• 2008 May 05

Company Description

Comparison technology for cell phone plans and more

WhistleOut is an independent comparison engine with a focus on telecommunications, originally built by a team in Sydney Australia. The company operates in 5 markets and with over 50 telcos. WhistleOut is boot-strapped, profitable and independent. WhistleOut is the number one comparison site for cell phone plans in the US and for mobile plans and broadband in Australia.