CloudOn eSIM eSIM Data Plans for Thailand

CloudOn eSIM does not provide a truly unlimited data eSIM for Thailand. The plans that include “unlimited” in their name actually give 2GB of high‑speed data per day; once that daily quota is reached the speed drops to 1000kbps. Travelers who need more data at a consistent rate can opt for fixed‑cap plans such as the Thailand_50GB_30DAYs plan or the Asia 100 GB – 180 days plan, which offer larger data allowances without throttling. These fixed plans can be more cost‑effective unless a user is an extremely heavy data consumer.

CloudOn eSIM does not provide Thailand eSIMs that include a phone number or SMS capability. Only data‑only plans are available for Thailand from this provider. Travelers can still use apps such as WhatsApp, Telegram, or iMessage over the data connection for voice calls and messaging.

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.