ESIMFUN eSIM Data Plans for Thailand

ESIMFUN does not have a truly unlimited data eSIM for Thailand; the plans that carry the word “Unlimited” in their name actually provide a fixed 100 GB of high‑speed data and do not reduce speed after the limit is reached. These offerings are available for various validity periods. For example, patrons can purchase a 5 days 100 GB plan for $15.90, a 10 days 100 GB plan for $32.02, or a 30 days 100 GB plan for $47.11. Because the data is capped at 100 GB, travelers who consume data at very high volumes may find a fixed data plan to be more cost‑effective than an “unlimited” claim.

ESIMFUN does not offer any Thailand eSIM plans that include a local phone number or SMS functionality. The provider’s available plans for Thailand are limited to data-only eSIMs, which provide internet access without voice or text services. Travelers who need to send messages or make calls can use popular VoIP applications such as WhatsApp, Telegram or iMessage over the data connection, but these do not rely on a traditional phone number or SMS capability.

ESIMFUN currently offers 1 single-country data plan specifically for Thailand. Additionally, they provide 30 multi-country plans that include Thailand as part of their coverage. These plans range in price from approximately $8.72 to $222.12 and offer data allowances from 1GB up to 100GB. ESIMFUN’s plans are available with varying validity periods, from 3 to 3650 days. They feature both fixed data cap plans, providing a set amount of data for the duration of the plan, and daily data cap plans, which offer a certain amount of data per day.