Is TraceUX really free and unlimited?+
TraceUX has no required SaaS subscription, per-seat charge, or vendor-enforced session quota when you self-host it. Your practical capacity depends on the server, storage, retention, and recording settings you choose, so infrastructure is not literally cost-free.
Where is session data stored?+
On the TraceUX server and storage you operate. You choose the collection endpoint, retention policy, and masking rules instead of sending recordings to a hosted analytics vendor.
Does TraceUX include heatmaps?+
No. If heatmaps are central to your workflow, Hotjar remains the stronger fit for that job. TraceUX focuses on session replay, contextual feedback, support, announcements, logs, and backend performance.
Can I migrate old Hotjar recordings into TraceUX?+
No. Historical recordings use vendor-specific formats. Run both trackers during a short validation window, then keep the old workspace only as long as you need its history.
Which is better when traffic is unpredictable?+
Hotjar is the safer operational choice for large companies or sites with sudden, unpredictable traffic because its hosted service manages scaling. TraceUX is strongest for solo builders, small teams, and low-budget companies with traffic they can plan for. You can scale TraceUX vertically or behind your own infrastructure, but capacity planning and overload protection are your responsibility.