BlueSky eSIM eSIM Data Plans for Switzerland

BlueSky eSIM does not provide a truly unlimited data eSIM for Switzerland. The plans that carry “Unlimited” in their name actually offer a fixed daily allowance of 3GB; after that amount the speed is throttled to 1000 kbps.

Travelers who need more data can choose from BlueSky eSIM’s fixed data plans. For example, the 50GB plan is valid for 7 days and the 20GB plan is valid for 30 days. These plans give a larger high‑speed data allowance and may be more cost‑effective for users who consume a lot of data.

BlueSky eSIM does not offer an eSIM with a phone number or SMS for Switzerland. The provider only offers data‑only eSIM plans for that destination. Travelers can still use voice and messaging services on the data connection through popular VoIP apps such as WhatsApp, Telegram, and iMessage, but they should verify that these services are accessible in Switzerland before purchasing, as some destinations may block or restrict certain apps or VoIP services.

BlueSky eSIM lists 11 plans that cover only a single country and 28 plans that cover multiple countries—including Switzerland—within the same subscription. The available offerings range from about $1.97 to $69.92 and provide data caps between 200 MB and 20 GB, with validity periods that span from three to 365 days. The single‑country plans deliver a fixed data amount, whereas the multi‑country plans often cap daily data usage while allowing roaming across several destinations.