Open User Lab is an in-product UX research tool: moderated user interviews with a live cockpit, unmoderated usability testing via a single link, and automatic task-success scoring — across your website and native app.

Web prototype and native app side by side — evaluated together.
Define a criterion (URL/element or screen/view/event) — the rest runs automatically.
Moderated interview in the cockpit, or unmoderated observation by link.
From embedding to finished analysis — usability testing, session replay and success metrics across web and native app.
Set each study to web, app, or both. With “both”, every task carries a separate web criterion (URL) and app criterion (screen) — one study evaluates both worlds.

Define what “done” means. And instead of typing screen names, run the app once — Open User Lab offers the real screens & events as clickable chips. One click to assign.

Invite participants and follow live in the cockpit — or share an anonymous link that auto-starts an observation session on every visit.

Per-task success rates, task success matrix, rage/dead clicks, user-flow Sankey (nodes = page or screen), scroll depth and heatmaps — across web and app sessions.


Inputs masked by default, consent upfront, hard withdrawal. Self-hosted — your data stays with you.

Full UI in EN/DE, participant language per study, multilingual widgets, emails and invoices.

Web and native app sessions land in the same study — and are evaluated together.
From embedding to your first analysis.
Add the snippet (web) or SDK (app) to your prototype.
Describe scenarios, pick the success criterion in a click.
Live in the cockpit or by link — then automatic metrics.
From prototype validation to onboarding checks.
Illustrative use cases — customer quotes coming soon.
Self-hosted, privacy-friendly, embedded in minutes.
Start free