See real user sessions, rage clicks, friction points, and the exact user action that shapes your customer experience.
What you can see
Session recordings
Record user sessions across web and mobile so product managers, developers, and customer support can understand the digital experience in real time.
Heatmaps and journeys
Turn scattered taps, swipes, scrolls, and exits into user journeys that show teams understand user behavior and improve user experience.
Journey funnels
Follow the ribbons from launch to checkout, search, or drop-off so teams can see which paths carry users forward and which ones leak.
Geographic analytics
Spot where latency, errors, and user sentiment change across countries before regional issues turn into churn.
Industry Metrics
Measure whether releases are creating better sessions, calmer funnels, and more users who come back.
Crashes and ANRs
Crash reporting is more useful when it sits beside replay, thread analysis, device details, and the user path.
FAQ
3.9X smaller gzipped Bundlephobia package size vs posthog-js. 3.0X smaller median live web SDK upload across Next.js, SvelteKit, and Nuxt.
3.9X
smaller Bundlephobia gzip
Benchmark gallery#
Bundlephobia fixed-version package size. Darker segment is minified + gzipped; full bar is minified.
Next.js, SvelteKit, and Nuxt examples from 18 live Chromium runs. Lower bars win.
Payload sent during the measured live replay session.
Total Chromium task duration, used as the CPU proxy.
Main-thread JavaScript execution during the run.
JavaScript heap at the end of the benchmark run.
