Comparision website are very limited when it comes to brokers. Better find a few brokers that seem good and then conduct your own research
From my experience as an IB and owner of a comparison site, most traders actually make a very poor choice when they do their own research. This is no reflection on their trading abilities, brokers just aren't their speciality. The Myxfbook spread comparison and volume comparison tools are very handy, but if traders use them at all, they tend to only look at live conditions, rather than delving a little deeper and looking at averages.
Even if you do manage to select the best broker, if go it alone, without a value-adding IB, you often pay 20% more than you need to in commission charges.
Let's do a little test Matas21 - who do you trade with and do you pay full price or get rebates?