Established in 2012, Opinion Bureau is an international paid survey site that is based in India and is among the most popular sites in that country. The site boasts of having more than 10 thousand active members per month worldwide and more than 200 surveys per month for its users to complete.-rate
Smart Panel is a unique multi-platform data-mining project run by Verto Analytics. By signing up and installing its app on your devices, you can earn rewards by sharing your data, mainly around how you use technology and the internet, for research purposes anonymously. 10rate
Nielsen Mobile Panel is the data mining application of Nielsen Holdings Company. It is a global firm that specializes in data, measurement, and information. It operates in around 100 countries.-rate
InboxPays is an online survey site by A&A Marketing, which is a market research firm based in Chicago. The survey site doesn’t provide any link to its main company. It is registered in BBB, although it doesn’t have an accreditation. -rate
Prize Rebel is probably one of the most popular survey websites out there. It has been around since 2007. Over the years, it grew its membership to more than 8 million members. It also claims to have $15 million redeemed by its users. It also has one of the most extensive rewards options. -rate