eSIMatrix eSIM Data Plans for Thailand

eSIMatrix does not currently offer an unlimited data eSIM for Thailand. The available plans are fixed‑data packages with 20 GB allowances, such as the Thailand 20 GB – 30 days plan priced at $17.00 USD and the Asia 20 GB – 5 days plan priced at $33.50 USD. Choosing a fixed data plan can be more cost‑effective for most travelers unless a very heavy data user requires a higher allowance.

eSIMatrix does not offer any Thailand eSIM plans that include a phone number or SMS capability. The only options available from this provider for Thailand are data‑only eSIM plans. Travelers who need to make voice calls or send text messages can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the provided data connection.

eSIMatrix offers four single‑country data plans that cover Thailand only and sixteen multi‑country plans that include Thailand as part of a broader regional package. The single‑country options range from about 3 GB to 20 GB of data and run for 5 to 30 days, with prices between roughly $4 and $41. The multi‑country plans provide a similar data and validity spectrum while giving access to several Southeast Asian destinations; their prices also fall within the same $4 to $41 range, and the data caps cover the 3 GB to 20 GB spectrum.