CloudOn eSIM eSIM Data Plans for Thailand

CloudOn eSIM does not provide a truly unlimited data plan for Thailand. The plans that list “unlimited” in the name actually offer 2GB of high‑speed data per day; after that limit is reached the speed is throttled to 1000 kbps. Travelers who need larger data allowances can choose from fixed‑data options such as the Thailand_50GB_30DAYs plan, which provides 50GB of data for 30 days, or the Asia 100GB‑180days plan, which covers Thailand and additional countries with 100GB of data over 180 days.

CloudOn eSIM does not offer a Thailand eSIM that includes a local phone number or SMS capability. Only data‑only plans are available for travelers going to Thailand. Users who need voice or messaging can rely on VoIP applications such as WhatsApp, Telegram or iMessage over the data connection, but they should verify that these services are accessible in Thailand before purchasing, as some destinations may block or restrict specific apps or VoIP services.

CloudOn eSIM provides 11 single‑country plans and 25 multi‑country plans that include coverage in Thailand. The plans vary in data allowance from 500 MB up to 100 GB and are priced from $3.49 to $177.49, with validity periods ranging from 3 to 180 days. In the single‑country offering most plans are fixed‑data caps while the multi‑country line includes many daily data cap options, giving users flexibility depending on their usage needs.