Surveyhead offers me the most surveys each week. Their surveys are cut and dry. You either qualify or you don’t. Each survey is paid in dollar amounts which I like! No figuring out how many points equal $1. You get a $5 bonus for joining and you need at least $25 to cash out. You can choose from Paypal or various gift cards.
You can follow how much I have earned from Surveyhead under my Rewards Updates posts.