Compare Klook and Viator by tour inventory, operator quality, final price, confirmation, cancellation, meeting points, reviews, and support using a product-level checklist.

Klook and Viator are two big names for travel experiences, but they’re not the same. I’ve broken it down into simple points to help you pick the best one for your adventure.

Stay flexible with free cancellation and the option to reserve now and pay later at no additional cost. Don't have an account yet? Sign up. Use Reserve Now & Pay Later to secure the activities you don't want to miss without being locked in. You'll receive a full refund if you cancel at least 24 hours in advance of most experiences.

Viator – an online platform where consumers can book tours and other travel experiences with other companies – claims to offer free cancellation. According to Viator, this gives travelers “ultimate flexibility” and makes planning trips “stress-free.”

Unlike Viator, which has a standard free cancellation policy on most bookings, Klook's policies vary widely. Some activities offer free cancellation up to 24 hours before, while others might be non-refundable, especially discounted or 'flash sale' deals.

Its killer feature is the simplest one: free cancellation up to 24 hours before the activity is the default on most listings, with non-refundable exceptions (last-minute tickets, special events) labeled at booking.

All three platforms print “Free Cancellation” across most of their search results pages. GetYourGuide, Viator, and Klook each market some version of the same promise, and none of them can actually guarantee it across the full catalog.

Most tours on Klook, GetYourGuide, and Viator offer free cancellation up to 24 hours before the start time. However, some high-demand attractions like the Eiffel Tower or theme park tickets may be non-refundable.

GetYourGuide applies free cancellation up to 24 hours before on most products, the most consistent of the three. Klook and Viator both offer it widely but vary more by individual product, so check the terms on each listing rather than assuming.

For example, a deeply discounted museum ticket on Klook might be marked as non-cancelable and tied to a specific date, whereas a slightly more expensive Viator option for the same attraction could allow free cancellation up to 24 hours before the visit.