Saily eSIM Data Plans for Thailand

Saily does not provide a true unlimited data eSIM for Thailand. The only plan that includes “Unlimited” in its name allows 5GB of high‑speed data per day and reduces the speed to 1024kbps once the daily limit is reached.

Travelers can instead choose from a range of fixed‑data options. For instance, the Asia and Oceania 100GB 180‑day plan, the Asia and Oceania 50GB 90‑day plan, or the Thailand 20GB 30‑day plan each supply a larger data allowance for a set validity period. Fixed plans may be more cost‑effective unless a user needs truly unlimited high‑speed data.

Saily does not provide a Thailand eSIM that includes a local phone number or SMS capability. The only plans available for Thailand from Saily are data‑only. Travelers can still use voice and messaging applications such as WhatsApp, Telegram, or iMessage over the data connection, but no traditional phone number or SMS service is offered.

Saily provides 6 single‑country data plans and 11 multi‑country plans for Thailand. The available plans cover a price range from around $2.99 to $179.99 and offer data volumes between 1 GB and 100 GB. Most of the options are fixed data amount plans, while a single daily‑cap plan is also available for users who prefer per‑day limits.