Saily eSIM Data Plans for Singapore

Saily does not provide a truly unlimited data eSIM for Singapore. The plans that carry the “UNLIMITED” label give a high daily cap of 5 GB; once that limit is reached the speed drops to 1024 kbps. For travelers needing more data without such throttling, fixed‑data plans are available. For example, a Singapore 20 GB plan for 30 days costs $22.99 USD, and a broader Asia‑and‑Oceania 25 GB plan for 60 days is $48.99 USD. These fixed‑data options can be more cost‑effective for users who consume substantial data.

Saily does not provide Singapore eSIM plans with a local phone number or SMS capability. Customers who purchase an eSIM from Saily for Singapore will receive only a data‑only connection.

Because the eSIM lacks a traditional phone number, local voice calls and text messages are not possible. Travelers can still communicate by using VoIP and messaging apps such as WhatsApp, Telegram, and iMessage over the data connection, which provide free voice and text services without an SMS or phone number.

Saily supplies 11 single‑country offerings and 22 multi‑country options that include Singapore, giving travelers a total of 33 plans for use while in the city‑state. Some plans are fixed data sets, providing a set amount of data for the entire validity span, while others impose a daily data cap that limits usage each day for the duration of the plan. Prices vary from $3.99 to $159.99, with data caps ranging from 1 GB up to 30 GB and validity periods from 5 to 365 days.