If you’re comparing hotjar vs fullstory , you’re probably past vanity metrics and trying to answer one hard question: why are real users failing (or succeeding) in your product? Both tools promise “behavior analytics,” but they solve different problems, cost differently at scale, and fit different org shapes. What Hotjar and FullStory actually do (and don’t) Hotjar and FullStory overlap on paper—session replay, heatmaps, funnels—but they’re optimized for different workflows. Hotjar is geared toward quick qualitative insight: heatmaps, basic recordings, lightweight surveys/feedback widgets. It’s easy to drop into a marketing site or early-stage SaaS and start learning within an hour. FullStory is closer to a “behavioral data platform”: deep session replay with richer event capture, stronger debugging context, and more powerful search/segmentation once you instrument it well. Where teams go wrong is expecting either one to replace a product analytics stack.…