Although Crowdtap has some of the same features as other paid survey sites, they have a few distinguishing factors. You’ll find similar multiple-choice formats that are commonly used on other survey sites, but Crowdtap will also ask open-ended questions that let you share your opinion in depth.nnWhat also sets Crowdtap apart is the option to test sample products. You get a free sample in the mail by applying to test products. You can earn points for sharing your opinion after testing the products.