just spent way too much time comparing aussie share trading platforms and honestly the differences are wild. like, most people think it's just about finding the lowest commission but it's actually so much more than that. the whole ownership thing matters, fees hidden in forex conversions, and which markets you can even access changes everything.

been looking at where to put some money and keep coming back to the same question: do you actually want to own the shares or just bet on the price moving? because that completely changes which platform makes sense. some let you hold them directly in your name on the ASX registry which feels safer, others use custodians, and then there's CFD platforms where you're just trading the exposure.

fees are the thing that gets me. like sure, one platform says zero commission but then you convert AUD to USD and suddenly you're paying 0.5% or more. if you're trading up to around 30000 AUD to USD conversions, that's a real chunk of your trade going to the broker. plus there's overnight funding fees on some, inactivity fees on others, and some platforms only give you the zero-fee deal on your first trade of the day which is kind of cheeky.

the research tools and market access vary heaps too. some platforms are basically ASX only which is limiting if you want US stocks. others give you global markets but the interface is so clunky you wonder if it's worth it. and the demo accounts? huge difference. being able to practice with fake money before risking real capital is actually valuable when you're figuring out what you're doing.

for beginners it seems like the multi-asset platforms with clean interfaces are the move, but if you're serious about buy-and-hold investing the direct ownership options are probably worth the slightly higher fees. the mobile-first platforms are slick but limited to just shares. and if you're experienced and managing a proper portfolio across multiple countries, yeah you need institutional-grade tools even if the learning curve is steep.

anyway if you're thinking about this stuff the free demo accounts are actually your friend. no point picking a platform blind when you can test drive it first. what's your main priority when choosing? fees, ownership model, or just wanting everything in one place?