There are several Forex broker names in Australian Market I always keep hearing about from my friends and people who are into Forex Trading. Out of extensive research and meetings with representatives of these companies I shortlisted - 'Synergy FX' and 'IC Markets'. While both have advantages of their own, which I will list as per my research. I have past experience of forex trading as my tool (But it's always good to help other pro in forex trading to assist you).
A quick comparison can be found here - http://www.forexbrokerz.com/ic-markets-vs-synergy-fx-forex-broker-comparison
I had a chat/phone call with representatives of both the companies, and apart from the services which all forex brokers offer, I will list only the main features -
1. Synergy FX - Negative Balance Protection and the Hybrid Account.
2. IC Markets - Narrow Spreads.
Though 'IC markets' is established, it still has more unhappy customers - http://www.myfxbook.com/reviews/brokers/ic-markets/175981,1
Whereas the Synergy FX is getting popular in my local area with more and more people opting for this, the only reason seems to be the 'Hybrid Account' (http://synergyfx.com.au/synergy-hybrid/)
That is just a quick overview, now I will wait for the forum members to reply with past experience from these two companies.