Astaroam eSIM Data Plans for Montenegro

Astaroam does not provide a truly unlimited high‑speed data eSIM for Montenegro. Plans that list “Unlimited” in their names actually cap data at 3GB per day and reduce speed to 1000kbps after that limit is reached, so the data is not unlimited.

Travelers who need consistent high‑speed data can choose from Astaroam’s fixed data plans, such as the Montenegro 20GB 30Days plan, or the Montenegro 10GB 30Days plan. These plans give a set amount of data that must be used within 30 days and do not impose a throttle after a specific limit, making them more cost‑effective for most users.

Astaroam does not provide a Montenegro eSIM that includes a phone number or SMS service. The available plans are data‑only, so travelers who need to receive or make calls via a local number will need to rely on VoIP applications. Applications such as WhatsApp, Telegram, and iMessage can usually be used over the data connection, but travelers should verify that these services are accessible in Montenegro before purchasing, as some destinations may block or restrict certain apps or VoIP services.

Astaroam provides 10 single‑country eSIM plans that cover Montenegro and an additional 6 multi‑country plans that include Montenegro in their coverage. The plans range in price from about US $2.08 to US $48.92, while the data limits offered span from 1 GB up to 20 GB. For customers looking for a predictable data allowance Astaroam supplies 13 fixed data‑cap plans, whereas 3 of the plans reset their data on a daily basis. The validity of the plans varies between 3 and 30 days, giving users flexibility in how long they want to stay connected while traveling.