12 powerful SEO tools you've probably never heard of

12 SEO tools you should be usingImage by ThinkstockIf you're in the search engine optimization (SEO) field or are a digital marketer, you're probably familiar with Moz, Raven and SEMrush. However, at least 150 free and paid SEO tools are available today, according to Backlinko— many of which you've probably never heard of, especially if you're a search newbie.To read this article in full or to leave a comment, please click here