Respondent.io Review (2026): Is It Legit and How Much Does It Pay?

If a researcher has invited you to a paid study on Respondent, you are looking at one of the better-known paid research marketplaces, and one that pays real money rather than points. This Respondent.io review covers whether Respondent is legit, the study types, how much it pays, how incentive payments work, what the screener is actually doing, what Respondent reviews say, and how it compares with expert network consultations. Is Respondent.io legit, or a scam? Respondent is legit. It is an established research recruitment marketplace that pays participants in cash for completed studies, and it has been reviewed more than 1,200 times on Trustpilot, where it holds a rating in the 4-star range. It never charges participants to join. The complaints that do show up in Respondent reviews are not about whether the money arrives, they are about selection: you fill in a screener, you do not get picked, and the time spent on the screener is unpaid. That is a fair criticism of the model, and worth understanding before you sign up, but it is not fraud. The genuine scam signals are different, and Respondent does not do any of them. It never asks for a bank login, it never asks you to pay a fee…