eSIMDB logo
Southeast Asia

CloudOn eSIM

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.

Verified

Promo Code

GET 10% OFF

Usage limit: Unlimited

ESIMDB10

CloudOn eSIM eSIM Data Plans for Southeast Asia

Sort plans

SEA-Oceania_1GB_7DAYs

Data: 1GB
Validity: 7 Days
Price/GB: $3.49/GB
Price: $3.49
10% OFF
8 Countries

Asia_1GB_7DAYs

Data: 1GB
Validity: 7 Days
Price/GB: $4.49/GB
Price: $4.49
10% OFF
14 Countries

Asia 500 MB - 3 days

Data: 500MB
Validity: 3 Days
Price/GB: $11.98/GB
Price: $5.99
10% OFF
18 Countries

Asia 2 GB - 15 days

Data: 2GB
Validity: 15 Days
Price/GB: $3.50/GB
Price: $6.99
10% OFF
18 Countries

Asia 3 GB - 30 days

Data: 3GB
Validity: 30 Days
Price/GB: $2.66/GB
Price: $7.99
10% OFF
18 Countries

SEA-Oceania_3GB_30DAYs

Data: 3GB
Validity: 30 Days
Price/GB: $2.66/GB
Price: $7.99
10% OFF
8 Countries

Asia 5 GB - 30 days

Data: 5GB
Validity: 30 Days
Price/GB: $1.80/GB
Price: $8.99
10% OFF
18 Countries

Asia 10 GB - 30 days

Data: 10GB
Validity: 30 Days
Price/GB: $1.10/GB
Price: $10.99
10% OFF
18 Countries

SEA-Oceania_5GB_30DAYs

Data: 5GB
Validity: 30 Days
Price/GB: $2.30/GB
Price: $11.49
10% OFF
8 Countries

Asia Unlimited - 3 days

Data: 3GB/day
+ ∞ 1Mbps
Validity: 3 Days
Price/GB: $1.44/GB
Price: $12.99
10% OFF
18 Countries

Asia_5GB_30DAYs

Data: 5GB
Validity: 30 Days
Price/GB: $2.60/GB
Price: $12.99
10% OFF
14 Countries

Asia Unlimited - 5 days

Data: 3GB/day
+ ∞ 1Mbps
Validity: 5 Days
Price/GB: $0.93/GB
Price: $13.99
10% OFF
18 Countries

Global_1GB_7DAYs

Data: 1GB
Validity: 7 Days
Price/GB: $14.99/GB
Price: $14.99
10% OFF
123 Countries

Asia 20 GB - 30 days

Data: 20GB
Validity: 30 Days
Price/GB: $0.85/GB
Price: $16.99
10% OFF
18 Countries

Asia Unlimited - 7 days

Data: 3GB/day
+ ∞ 1Mbps
Validity: 7 Days
Price/GB: $0.86/GB
Price: $17.99
10% OFF
18 Countries

SEA-Oceania_3DAYs_unlimited

Data: 2GB/day
+ ∞ 1Mbps
Validity: 3 Days
Price/GB: $3.00/GB
Price: $17.99
10% OFF
8 Countries

SEA-Oceania_10GB_30DAYs

Data: 10GB
Validity: 30 Days
Price/GB: $1.95/GB
Price: $19.49
10% OFF
8 Countries

Asia Unlimited - 10 days

Data: 3GB/day
+ ∞ 1Mbps
Validity: 10 Days
Price/GB: $0.70/GB
Price: $20.99
10% OFF
18 Countries

Asia_10GB_30DAYs

Data: 10GB
Validity: 30 Days
Price/GB: $2.15/GB
Price: $21.49
10% OFF
14 Countries

SEA-Oceania_5DAYs_unlimited

Data: 2GB/day
+ ∞ 1Mbps
Validity: 5 Days
Price/GB: $2.70/GB
Price: $26.99
10% OFF
8 Countries

SEA-Oceania_20GB_30DAYs

Data: 20GB
Validity: 30 Days
Price/GB: $1.62/GB
Price: $32.49
10% OFF
8 Countries

Asia_20GB_30DAYs

Data: 20GB
Validity: 30 Days
Price/GB: $1.65/GB
Price: $32.99
10% OFF
14 Countries

Global_3GB_30DAYs

Data: 3GB
Validity: 30 Days
Price/GB: $11.00/GB
Price: $32.99
10% OFF
123 Countries

SEA-Oceania_7DAYs_unlimited

Data: 2GB/day
+ ∞ 1Mbps
Validity: 7 Days
Price/GB: $2.46/GB
Price: $34.49
10% OFF
8 Countries

Asia Unlimited - 15 days

Data: 3GB/day
+ ∞ 1Mbps
Validity: 15 Days
Price/GB: $0.80/GB
Price: $35.99
10% OFF
18 Countries

Global_5GB_30DAYs

Data: 5GB
Validity: 30 Days
Price/GB: $8.60/GB
Price: $42.99
10% OFF
123 Countries

SEA-Oceania_10DAYs_unlimited

Data: 2GB/day
+ ∞ 1Mbps
Validity: 10 Days
Price/GB: $2.22/GB
Price: $44.49
10% OFF
8 Countries

Asia Unlimited - 30 days

Data: 3GB/day
+ ∞ 1Mbps
Validity: 30 Days
Price/GB: $0.51/GB
Price: $45.99
10% OFF
18 Countries

Asia 50 GB - 90 days

Data: 50GB
Validity: 90 Days
Price/GB: $0.96/GB
Price: $47.99
10% OFF
18 Countries

SEA-Oceania_50GB_30DAYs

Data: 50GB
Validity: 30 Days
Price/GB: $1.35/GB
Price: $67.49
10% OFF
8 Countries

Global_10GB_30DAYs

Data: 10GB
Validity: 30 Days
Price/GB: $7.50/GB
Price: $74.99
10% OFF
123 Countries

Global_3DAYs_unlimited

Data: 2GB/day
+ ∞ 1Mbps
Validity: 3 Days
Price/GB: $13.33/GB
Price: $79.99
10% OFF
123 Countries

Asia 100 GB - 180 days

Data: 100GB
Validity: 180 Days
Price/GB: $0.87/GB
Price: $86.99
10% OFF
18 Countries

Global_5DAYs_unlimited

Data: 2GB/day
+ ∞ 1Mbps
Validity: 5 Days
Price/GB: $10.00/GB
Price: $99.99
10% OFF
123 Countries

CloudOn eSIM for Southeast Asia FAQ

Does CloudOn eSIM offer unlimited data eSIM for Southeast Asia?

CloudOn eSIM does not provide a truly unlimited data eSIM for Southeast Asia. The plans that include “Unlimited” in their name actually give a fixed daily data allowance—3 GB per day or 2 GB per day—after which the speed is throttled to 1 Mbps. Travelers who need more data can choose from fixed data plans, such as the 100 GB plan valid for 180 days or the 50 GB plan valid for 90 days, which offer larger high‑speed data allowances without a speed reduction. Selecting a fixed data plan can be more cost‑effective unless a user is an extremely heavy data consumer.

Does CloudOn eSIM offer Southeast Asia eSIM with phone number and SMS?

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.

What countries are covered by CloudOn eSIM's eSIM plans in Southeast Asia?

CloudOn eSIM’s Southeast Asian coverage is provided through several plans. SEA‑Oceania__ includes Indonesia, Malaysia, Philippines, Singapore, Thailand, and Vietnam, while Asia__ offers the same set of countries. The Asia – plan expands this coverage to include Cambodia and Laos alongside the six core nations. The Global__ plan covers all eight cards listed above plus Brunei. In addition to these Southeast Asian countries, each plan targets further regions beyond Southeast Asia: SEA‑Oceania__ also serves Australia and New Zealand; Asia__ reaches Australia, China, Hong Kong, Japan, South Korea, Macau, New Zealand, and Taiwan; Asia – extends to Bangladesh, China, Hong Kong, India, Japan, South Korea, Sri Lanka, Macau, Pakistan, and Taiwan; and Global__ spans numerous territories worldwide, including Andorra, the United Arab Emirates, Armenia, Argentina, Austria and many other nations.

Summarized by AI, Last updated:

More eSIM Providers for Southeast Asia

Discover some of the most popular eSIM brands offering plans for Southeast Asia

eSIMX
eSIMX27 plans for Southeast Asia
EtravelSIM
EtravelSIM10 plans for Southeast Asia
Jetpac
Jetpac55 plans for Southeast Asia
MobiMatter
MobiMatter53 plans for Southeast Asia
Nomad
Nomad28 plans for Southeast Asia
See all promo codes for Southeast Asia
eSIMDB logo

Travel eSIM search made easy. The world's largest travel eSIM comparison platform. Find the best data plans instantly.

Explore

Legal

Languages

Disclaimer: This website uses affiliate links to help support our work and keep the site running. If you click on one of these links, we may earn a small commission at no extra cost to you. This allows us to avoid excessive ads and continue providing valuable content. We truly appreciate your understanding and support.

© 2018–2026 eSIMDB. All rights reserved.