ZenSim eSIM Data Plans for Montenegro

ZenSim does not provide a truly unlimited high‑speed data eSIM for Montenegro. The plans that carry “Unlimited” in their name give 3 GB per day; after that amount is reached the speed is throttled to 1000 kbps.

Travelers who need large amounts of data can instead choose fixed‑data plans, such as the 40 GB plan valid for 30 days or the 20 GB plan for 30 days. These fixed plans offer a hard cap and can be more cost‑effective unless a user expects very heavy data usage.

ZenSim does not provide Montenegro eSIM plans that include a phone number or SMS capability. The only Montenegro eSIMs offered are data‑only, so travelers who need telephone services must rely on VoIP applications. VoIP apps such as WhatsApp, Telegram, and iMessage can typically be used over the data connection, but some destinations may block or restrict these services; travelers should verify that the apps they rely on are accessible in Montenegro before buying a plan.

ZenSim offers a mix of short‑term data packages that cater to both single‑country and multi‑country travelers. In total there are 13 single‑coverage plans and 16 multiple‑coverage plans available from the provider. The dataset doesn’t separate the counts by individual country, so a specific number of plans that can be used in Montenegro could not be pinpointed from the available information.