MusicMax. CINT Survey panel ages 16 and older unless other wise noted.
Portable Insights. Ages 18 and up to join to complete Surveys, Product Testing and Focus Groups for cash. We have been paid by this Survey company.
Pediatric ADHD.Known to snail mail Clinical Trials. AcurianHealth is your guide for getting connected to clinical research studies.
World Wide Clinical Trials. Clinical Trials. No ages mentioned to take part in their research.
EU Panel. If you participate in a study you will receive 1 EURO per questionnaire. Your credit is paid out in vouchers to be spent at the online store Bol.com. You can spend the vouchers on books, CDs
Opinions Forum AKA it's in the mail. Join It's in the Mail panel and get a chance to enter into a draw to win one of five $200 gift cards by sharing your ideas and opinions. Open to 18-35 and 65+ age
Bing Rewards / Microsoft Rewards. Get paid to search, shop, get paid to do trivia and more. Been paid by this international company.
