eSIM4Travel eSIM Data Plans for Bulgaria

eSIM4Travel does not provide a truly unlimited data eSIM for Bulgaria. All of its Bulgaria‑specific plans have a fixed data allowance, such as the 50GB/30‑day plan or the 20GB/30‑day plan, and the so‑called “Unlimited” plans actually offer 3GB per day with a reduced speed of 1000 kbps after the daily limit is reached. Travelers who need a large amount of high‑speed data can choose one of these fixed data plans, which may be more cost‑effective unless they are extremely heavy data users.

eSIM4Travel does not offer any eSIM plans for Bulgaria that include a phone number or SMS capability. Travelers looking for a 4G or 5G data connection can purchase a data‑only eSIM, but the package will not provide inbound or outbound voice or text messaging services.

If you need voice or text communication, popular VoIP applications such as WhatsApp, Telegram, and iMessage can normally be used over the data connection, enabling calls and messaging without a local phone number. However, some destinations may block or restrict access to specific apps or VoIP services, so it is advisable for travelers to confirm that the services they rely on are available in Bulgaria before purchasing an eSIM.

eSIM4Travel provides 37 different data plans for Bulgaria, with 17 options that cover Bulgaria only and 20 that combine Bulgaria with other destinations. The plans range from $0.50 to $71.99 and offer data caps between 100 MB and 50 GB, valid for 1 to 30 days. They include both fixed data cap plans, which give a total data amount for the entire validity period, and daily data cap plans, where a specified amount of data is available each day, allowing flexibility for users who need daily limits.