Personally, I have tried more or less all of them but, in the end, the ones I use most often are:
SEOzoom , my constant ally, especially since they integrated numbers in saudi arabia the very useful tool that allows you to study search intent effectively and quickly, allowing me to save a lot of time.
Google ADS, an essential tool for both keyword expansion and analysis of “real” search volumes.
Keywordtool.io, which I use, very useful for keyword research on Bing, Amazon, eBay, YouTube and PlayStore.
Google Trends, another free tool made available by Google with which we can investigate the seasonality of a market/topic and discover new niches and new interests to intercept.
If I had to recommend others, these would definitely be:
Ubersuggest
SEMrush
AnswerThePublic
In short, my advice is to try them all and see which ones you like best.
Conclusions
I hope that after reading these questions and answers you can better understand that it is not important to position yourself on the first page of Google with generic content that will lead the user to leave the site and increase your bounce rate .
Rather, it is important to study the SERPs in depth to create the best content for the user and increase the conversion rate , which shouldn't be the main goal of those who have a website?What is Google Lighthouse and how does it work: a guide to conscious use
Web Performance