Watch what your users actually saw
Recording with one flag·Privacy on by default·Jump from event to replay
One flag turns it on. Privacy defaults are already right.
Enable replays in your client config·Mask every input, or block whole nodes
ts
1import { StackClientApp } from "@stackframe/stack";2 3// Turn it on. The recorder loads lazily and starts on the4// next page view — no extra script tags, no separate vendor.5export const stackClientApp = new StackClientApp({6 projectId: process.env.NEXT_PUBLIC_STACK_PROJECT_ID!,7 publishableClientKey: process.env.NEXT_PUBLIC_STACK_PUBLISHABLE_CLIENT_KEY!,8 tokenStore: "nextjs-cookie",9 analytics: {10 replays: {11 enabled: true,12 },13 },14});Three ways replays earn their keep
From event to playback in one click·Watch the replay, then have AI fix the page·Narrow thousands of sessions to the few you need
Events·Open replay
EventReplayAgo
$clickUpgrade button
noah@kite.dev
Open
12s$page-view/pricing
ada@plex.io
Open
41s$clickCheckout
marc@flowstate.dev
Open
1m01·Event to replay
Spot something in your events — watch it happen
- Every click and page view carries a session ID
- Open the replay and the player lands on the moment
- No SDK calls, no decorators — it's just there
Click → replayTimeline markersMulti-tab
noah.k@plex.io · pricing.acme.devReplay · 1:47
Free
$0
Pro
$29
Team
$99
0:00 / 1:47
Ask AI to read the heatmap and suggest fixes
Ask the AI about this replay…
02·Watch, heatmap, fix
Watch the replay. See where everyone clicks. Ask AI to fix it.
- Play a session, then layer the heatmap from every user on that page
- Ask the AI to read the heatmap and tell you what to change
- Get concrete edits — move this, drop that, surface this tier
ReplayHeatmap overlayAI-suggested fixes
Replays·5 matching
SessionDurationClicks
r_1f2a·ada@plex.io
Plex2m ago
r_3b9c·noah@kite.dev
Kite6m ago
r_77ee·marc@flowstate.dev
Flowstate11m ago
r_5a01·lila@plex.io
Plex18m ago
r_82bd·rae@orbit.so
Orbit23m ago
Filter by user, team, duration, click count, or recency — find the sessions worth watching.
03·Find the right session
Skip the noise, watch the sessions that matter
- Filter by user, team, duration, or click count
- Drop into the activity window you care about
- Stop scrubbing through every replay to find the one
By user & teamBy durationBy click count
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