
nextSIM.eu aggregates eSIM data plans from leading GSM operators, offering instant connectivity in over 200 destinations – at local rates, for both individual users and businesses. Compatible with smartphones, tablets, and smartwatches, eSIM routers, laptops, IoT devices, cars, sensors etc.
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nextSIM does not provide a true unlimited data eSIM for Bulgaria; all plans labeled “Unlimited” have a fixed data cap of 1 GB or 2 GB per day, with a reduced speed of 512 kbps (or 2000 kbps for the Plus variations) after the limit is reached. Travelers who need more data can choose from high‑capacity plans such as the eSIM Bulgaria 100GB 30Days Standard, which offers 100 GB of high‑speed data for 30 days, or the eSIM Bulgaria 50GB 30Days Economy, which provides 50 GB for the same period. These fixed data plans may be more cost effective for most users and are available without ongoing restrictions.
nextSIM does not offer eSIM plans for Bulgaria that include a phone number or SMS capability. The provider only supplies data‑only eSIMs for travelers visiting Bulgaria. If you need to make voice or text communications while in the country, you can use VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection established by the eSIM.
nextSIM offers a range of data plans that include both single‑country and multi‑country options for travelers in Bulgaria. The offerings span a price range from approximately $1.37 to $1, 295.03 USD, with data allowances that can vary from 1 GB up to 100 GB and validity periods that extend from a single day to an entire year. The single‑country plans provide a dedicated data bundle only for Bulgaria, while the multi‑country plans cover Bulgaria plus a selection of other destinations, allowing users to switch between different networks without purchasing additional eSIMs. Some plans are based on a fixed data quantity, giving a clear cap for the entire validity period, whereas others use a daily data cap that resets each day, making them suitable for short stays or limited data needs.
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