nextSIM eSIM Data Plans for Switzerland

nextSIM does not provide a truly unlimited high‑speed data eSIM for Switzerland. All plans that include “Unlimited” in the name actually offer 1GB of 5G data (per day for multi‑day plans) and switch to a throttled speed of 512kbps or 2Mbps once the limit is reached. No plan lists an unrestricted high‑speed data allowance for the Swiss market.

For travelers needing more data without the throttling, nextSIM offers fixed‑data options that can be more cost‑effective. Examples include the 100GB 30‑day plan at $64.83 USD, the 150GB 200‑day plan at $379.47 USD, and the 200GB 365‑day plan at $505.96 USD. These plans provide a large high‑speed data allocation without the reduced‑speed penalty that applies to the “Unlimited” nameplates.

No, nextSIM does not offer an eSIM for Switzerland that includes a phone number or SMS capability. The provider only sells data‑only plans for travelers visiting Switzerland.

Travelers who need to communicate can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection that nextSIM provides, which allow calls and messaging without a traditional phone number or SMS service.

nextSIM lists 63 single‑country plans and 82 multi‑country plans that include Switzerland. The plans range in price from about $1.76 to $1 264.89, with data caps between 1 GB and 200 GB. Validity periods span 1 to 365 days. Some plans offer a fixed data amount, while others provide a daily data cap that encourages regular data consumption rather than a single bulk purchase.