The account was won following a competitive pitch and will see the agency raising Hotfrog's profile in the UK, US and Australia via an integrated traditional and digital comms programme.
Hotfrog currently has more than 61 million listings worldwide and operates in 36 global markets.
Weber Shandwick Australia general manager, Lisa Popplewell said: 'We are delighted to be partnering with hotfrog as the company enters such an exciting phase of growth.'
The account will be run out of Weber Shandwick's Australian offices.
