Travel eSIMs
Most flexibleYesim
Travel eSIM with country, regional and global pay-as-you-go options.
By Marcus Tan·Verified
The verdict
Yesim suits light or unpredictable data users who like the pay-as-you-go flexibility. If you know your usage, a fixed plan from Nomad or Airalo is usually cheaper per GB.
What’s good
- Pay-as-you-go option suits unpredictable, light data use.
- Regional and global plans for multi-country trips.
- Frequent promotions on country plans.
Worth noting
- Data-only — no local phone number.
- Pay-as-you-go rates can be expensive for heavy use.
- Coverage is narrower than the biggest brands.
The details
- Starting price
- S$6.00
- Pricing model
- prepaid
- Activation fee
- None
- FX markup
- Not applicable — data only
- Top-up
- In-app, no extra fee
- Coverage
- 200+ countries and regions
- Phone number
- No — data only
- KYC / ID required
- No
- Plan types
- Country, regional and pay-as-you-go
Pricing notes. Yesim prices in US dollars. It offers prepaid country and regional plans plus a 'Pay & Fly' pay-as-you-go option from about US$1.36/day; a small fixed plan typically costs a few US dollars.
GST. Digital eSIM plans sold to Singapore consumers have 9% GST included in the displayed price.
About Yesim
Yesim is a travel eSIM that offers the usual country and regional plans plus a pay-as-you-go option that bills by usage. For Singaporean travellers who are unsure how much data they will need — a short trip with mostly Wi-Fi, say — the pay-as-you-go mode can avoid overpaying for a fixed bundle.
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