Saily eSIM Data Plans for Belgium

Saily does not offer true unlimited data eSIM plans for Belgium. The plans that contain the word “UNLIMITED” in their title actually include a data allowance of 5GB per day for the span of 10 to 30 days, after which high‑speed service is throttled to 1024kbps. Because of this daily cap and speed reduction, the plans are not unlimited in the sense of providing unthrottled high‑speed data indefinitely.

For travelers who need a fixed amount of data on a national network, Saily offers several straightforward options. For example, the Belgium 20 GB plan for 30 days costs $26.99, while a Belgium 10 GB plan for 30 days is $17.99. These fixed‑data plans can be more economical unless a user expects to consume significantly more data.

Saily does not provide any Belgium eSIM plan that includes a local phone number or SMS service. The company offers only data‑only eSIMs for travelers visiting Belgium.

Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection, as these services do not require a physical phone number or SMS capability.

Saily supplies ten single‑country data plans for Belgium. The plans cover a price range from about $3.99 to $95.99 and offer data limits between 1 GB and 50 GB. Validity periods vary from one week to one year. The catalogue includes both daily data‑cap and fixed data‑cap options, allowing travelers to choose a plan that best matches their usage pattern. No multi‑country plans are available for Belgium.