SurveyClean

Filter low-quality survey responses using statistical and behavioral signals

Data & AnalyticsFreemium

SurveyClean identifies and flags low-quality survey responses including straight-liners, speeders, contradictory answers, and bot-generated submissions. The tool uses response time distributions, answer consistency checks, open-end text quality scoring, and device fingerprint analysis to assign a quality score to each response. Market researchers use it to clean survey datasets before analysis, reducing bias from inattentive or fraudulent respondents without manually reviewing thousands of submissions.

Key Features

• ✓Straight-line detection
• ✓Speed scoring
• ✓Contradiction flagging
• ✓Bot submission filtering
• ✓Quality score assignment