nextSIM eSIM Data Plans for Bulgaria

nextSIM does not provide a truly unlimited high‑speed data eSIM for Bulgaria. All plans that carry the word “Unlimited” in their name give a fixed amount of high‑speed data—typically 1 GB or 2 GB per day—and once that limit is reached the speed drops to a reduced rate of 512 kbps or 2000 kbps.

For travelers who need larger data allowances, nextSIM sells fixed‑data plans such as the 50 GB 30 days Standard or the 100 GB 30 days Standard. These plans offer a substantial amount of data at the intended network speeds without the throttling that occurs on the “Unlimited” options.

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 63 single‑country data plans for Bulgaria, and 108 multi‑country plans that cover Bulgaria among other destinations. The single‑country options typically feature daily data caps, allowing users to purchase a set amount of data for each day of the plan’s validity. The multi‑country packages use fixed data caps, providing a total data allowance that can be used across all covered countries during the validity period. Prices on the platform range from approximately $1.36 to more than $1, 299, with data caps spanning from 1 GB up to 100 GB across the full range of plans.