Strong eSIM eSIM Data Plans for Bulgaria

Strong eSIM does not offer unlimited data eSIM for Bulgaria. The available plans provide a 50GB data allowance and include a 50GB 180 days plan for $68.90 and a 50GB 30 days plan for $82.90. Both plans allow tethering and use 5G network coverage. Choosing a fixed data plan can be more cost effective unless you need an extremely heavy data consumer.

Strong eSIM does not provide a Bulgarian eSIM that includes a local phone number or SMS capability. The plans available from this provider are data‑only; travellers can use VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages over the data connection.

Strong eSIM provides 12 single‑country data plans and 58 multi‑country options covering Bulgaria. The available plans span a price range of approximately $2.90 to $195.90 and offer data caps from 300 MB to 50 GB, depending on the plan’s validity period and whether the data is allocated as a fixed amount for the entire tariff or as a daily data cap. Many of the plans also allow tethering to other devices, although this feature is not universal across every package.