DataQuad — AI-Powered Survey Data Quality Assessment
by Noble Syntax Limited
DataQuad helps research teams automatically assess survey data quality. Connect your KoBoToolbox, SurveyCTO, or ODK data and get comprehensive quality checks in minutes — no coding required.
8 Automated Quality Checks
Completeness Analysis — Identify missing values, skip logic violations, and incomplete submissions across your dataset.
Duplicate Detection — Find exact and fuzzy duplicate records using configurable matching rules.
Outlier Identification — Detect statistical outliers and anomalous values with IQR and Z-score methods.
Survey Duration Analysis — Flag unusually short or long interviews that may indicate data fabrication.
Survey Flow Checks — Validate skip patterns, response consistency, and logical sequencing.
GPS & Geolocation Verification — Verify survey locations, detect clustering, and identify GPS spoofing.
Back-Check Analysis — Compare original surveys against verification re-interviews to measure enumerator accuracy.
AI-Powered Assessment — Machine learning models detect patterns of data fabrication and quality issues.
Pricing
Standard — $15/month (2 projects) — Full quality analysis, interactive dashboards, CSV & Excel exports
Pro — $20/month (5 projects) — AI anomaly detection, back-check validation, custom thresholds
Max — $100/month (unlimited) — API access, unlimited team members, dedicated account manager
15-day free trial • 30-day money-back guarantee • All plans billed via Paddle
Supported Platforms
KoBoToolbox • SurveyCTO • ODK • CSV & Excel uploads
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