BlueSky eSIM eSIM Data Plans for Bulgaria

BlueSky eSIM does not provide a truly unlimited data eSIM for Bulgaria. The plans labelled “Unlimited” in the provider’s catalog provide 3 GB of high‑speed data per day for their validity period (from 3 to 30 days) and the connection is throttled to 1000 kbps once that daily limit is reached. Because the data is capped, these plans are not unlimited in the sense of offering unrestricted high‑speed data.

If a user needs more data, BlueSky eSIM offers fixed‑data plans that may be more cost effective for heavy usage. For example, a 20 GB plan that remains fully high‑speed for 30 days is available, and a 10 GB 30‑day plan is also offered. These fixed plans provide a larger total data allowance with no daily throttling, which can be preferable for travelers who use large amounts of data or who want consistent high‑speed coverage throughout the validity period.

BlueSky eSIM does not provide a phone number or SMS capability for Bulgaria. Travelers who need telephone service or text messages should rely on a data‑only plan and use VoIP applications such as WhatsApp, Telegram, or iMessage for calls and messaging. Because some destinations may block or restrict certain VoIP services, it is advisable to confirm that the apps you intend to use are accessible in Bulgaria before purchasing a plan.

BlueSky eSIM offers 11 single‑country plans and 24 multi‑country plans that are available for use in Bulgaria. The plans cover a price range from $3.55 to $71.00 and provide data caps between 500 MB and 20 GB, with validity periods ranging from three to thirty days. Some plans feature a daily data cap, while others provide a fixed data amount for the entire validity period, allowing travelers to choose the type that best matches their usage habits.