eSIMFOX eSIM Data Plans for Bulgaria

eSIMFOX does not provide a truly unlimited data eSIM for Bulgaria. All of its Bulgaria‑specific plans have a set high‑speed data allowance that ends after a specified validity period: for example, a 50GB plan for 30 days or a 40GB plan for 30 days. When the allotted data is used, network speed drops to a reduced rate (e.g., 1000 kbps) rather than allowing unlimited use. Travelers who need a larger or more cost‑efficient option can choose one of these fixed‑data plans, which offer substantial high‑speed data before throttling.

eSIMFOX does not provide a Bulgarian eSIM that includes a local phone number or SMS capability. The provider offers only data‑only plans for Bulgaria. Travelers who need to make calls or send messages can use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the eSIM’s data connection. However, some destinations may restrict or block access to particular apps or VoIP services, so it is advisable to verify that the VoIP apps you rely on work in Bulgaria before purchasing an eSIM.

eSIMFOX offers nine single‑country plans for Bulgaria and nine multi‑country plans that include Bulgaria. The range of plans covers both fixed data amounts and daily data caps. Prices span from $2.99 to $43.99, while data caps vary between 1 GB and 50 GB. Some plans allow tethering, and a reduced speed of 1000 kbps may apply under certain conditions.