
CloudOn provides reliable and affordable global eSIM data plans, enabling seamless connectivity across multiple countries. Our plans are easy to activate, with instant delivery and flexible options tailored for travelers and digital users. No roaming fees, no physical SIM cards. Just seamless connectivity.
Promo Code
Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
CloudOn eSIM does not provide a truly unlimited data plan for Southeast Asia. All plans that carry the label “Unlimited” are actually capped—each provides a fixed amount of high‑speed data per day, such as 3 GB/day or 2 GB/day, after which the speed is throttled to 1000 kbps. Because the plans are limited in data, choosing a fixed data option may be more cost‑effective unless the traveler is a very heavy data user. For example, CloudOn eSIM offers a 20 GB plan for 30 days at $16.99 and a 50 GB plan for 90 days at $47.99, which give larger uninterrupted data allowances without the everyday caps found in the “Unlimited” plans.
CloudOn eSIM does not offer eSIM plans with a phone number or SMS capability for Southeast Asia. The provider only sells data‑only eSIMs. Travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice and text communication. However, some destinations may block or restrict access to these apps, so travelers should verify that the apps they rely on are accessible in the destination before purchasing.
CloudOn offers several eSIM plans that cover Southeast Asia. The SEA‑Oceania__ plan includes Indonesia, Malaysia, Philippines, Singapore, Thailand and Vietnam, while the Asia__ plan covers the same six countries. The Asia - plan adds Cambodia and Laos to those core countries, and the Global__ plan incorporates Brunei to the same set, providing even broader global coverage. Consequently, within Southeast Asia, the available plans cover Indonesia, Malaysia, Philippines, Singapore, Thailand, Vietnam, Cambodia, Laos, and Brunei.
Summarized by AI, Last updated:
Discover some of the most popular eSIM brands offering plans for Southeast Asia