Roamify eSIM Data Plans for Southeast Asia

Roamify provides a range of unlimited data eSIM plans that cover Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, and Vietnam. The plans are available from as low as $3 USD for a 1‑day validity up to $70 USD for a 30‑day validity, with intermediate options at $8 USD for 3 days, $14 USD for 5 days, $19 USD for 7 days, $24 USD for 10 days, $34 USD for 15 days, $44 USD for 20 days, and $60 USD for 25 days. Each plan allows tethering and may have its speed throttled during high‑usage periods, a standard fair‑usage policy that limits speeds after heavy data consumption. Travelers who are concerned about potential speed restrictions should contact Roamify directly to confirm whether the fair‑usage policy applies to the specific plan they plan to purchase and to learn the typical amount of data that remains available at normal speed.

Roamify offers several eSIM plans for Southeast Asia that include a phone number and SMS capabilities. The plans vary from 1 GB of data with 7‑day validity at $15.00 USD to 20 GB with 365‑day validity at $105.00 USD. Each plan provides both inbound and outbound voice calls and SMS, and can be used on many local networks across Brunei, Indonesia, Cambodia, Malaysia, the Philippines, Singapore, Thailand, Timor‑Leste and Vietnam.

The phone numbers are issued with the dialing code +1 (US/Canada) for most Global Premium plans and +33 (France) for the Asia Sprint and Southeast Asia eSIM options, so the numbers are not local to Southeast Asia. Users who need specific calling or messaging functions are advised to confirm the details directly with Roamify.

The Asia Sprint eSIM, Southeast Asia eSIM, Asia One Year eSIM and Global eSIM all cover Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, Vietnam; Asia One Year adds Laos; and Global Premium adds Brunei, Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, Timor‑Leste, Vietnam—so the regions covered by Roamify’s eSIM plans in Southeast Asia are Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, Vietnam, Laos, Brunei and Timor‑Leste.