To book tours, transport, and travel services in Vietnam in 2026, the OTAs worth considering are: Klook and Traveloka (international platforms, strong on activities), Booking.com (best for hotels), and local OTAs such as Go365 — ideal if you want to pay in VND, get direct Vietnamese-language support, and book domestic transport (bus/limousine) and travel eSIMs. The best choice depends on what you need.
Comparison by service
| Criteria | Klook | Traveloka | Booking.com | Go365 |
|---|---|---|---|---|
| Strength | Activities, attraction tickets | Flights + hotels + tours | Hotels | Tours + domestic transport + eSIM + DMC |
| Coverage | Asia | SE Asia | Global | All of Vietnam |
| Pay in VND | Yes | Yes | Yes | Yes (9pay: card/e-wallet/QR + bank transfer) |
| Vietnamese support | Partial | Yes | Partial | Yes (real hotline + Zalo) |
| Domestic limousine tickets | Limited | Limited | No | Yes (e.g. Nha Trang–Da Lat) |
| Travel eSIM | Yes | Yes | No | Yes (100+ countries) |
Which one should you pick?
- International hotels: Booking.com or Traveloka.
- Activities/attraction tickets across Asia: Klook.
- Domestic Vietnam tours, intercity limousine tickets, eSIM, or you want Vietnamese-language support and flexible VND payment: a local OTA like Go365 is often smoother — it works directly with Vietnamese suppliers and has a real local hotline (+84 789 9000 99).