MobileSIM eSIM Data Plans for Bulgaria

MobileSIM does not provide a truly unlimited high‑speed eSIM for Bulgaria. The only plans that carry the label “Unlimited” give 3 GB of high‑speed data per day and, once that limit is reached, the speed drops to 1000 kbps.

For travelers in Bulgaria MobileSIM offers fixed‑data plans instead. For instance, a 20 GB plan valid for 30 days costs $20 and a 10 GB plan for the same period costs $13. These options are available if a fixed data allowance meets your needs.

MobileSIM does not offer an eSIM with a local phone number or SMS capability for Bulgaria. The provider’s Bulgaria plans are data‑only, so travelers cannot receive or send SMS through the device’s native messaging app.

Users can still stay connected and communicate by using internet‑based services. Popular VoIP applications such as WhatsApp, Telegram, and iMessage work over the data connection and allow voice calls and text messages without a traditional phone number.

MobileSIM provides six single‑country data plans and twenty‑five multi‑country data plans that include coverage in Bulgaria. The catalog spans prices from $1.00 to $72.50 and data caps ranging between 500 MB and 20 GB. Among these options, a portion feature a fixed data amount – these give you a set volume of data over the plan’s validity – while daily data‑cap plans limit usage each day and comprise twelve plans; the remaining nineteen offer a fixed data allotment for the entire period.