slow the connection after heavy daily consumption or limit the amount shareable via hotspot. Read the fine print if you plan to work remotely or watch videos.
Before traveling, download maps of Sofia, Plovdiv, Varna, Burgas, and your road-trip route. Also save reservations, tickets, accommodation addresses, and an offline translation app. Your eSIM remains useful, but you will travel more peacefully if it is not your only safety net.
Monitor data-hungry apps: automatic photo backups, Google Photos, iCloud, TikTok, Reels, updates, and high-definition streaming. Enable data-saving mode and disable automatic downloads over cellular networks to preserve your allowance.
If you cross a border, disable and then re-enable eSIM data after entering the new country and check that it is included. A national Bulgaria eSIM will not necessarily connect in Greece, Serbia, or Turkey.
Never delete your eSIM to try to solve a problem without support instructions. Many QR codes are for one-time use; deleting the profile may make reinstallation impossible and complicate a refund.
Choose a provider whose support is accessible while traveling, ideally by chat or email, and keep your order number. In case of an outage, provide your phone model, approximate location, displayed network, and screenshots of the settings: you will save valuable time.

Questions fréquentes

Will my eSIM work as soon as I arrive at Sofia airport?

Yes, it can work as soon as you land if the plan is already installed, Bulgaria is covered, and you activate the data line with roaming enabled. Wait for airplane mode to end, then allow a minute or two for registration on the network.

Exactly when does my eSIM plan validity begin?

It depends on the product: most often, validity begins at the first connection to a Bulgarian network, but some plans start upon installation, on the selected date, or immediately after purchase. Check this rule before scanning the QR code.

Can I call emergency services in Bulgaria with a data-only eSIM?

Do not rely on a data-only eSIM for standard emergency calls. The European emergency number is 112 in Bulgaria; test access through a regular mobile line if necessary and keep your insurance details available. In the mountains, a lack of signal remains possible regardless of your card.

Can an eSIM be used on two phones or a tablet?

No, an eSIM profile is normally linked to one device at a time. For multiple devices, use hotspot if your plan allows it, or purchase a separate profile for each phone or tablet.

What should I do if the eSIM does not work and my trip is canceled?

Contact the provider before deleting the profile and keep useful evidence: order reference, screenshots, and tests performed. A refund depends on the seller’s conditions, any data usage, and the cause of the problem; an eSIM that has already been activated is not always refundable.