JamboSim eSIM Data Plans for Switzerland

JamboSim does not provide an truly unlimited data eSIM for Switzerland. Plans that contain “Unlimited” in their name are actually fixed‑data packages granting 3 GB per day; after this limit the speed drops to 1 Mbps. Travelers looking for larger data allowances can instead choose fixed data plans such as the 20 GB plan for 30 days, the 50 GB plan for 30 days, or a long‑term 100 GB plan for 180 days. These options give higher data caps and are typically more cost‑effective than the 3 GB‑per‑day “Unlimited” packages.

JamboSim offers eSIM plans that include a phone number and the ability to send SMS while traveling in Switzerland. The available plans have a price range from $11.99 to $101.99 USD and validity periods spanning 7 days to 365 days. Each plan is provided with a phone number that uses the dialing code +1, indicating it is not a local Swiss number but a U.S./Canada number. Calls can be made from the JamboSim number (outbound voice) and SMS can be sent from it (outbound SMS); inbound calls and SMS are not supported. Travelers are encouraged to confirm the specific functionalities with JamboSim if they require inbound communication or a local Swiss number.

JamboSim lists 12 single‑country data plans that are tailored specifically to use only in Switzerland and 34 multi‑country plans that cover Switzerland as part of a broader regional or global coverage. The single‑country offers are of the fixed data cap type, where a specific amount of data is allocated for the entire validity period of the plan. The multi‑country options include daily data cap plans, allowing users to consume a set amount of data each day while traveling across several destinations. Across both groups the overall price range spans from $1.99 to $185.99 and the data caps vary from 200 MB up to 100 GB.