JamboSim eSIM Data Plans for Switzerland

JamboSim does not provide a truly unlimited data eSIM for Switzerland. All plans labelled “Unlimited” actually grant 3GB of high‑speed data each day and then throttle the connection to 1000 kbps once that limit is reached, so the data is not unrestricted. The label can therefore be misleading for travelers who expect no data constraint at all.

If you need a larger high‑speed data allowance, JamboSim offers fixed‑data alternatives that may be more suitable. For example, a 20 GB plan for 30 days or a 50 GB plan for 30 days provide full‑speed data without the daily cap, allowing you to choose the amount that best matches your usage without incurring throttling. These fixed plans are a common choice for travelers who want reliable, limit‑free data while visiting Switzerland.

JamboSim does not provide a Switzerland eSIM that includes a phone number or SMS capability. All plans sold by JamboSim for Switzerland are data‑only; they do not support inbound or outbound voice calls or SMS. Travelers who need voice communication and messaging can rely on VoIP services such as WhatsApp, Telegram, or iMessage, which work over the data connection.

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.