Pre-production UI QA

Find fragile user flows before real users do.

FlowProof lets developers define a target page, task, and success criteria, then runs the flow across behavioral personas to catch confusing, inaccessible, or brittle moments before shipping.

6personas

4criteria types

1sample flow

Flow source

ProjectTarget URL

Max runs

Task goal

Success criteria typeSuccess criteria value

Personas

6 selected

Adversarial UserEnters weird inputs, tries invalid values, navigates back, changes choices mid-flow.Impatient UserMax 5 steps, no retries, clicks the first plausible control, gives up quickly.Mobile-First UserUses a 390x844 viewport and only obvious visible touch targets.Privacy-Sensitive UserRefuses newsletter, tracking, permissions, and unnecessary personal data.ESL UserPrefers simple labels and may confuse billing email with account email.Power UserUses search, shortcuts, and completes efficiently.

Sample flow checks whether the account email reaches a clear confirmation state.

FlowProof stores run evidence, trace links, and persona outcomes.

Use staging data or disposable accounts for pre-production checks.