With the internet and the growing sale of smartphones and computers the supply of brokers and softwares has become more than confusing.
The same goes for access to news (and thereby more disrupting perspectives)
I try to use as few as possible so I can concentrate more on my analyzes without being interrupted by unimportant ideas and views on the market.
These are the three tools I use the most.
(And they are all free)
For the Technical Analysis