Can I use competitor book titles in KDP keywords?
No, you should not use competitor book titles in KDP keywords. Adding another author's unique title to your keyword boxes can mislead readers, create metadata or intellectual property concerns, and attract searches that do not accurately describe your book. Use relevant reader vocabulary instead. A competitor's unique book title identifies that other book, not yours. Putting it into your KDP keyword boxes attempts to associate your listing with a search for a specific work and can create a misleading experience for readers. It also uses limited keyword space on a term that may have little relevance to the genre, premise, or audience of your own book. Amazon metadata should accurately describe the book being published. A title that appears in a keyword box does not become a legitimate discovery strategy simply because readers search for it. If the term is not an accurate description of your book, leave it out and focus on the reader needs your book actually meets. Use keyword boxes to describe the search concepts that make your book relevant. For an urban fantasy witch detective novel, those concepts might include paranormal mystery, witch investigator, magical crimes, supernatural detective, and city fantasy, provided each phrase accurately matches the story. These terms reach readers searching for the type of book rather than readers searching for someone else's exact title. Competitor analysis can still help you understand the language readers use. Review the categories, sub-genres, tropes, settings, themes, and audience descriptors associated with successful books, then validate which concepts apply to your own book. Build original keyword phrases from those shared concepts instead of copying unique titles, character names, or misleading comparisons. A common word from another book title is not automatically prohibited, especially when it is a normal genre or subject descriptor that accurately applies to your own book. Words such as mystery, romance, fantasy, historical, or detective may be relevant to many books. The concern is using a unique title or a string of words to make your listing appear connected to a specific competitor. Apply an accuracy test before adding a phrase: would a reader who searched the term reasonably expect to find your book, and does the phrase describe its genre, content, audience, or reading experience? If the answer is no, do not use it. When in doubt, choose more precise language that explains your book without referencing another author's work.
Do not use competitor book titles in KDP keywords. Learn why misleading metadata can create compliance risks and what to use instead.