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Buy Brings New In-Survey Anti-Fraud Tech to Rep Data

February 10 2026

Rep Data has acquired ReDem, an in-survey data quality solution, strengthening its end-to-end survey fraud prevention offering.

Patrick StokesRep Data was founded in 2019 by former Lucid and Research Now exec Patrick Stokes, and offers a centralized DIY sampling platform called Research Desk; as well as an anti-fraud software platform, Research Defender, whose software matches respondents to relevant surveys and prevents sample fraud / duplication. Last month, the New Orleans-based company separated its Product and Technology leadership to encourage 'clearer accountability, greater focus and faster execution.'

ReDem has developed AI-driven scoring models which assess open-ended response quality, timing patterns, coherence and duplicate behavior. The resulting scores support real-time data cleaning and reduce the need for downstream manual cleans. Following the acquisition, the firm's services will still be offered as a standalone, as well as being integrated with Rep Data's software for bundled offerings that combine pre- and in-survey data quality solutions.

Both Research Defender and ReDem's real-time, in-survey response evaluation are designed to detect and block bots, AI-assisted survey takers and other high-risk behavior, and the firms say they will work together to create an end-to-end approach to data quality that addresses risks before and during fieldwork.

Rep Data CEO Patrick Stokes (pictured) states: 'Researchers are tired of excessive data cleaning and reconciliation. By joining the top pre-survey and in-survey quality solutions, we're eliminating the majority of quality issues before they pollute analysis and decisions. This is the first time that this level of data quality control has been possible in market research.'

ReDem founder and CEO Florian Kögl adds, 'By bringing ReDem's in-survey intelligence together with Research Defender's pre-survey fraud prevention at Rep Data, we're giving researchers a practical way to protect data quality throughout the survey lifecycle.'

The acquiring firm is online at www.repdata.com .

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