Respondent.io — High-Paying Professional Research Studies ($50–$500/hr)

Respondent.io focuses on B2B and professional research studies, offering some of the highest pay rates in the industry. Companies and researchers recruit professionals — software engineers, marketing managers, HR directors, healthcare workers, small business owners — for 30–90 minute interviews. Pay ranges from $50 to $500+ per hour depending on your expertise and the study requirements. Studies are conducted via video call. Respondent screens participants carefully — expect a qualification process before being invited to sessions.