Steve Woods, Swiss-Belhotel's group director, ecommerce business development, said ReserveGroup was picked over 10 other global vendors because of its leading-edge marketing tool evoSuite, in-depth knowledge of the hospitality industry, and proven track record in developing innovative results-driven websites for tourism businesses worldwide.
Mr Woods said the company worked with ReserveGroup to create key deliverables including increasing online booking conversion, reducing bounce rate, promoting website direct bookings and introducing the ability to cross-use content between the main company website and property microsites.
The hotel group also wanted to ensure the website looked good on all devices such as PCs, tablets and mobiles, and add Google maps functionality.
"The results have been beyond our expectations," he said.
Key results had included reducing the bounce rate from 62 per cent to 19 per cent, compared to an average industry bounce rate of 40 per cent, and increasing daily page views by 92 per cent.
"Online revenue in the first two weeks of the launch increased by 41 per cent and conversion by 29 per cent," said Mr Woods.
"We now have a clean, simple and attractive responsive design. Even with the new site launched we are working together to add new features and functionality to improve on what we have."
ReserveGroup co-founder and co-chief executive Roland Leemans said he and Mr Arlun first met in the Cook Islands more than a decade ago while working in tourism.
"We both wanted an online bookings engine and some more sophisticated functionality for our companies' websites, and it didn't exist then," he said. "So we decided to move to New Zealand and start our own business.
"Our evoSuite product is something unique that has been developed here in Tauranga."