TooSim eSIM Data Plans for Switzerland

TooSim does not provide an unlimited data eSIM for Switzerland. The plans available are fixed‑data options, the largest of which offer 50GB of high‑speed data for 30 days. Other options include 20GB and 10GB plans, all with the same 30‑day validity. Choosing a fixed data plan can be more economical unless a traveler requires an extremely high data tolerance.

TooSim does not provide a Swiss eSIM plan that includes a phone number or SMS capability. Travelers who purchase a TooSim eSIM for Switzerland receive a data‑only plan and can use that data for internet access, but they cannot make traditional voice calls or send SMS messages with a local number.

Because of this limitation, the common solution for Swiss travelers is to use data‑enabled VoIP services. Applications such as WhatsApp, Telegram and iMessage operate over the internet, allowing users to make voice and video calls and send text messages without needing a Swiss phone number or SMS functionality.

TooSim offers seven single‑country data plans for Switzerland and seven multi‑country plans that include Switzerland. The single‑country plans provide a fixed data amount, generally between 1 GB and 10 GB, with validity ranging from 7 to 14 days and prices roughly from $4 to $15. The multi‑country plans allow coverage across several destinations, including Switzerland, with larger data caps from 10 GB up to 50 GB, validity up to 30 days, and prices between $16 and $61.