nextSIM eSIM Data Plans for Eswatini (Swaziland)

nextSIM does not provide a genuinely unlimited data eSIM for Eswatini (Swaziland). Plans that carry the name “Unlimited” actually supply a fixed amount of high‑speed data—typically 1GB per day for the Standard line and 2GB per day for the Plus line—and once that limit is reached the speed is throttled to 512kbps or 2000kbps, respectively. As a result, the high‑speed data is not unlimited in the sense of continuing at full speed indefinitely.

Travelers who need more data can choose from nextSIM’s fixed‑data offerings. For example, the eSIM Eswatini 20GB 30Days Economy plan provides 20GB of 3G/4G data for 30 days at $52.85 USD, while the eSIM Eswatini 10GB 30Days Economy plan offers 10GB for 30 days at $28.55 USD. These fixed data plans may be more cost‑effective for users who consume large amounts of data while still benefiting from higher speeds before any throttling occurs.

No, nextSIM does not provide an eSIM for Eswatini (Swaziland) that includes a phone number or SMS capability. The plans offered by nextSIM for this destination are data‑only, meaning they give you internet access but no local number or the ability to send or receive phone calls or text messages.

You can still communicate while traveling by using VoIP applications that rely on the data connection, such as WhatsApp, Telegram, or iMessage, which allow calls and messaging without requiring a traditional phone number or SMS service.

nextSIM has 22 single‑country eSIM data plans available for Eswatini (Swaziland). All of these plans are tailored to one country; there are no multi‑country plans for this destination.
The plans cover a broad spectrum of pricing and data amounts, with costs ranging from about $4.26 to $1, 055.76. Data caps vary between roughly 1 GB and 20 GB, and validity can be as short as one day or up to 30 days.
Within those offerings, 6 plans use a daily data cap (the amount of data usable per day is fixed), while the remaining 16 plans provide a fixed data amount that is usable for the entire validity period.