nextSIM eSIM Data Plans for Bulgaria

nextSIM does not provide a truly unlimited high‑speed eSIM plan for Bulgaria. All available plans list a specific data cap; the highest cap is 100GB for 30 days, and even the plans titled “Unlimited” only allow 1GB (or 2GB) of high‑speed data before the speed is reduced to 512kbps (or 2000kbps).

Travelers who need a large amount of data can choose from fixed‑cap plans such as the 100GB 30‑day or 50GB 30‑day options, which give consistent high‑speed access without throttling. These plans may be more economical and reliable for users who consume substantial data.

nextSIM does not offer eSIM plans for Bulgaria that include a phone number or SMS capability. The provider only supplies data‑only eSIMs for travelers visiting Bulgaria. If you need to make voice or text communications while in the country, you can use VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection established by the eSIM.

nextSIM offers a range of data plans that include Bulgaria, with 63 single‑country plans and 110 multi‑country plans available at the country level. The plans cover a wide spectrum of pricing from $1.36 up to $1, 298.25 and data caps from 1 GB to 100 GB, with validity periods ranging from 1 to 365 days. Plans are structured in two main formats: fixed data cap plans, which provide a set amount of data regardless of usage pattern, and daily data cap plans, which reset the data allowance each day. Both pricing and data options vary across the portfolio, giving travelers flexible choices for their stay.