"It's moving away from the discount model but it's using discounts to drive the velocity of sales in the periods they need them."
Businesses on the site could load and control their own inventory.
While GoBook would target the New Zealand market initially, it was interested in attracting overseas visitors, possibly through a mobile app.
Kemp said that since its launch this month, transaction values had been "very encouraging" with bookings of up to $1200.
GoBook typically took a commission of between 10 and 25 per cent for each booking, he said. Merchants don't pay to be featured on the site.
"Obviously the bigger players with a lot more volume can negotiate different things and there are some legacy relationships [from GrabOne]."
Kemp said the site underwrote all bookings handled in-house. "We're hot on doing the right thing by the customer."
GoBook
*Online booking site.
*80 merchants offering about 300 activities.
*Targeting New Zealand market initially.
*Bookings made of up to $1200.
*Commission of 10% to 25% per booking.