Topic sits at the intersection of keyword research and content strategy, focusing on one specific challenge: understanding what a piece of content needs to cover to compete with the top-ranking pages for a given keyword. You enter a target keyword and Topic analyses the top-performing results, identifying the common themes, subtopics, and specific points that the best content covers. The output is a structured content brief showing you which sections to include, which related terms to use, and roughly how comprehensive the piece needs to be.
I find Topic most useful in the planning stage after keyword selection rather than during initial research. Once you’ve decided which keywords to target, Topic helps you ensure the content you produce is genuinely comprehensive. The topic gap analysis shows you subtopics that top-ranking competitors cover but that your existing content misses, which is a very actionable input for content refreshes. The grading system, which scores your content as you write against the top-ranking pages, helps writers and editors without deep SEO knowledge understand what’s needed without requiring technical interpretation.
At $99 per month, Topic is positioned squarely as a content team tool rather than a solo researcher’s purchase. The interface is clean and the research workflow is well-thought-out. The limitation is that Topic doesn’t help you find keywords to target in the first place. It assumes you’ve already done that work with a tool like Semrush or Ahrefs. Think of it as the bridge between keyword research and content production, helping your writers create content that’s structured to rank rather than just to inform. For content-heavy sites where the quality and completeness of individual pieces directly drives rankings, it’s a worthwhile layer in your toolkit.