I have more than 10 years of experience in digital marketing and used all kinds of SEO software. SEO is a process of researching, decision-making and implementing. The SEO processes are keyword research, site audit, backlink audit, backlink research and you need to check how keywords are performing in the search engine. There is no end for seo group tools ,SEO process, above-mentioned are the basic process. This article is about the best SEO software I have used so far to perform all SEO tasks. Google Keyword Planner is the only tool I use for keyword researching. I believe that AdWords application can only collect the accurate data from the same company search engine. I am not blaming other keyword research tools, but the data that how many people searching on Google search engine can be accurately given only by Google. I know that nowadays keyword planner only showing accurate search volume to the accounts with running paid campaign. My suggestion is to run some paid campaign.