Voyasim eSIM Data Plans for Thailand

Voyasim does not provide an unlimited data eSIM plan for Thailand. The provider’s offerings for Thailand are fixed data plans, each with a hard limit. For example, a 50 GB plan is available for 10 days at $16.00 USD, or for 30 days at $45.90 USD with 5G connectivity. The 50 GB 180‑day option costs $48.00 USD and also uses 5G.

Choosing a fixed data plan can be more cost effective for most travelers, unless the user expects to consume data beyond the offered 50 GB allowance.

Voyasim does not provide Thailand eSIM plans that include a phone number or SMS capability. Their Thailand offering is limited to data only, so users will not receive a local telephone number for calls or message sending.

Even though Voice over IP apps such as WhatsApp, Telegram, or iMessage can be used over the data connection for voice and text, the availability of these services can vary. Travelers should confirm that the apps they rely on remain accessible in Thailand before purchasing a data‑only eSIM.

Voyasim offers 27 single‑country data plans that specifically target Thailand, and 66 multi‑country packages that include Thai coverage. The data caps on these plans range from 100 MB to 50 GB, while the prices vary from $0.50 to $134.50, depending on the amount of data, the validity period and the number of days the plan remains active. Single‑country plans deliver a fixed data allotment for the specified number of days, whereas multi‑country plans allow the same data allowance to be used across several destinations, often with a daily data cap and possible speed reductions in certain areas.