SimBalkan eSIM Data Plans for Bulgaria

SimBalkan does not provide a truly unlimited data eSIM for Bulgaria. The plans that carry the word “Unlimited” in their name actually offer a fixed daily allowance of 3 GB, after which the speed is reduced to 1000 kbps.

Travelers who need more data can choose from SimBalkan’s fixed data plans, such as the 50 GB plan valid for 30 days or the 20 GB plan also valid for 30 days. These plans give a larger high‑speed data allowance and may be more cost‑effective for most users.

SimBalkan does not offer any Bulgaria eSIM plans that include a phone number or SMS capability. The provider only sells data‑only eSIMs for Bulgaria, so travelers cannot receive inbound calls or text messages on a local number.

For voice and messaging, users can rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict specific apps or VoIP services, so it is advisable to check that the applications you need are accessible in Bulgaria before purchasing a plan.

SimBalkan provides 10 single‑country data plans and 13 multi‑country plans that include Bulgaria, for a total of 23 plans available in the country. The price spectrum of these offers ranges from $2.89 to $89.92, while the data caps vary from 1 GB to 50 GB and validity periods span 3 to 30 days. Within the selection, 4 plans feature a daily data‑cap model, whereas the remaining 19 adhere to a fixed data‑cap approach, allowing travelers to choose the type that best fits their usage patterns.