Keyword research is not something I typically bother with. It is very important, because with SEO (search engine optimization) the keywords you choose to target are going to ultimately affect how easy or difficult it's going to be to rank for those terms. I do use keyword suggestion tools like KeywordTool.io , but I don't normally endorse tools or software that label themselves as "keyword competitiveness tools". However, I know there are people that are searching for these kinds of tools. So, if you're one of those kind of people, and you're looking for a suggestion, I would start with Long Tail Pro . Long Tail Pro is a product created by Spencer Haws from NichePursuits.com . He has been involved in Internet Marketing for several years, makes his full-time living from SEO, and has developed hundreds of successful niche affiliate websites. Learn more about Long Tail Pro