nextSIM eSIM Data Plans for Eswatini (Swaziland)

nextSIM does not provide a truly unlimited data eSIM plan for Eswatini (Swaziland). All plans marketed as “Unlimited” in the nextSIM catalogue actually have a fixed data cap, either 1 GB or 2 GB per day, after which the speed drops to a reduced rate (512 kbps for the 1 GB plans or 2000 kbps for the 2 GB plans).

If you need more data, nextSIM offers fixed‑data options that can be more economical. For example, the eSIM Eswatini 20GB 30Days Economy plan provides 20 GB of high‑speed data for $52.10 USD, while the eSIM Eswatini 10GB 30Days Economy plan supplies 10 GB for $28.15 USD. These fixed plans work well for travelers who need a predictable amount of data without the hourly throttling that comes with the “Unlimited” titles.

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 offers 22 data plans for Eswatini (Swaziland), all of which are single‑country coverage plans with no multi‑country options available. The plans vary in price from about $4.20 to $1, 080.68 and provide between 1 GB and 20 GB of data. Within this set, some plans are fixed‑data caps—available in 16 different amounts—while others feature daily data caps—offered in 6 different options—allowing users to choose between a static amount of data for the plan’s validity or a set daily allowance.