ZenSim eSIM Data Plans for Estonia

ZenSim does not provide a truly unlimited data eSIM for Estonia. The plans labeled “Unlimited” in the product catalogue actually offer a capped data allowance of 3 GB per day, after which the speed is reduced – they are not high‑speed data plans without limits.

Travelers looking for a fixed‑data option can choose from ZenSim’s standard packages, such as the 20 GB plan for 10 days at $23.00 USD or the 20 GB plan for 30 days at $24.00 USD, both of which provide a larger data pool with no daily cap. For those who need less data, a 10 GB plan for 10 days is also available. Fixed‑data plans can be more cost‑effective for moderate users, while heavy data consumers might consider the daily‑capped “Unlimited” options and weigh the trade‑off between cost and speed after the daily limit is reached.

ZenSim does not provide an Estonia eSIM plan that includes a phone number or SMS capability. The provider only offers data‑only eSIM plans for Estonia.

Travelers who need to make voice or text calls can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.

ZenSim offers 9 single‑country plans and 9 multi‑country plans for Estonia, a total of 18 plans. The available plans range from $11.00 to $57.00 and provide between 3 GB and 40 GB of data. Users can choose between daily data cap plans, which limit data usage on a per‑day basis, and fixed data cap plans, which offer a set amount of data for the entire validity period; both types are available in the single‑ and multi‑country options. Tethering is allowed on some of the plans.