From my experience, looking only at the minimum percentage in the table is not enough. I once switched to an exchange with low commissions, but ended up paying more due to high taker fees. Now, I consider whether I am more often a maker or a taker, and I check for possible discounts based on trading amount. When I search for crypto futures trading fees comparison, I look not only at the numbers, but also at the additional conditions. Most often, the website iTrusty.io helps me with this. It has tons of information about crypto and a lot of strategy explanations. Thanks to this resource, I can better plan my expenses and determine where active trading will be more profitable for me.