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yaySIM

No app and no registration: your eSIM is ready to install with one tap the moment you pay. yaySIM is a German provider with support in German and English, offering prepaid data plans in 160 destinations.

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Usage limit: Unlimited

ESIMDB

yaySIM eSIM Data Plans for Southeast Asia

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AS-7_0.5_Daily

Data: 500MB
Validity: 1 Day
Price/GB: $6.50/GB
Price: $3.25 (€2.90)
5% OFF
7 Countries

SEA-8_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $4.37/GB
Price: $4.37 (€3.90)
5% OFF
7 Countries

AS-14_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $4.37/GB
Price: $4.37 (€3.90)
5% OFF
14 Countries

AS-12_0.5_Daily

Data: 500MB
Validity: 1 Day
Price/GB: $8.74/GB
Price: $4.37 (€3.90)
5% OFF
12 Countries

SGMYVNTHID-5_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $5.49/GB
Price: $5.49 (€4.90)
5% OFF
5 Countries

AS-7_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $5.49/GB
Price: $5.49 (€4.90)
5% OFF
7 Countries

AS-7_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $5.49/GB
Price: $5.49 (€4.90)
5% OFF
7 Countries

AS-21_0.5_Daily

Data: 500MB
Validity: 1 Day
Price/GB: $10.98/GB
Price: $5.49 (€4.90)
5% OFF
19 Countries

AS-14_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $2.58/GB
Price: $7.73 (€6.90)
5% OFF
14 Countries

AS-12_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $7.73/GB
Price: $7.73 (€6.90)
5% OFF
12 Countries

AS-12_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $7.73/GB
Price: $7.73 (€6.90)
5% OFF
12 Countries

AS-20_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $7.73/GB
Price: $7.73 (€6.90)
5% OFF
20 Countries

SEA-8_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $2.95/GB
Price: $8.85 (€7.90)
5% OFF
7 Countries

SEA-8_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $2.95/GB
Price: $8.85 (€7.90)
5% OFF
7 Countries

AS-14_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $2.95/GB
Price: $8.85 (€7.90)
5% OFF
14 Countries

AS-7_2_Daily

Data: 2GB
Validity: 1 Day
Price/GB: $4.43/GB
Price: $8.85 (€7.90)
5% OFF
7 Countries

AS-20_1_30

Data: 1GB
Validity: 30 Days
Price/GB: $8.85/GB
Price: $8.85 (€7.90)
5% OFF
20 Countries

AS-21_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $9.97/GB
Price: $9.97 (€8.90)
5% OFF
19 Countries

SEA-8_5_Daily

Data: 5GB
Validity: 1 Day
Price/GB: $2.89/GB
Price: $14.46 (€12.90)
5% OFF
7 Countries

AS-14_5_Daily

Data: 5GB
Validity: 1 Day
Price/GB: $2.89/GB
Price: $14.46 (€12.90)
5% OFF
14 Countries

AS-14_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $2.89/GB
Price: $14.46 (€12.90)
5% OFF
14 Countries

SGMYVNTHID-5_3_Daily

Data: 3GB
Validity: 1 Day
Price/GB: $4.82/GB
Price: $14.46 (€12.90)
5% OFF
5 Countries

AS-7_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $4.82/GB
Price: $14.46 (€12.90)
5% OFF
7 Countries

AS-7_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $4.82/GB
Price: $14.46 (€12.90)
5% OFF
7 Countries

AS-21_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $14.46/GB
Price: $14.46 (€12.90)
5% OFF
19 Countries

SEA-8_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $3.12/GB
Price: $15.58 (€13.90)
5% OFF
7 Countries

AS-12_2_Daily

Data: 2GB
Validity: 1 Day
Price/GB: $7.79/GB
Price: $15.58 (€13.90)
5% OFF
12 Countries

GL-120_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $15.58/GB
Price: $15.58 (€13.90)
5% OFF
117 Countries

GL-120_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $15.58/GB
Price: $15.58 (€13.90)
5% OFF
117 Countries

AS-7_5_Daily

Data: 5GB
Validity: 1 Day
Price/GB: $3.34/GB
Price: $16.70 (€14.90)
5% OFF
7 Countries

AS-21_2_Daily

Data: 2GB
Validity: 1 Day
Price/GB: $8.35/GB
Price: $16.70 (€14.90)
5% OFF
19 Countries

GL-139_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $16.70/GB
Price: $16.70 (€14.90)
5% OFF
127 Countries

AS-7_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $3.56/GB
Price: $17.82 (€15.90)
5% OFF
7 Countries

AS-12_3_Daily

Data: 3GB
Validity: 1 Day
Price/GB: $5.94/GB
Price: $17.82 (€15.90)
5% OFF
12 Countries

AS-12_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $5.94/GB
Price: $17.82 (€15.90)
5% OFF
12 Countries

AS-12_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $5.94/GB
Price: $17.82 (€15.90)
5% OFF
12 Countries

AS-20_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $5.94/GB
Price: $17.82 (€15.90)
5% OFF
20 Countries

AS-20_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $5.94/GB
Price: $17.82 (€15.90)
5% OFF
20 Countries

SEA-8_10_Daily

Data: 10GB
Validity: 1 Day
Price/GB: $1.89/GB
Price: $18.94 (€16.90)
5% OFF
7 Countries

AS-14_10_Daily

Data: 10GB
Validity: 1 Day
Price/GB: $1.89/GB
Price: $18.94 (€16.90)
5% OFF
14 Countries

GL-120_1_365

Data: 1GB
Validity: 365 Days
Price/GB: $18.94/GB
Price: $18.94 (€16.90)
5% OFF
117 Countries

SEA-8_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $2.01/GB
Price: $20.06 (€17.90)
5% OFF
7 Countries

AS-14_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $2.01/GB
Price: $20.06 (€17.90)
5% OFF
14 Countries

GL-120_2_Daily

Data: 2GB
Validity: 1 Day
Price/GB: $10.03/GB
Price: $20.06 (€17.90)
5% OFF
117 Countries

SGMYVNTHID-5_10_Daily

Data: 10GB
Validity: 1 Day
Price/GB: $2.12/GB
Price: $21.18 (€18.90)
5% OFF
5 Countries

AS-21_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $7.06/GB
Price: $21.18 (€18.90)
5% OFF
19 Countries

AS-12_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $4.46/GB
Price: $22.30 (€19.90)
5% OFF
12 Countries

AS-20_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $4.46/GB
Price: $22.30 (€19.90)
5% OFF
20 Countries

AS-21_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $7.43/GB
Price: $22.30 (€19.90)
5% OFF
19 Countries

AS-7_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $2.45/GB
Price: $24.54 (€21.90)
5% OFF
7 Countries

GL-120_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $8.55/GB
Price: $25.66 (€22.90)
5% OFF
117 Countries

AS-21_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $5.80/GB
Price: $29.02 (€25.90)
5% OFF
19 Countries

GL-139_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $9.67/GB
Price: $29.02 (€25.90)
5% OFF
127 Countries

GL-139_1_365

Data: 1GB
Validity: 365 Days
Price/GB: $30.14/GB
Price: $30.14 (€26.90)
5% OFF
127 Countries

AS-12_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $3.24/GB
Price: $32.38 (€28.90)
5% OFF
12 Countries

AS-20_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $3.24/GB
Price: $32.38 (€28.90)
5% OFF
20 Countries

AS-14_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $1.68/GB
Price: $33.51 (€29.90)
5% OFF
14 Countries

SEA-8_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $1.68/GB
Price: $33.51 (€29.90)
5% OFF
7 Countries

AS-7_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $1.79/GB
Price: $35.75 (€31.90)
5% OFF
7 Countries

GL-120_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $7.15/GB
Price: $35.75 (€31.90)
5% OFF
117 Countries

GL-139_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $8.05/GB
Price: $40.23 (€35.90)
5% OFF
127 Countries

AS-21_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $4.36/GB
Price: $43.59 (€38.90)
5% OFF
19 Countries

AS-12_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $2.24/GB
Price: $44.71 (€39.90)
5% OFF
12 Countries

AS-20_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $2.24/GB
Price: $44.71 (€39.90)
5% OFF
20 Countries

AS-20_20_90

Data: 20GB
Validity: 90 Days
Price/GB: $2.24/GB
Price: $44.71 (€39.90)
5% OFF
20 Countries

GL-120_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $5.03/GB
Price: $50.31 (€44.90)
5% OFF
117 Countries

GL-139_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $5.48/GB
Price: $54.80 (€48.90)
5% OFF
127 Countries

AS-21_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $2.91/GB
Price: $58.16 (€51.90)
5% OFF
19 Countries

AS-7_50_180

Data: 50GB
Validity: 180 Days
Price/GB: $1.19/GB
Price: $59.28 (€52.90)
5% OFF
7 Countries

GL-120_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $4.48/GB
Price: $89.53 (€79.90)
5% OFF
117 Countries

AS-20_50_180

Data: 50GB
Validity: 180 Days
Price/GB: $1.86/GB
Price: $92.90 (€82.90)
5% OFF
20 Countries

GL-139_20_90

Data: 20GB
Validity: 90 Days
Price/GB: $4.64/GB
Price: $92.90 (€82.90)
5% OFF
127 Countries

GL-120_20_90

Data: 20GB
Validity: 90 Days
Price/GB: $4.92/GB
Price: $98.50 (€87.90)
5% OFF
117 Countries

yaySIM for Southeast Asia FAQ

Does yaySIM offer unlimited data eSIM for Southeast Asia?

yaySIM does not have any unlimited data eSIM plans for Southeast Asia. The available options are fixed data plans with hard limits. For example, the AS‑7_50_180 plan provides 50GB of data for 180 days, while the AS‑14_20_30 and SEA‑8_20_30 plans each offer 20GB for 30 days. Choosing a fixed data plan can be more cost‑effective unless a traveler is an extremely heavy data consumer, in which case a Pay‑as‑you‑go alternative might be preferable.

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

YaySIM does not offer any Southeast Asia eSIM plans that include a phone number or SMS capability. All available plans are data‑only, so travelers cannot receive or send carrier‑based voice calls or text messages. However, common VoIP applications such as WhatsApp, Telegram, and iMessage can typically be used over the data connection to make calls and send messages, although some destinations may block or restrict access to particular apps; users should verify app availability in the country they plan to visit before making a purchase.

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

yaySIM offers eSIM plans that cover the following Southeast Asian countries: Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, Vietnam, Laos, and Brunei. The plans that provide coverage for these nations include AS‑7_0.5_Daily, SEA‑8_1_7, AS‑14_1_7, AS‑12_0.5_Daily, SGMYVNTHID‑5_1_Daily, AS‑21_0.5_Daily, AS‑20_1_7, GL‑120_1_Daily, and GL‑139_1_7, each of which lists the same set of countries (plus, where applicable, additional regions outside Southeast Asia).

Summarized by AI, Last updated:

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