Roamless eSIM Data Plans for Thailand

Roamless does not provide a truly unlimited data eSIM for Thailand; all of its Thailand eSIM offerings have finite data caps such as 200GB, 150GB, 100GB, 50GB, and 45GB, with validity periods that can extend indefinitely. For travelers who need a large amount of data, Roamless offers fixed data plans that can be more cost‑effective than a pay‑as‑you‑go approach, especially if heavy usage is expected. Examples include a 200GB plan priced at US$490.00 and a 100GB plan priced at US$245.00, both of which allow tethering and support 5G connectivity. These fixed‑data options give users predictable coverage throughout Thailand while keeping expenses manageable.

Roamless offers only data‑only eSIM plans for Thailand. Plans from this provider do not include a local phone number or SMS capability. Travelers can use VoIP apps such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging.

Roamless currently offers 28 single-coverage data plans specifically for Thailand, alongside 12 plans that include Thailand as part of a broader multi-country package. These plans range in price from approximately $0.00 to $490.00 and offer data allowances between 525MB and 200GB. Some plans feature a fixed data amount, while others may operate on a pay-as-you-go basis. Certain offers may be exclusively for new users.