Roamify eSIM Data Plans for Southeast Asia

Roamify provides a range of unlimited data eSIM plans that cover Southeast Asia, including Indonesia, Malaysia, Singapore, Thailand, and Vietnam. The plans start at $3.50 USD for 1 day and extend to $55.00 USD for 30 days, allowing travelers to choose a duration that fits their itinerary. All unlimited options list speed throttling as a possibility when the Fair Usage Policy is reached, meaning that the normal 5G speed may reduce after heavy usage. For travelers concerned about how quickly the speed might drop or the exact amount of data that remains at full speed, it is advisable to contact Roamify to confirm the Fair Usage Policy details for each plan.

Roamify provides several eSIM plans that cover Southeast Asia and include a phone number with inbound and outbound voice and SMS capability. The plans range from 1 GB of data valid for 7 days at about $15 USD, up to 20 GB of data valid for 365 days at about $105 USD. Phone numbers on these plans use the dialing code +1, which is not a local Southeast Asian number, and each plan allows both incoming and outgoing calls as well as receiving and sending SMS.

If you need a local number or specific communication features, you may want to confirm the details directly with Roamify, as the provided dialing code reflects North American numbering rather than country‑specific local numbers in Southeast Asia.

Roamify’s eSIM plans that cover Southeast Asia include the Asia One Year eSIM, the Southeast Asia eSIM, the Asia Lite eSIM, the Asia Sprint eSIM, and the Global eSIM, all of which provide coverage for Indonesia, Cambodia, Laos, Malaysia, the Philippines, Singapore, Thailand, and Vietnam. The Global Premium eSIM extends this offering by also covering Brunei, giving users access to all nine Southeast Asian countries listed.