Session replay software lets you see exactly what your users saw without having to pull a Freaky Friday with your customer. The question is: which tool actually delivers on that for your team, your stack, and your regulatory environment?
This guide covers the architectural decisions that separate session replay tools: how they capture data, where they mask it, how they connect to your error monitoring, what overhead they add, whether their data is consumable by AI debugging agents, and how they handle mobile.
Not all session replay tools are built for the same job
It can help to think of session replay software as falling into two categories:
UX analytics tools are built for Product Managers and UX researchers trying to understand how users navigate a product: where they click, where they drop off, what confuses them. These tools optimize for rich visual playback and quantitative analysis like heatmaps, funnel analysis, and engagement metrics.
