Simology eSIM Data Plans for Bulgaria

Simology does not provide a plan with truly unlimited high‑speed data for Bulgaria. All listed plans for the country have a fixed data allowance of 1 GB per day; after that limit the speed drops to a 1 Mbps throttled rate. Travelers who need more data can choose one of Simology’s fixed data plans, such as the 50 GB plan for 30 days or the 20 GB plan for 30 days, which offer larger data caps before expiration.

Simology does not offer a Bulgaria eSIM that includes a local phone number or SMS capability. The available plans are data‑only, so travelers will need to use VoIP applications such as WhatsApp, Telegram or iMessage for voice and messaging over the data connection. However, some destinations can block or restrict access to specific VoIP services, so users should confirm that the apps they rely on work in Bulgaria before purchasing a plan.

Simology provides 13 single‑country plans and 13 multi‑country plans for Bulgaria. The single‑country offerings include both fixed data‑cap packages (up to 50 GB) and daily data‑cap options, while the multi‑country packages similarly combine fixed caps and daily caps across several destinations. Prices for Bulgaria plans range from about $2.31 to $70.89, with data caps covering 1 GB to 50 GB and validity periods of 3 to 30 days. The fixed‑data plans give a set amount of data for the entire validity, whereas daily‑cap plans reset each day, allowing more predictable usage for short stays.