Among the best is Opinion Outpost.
With Opinion Outpost you are rewarded with redeemable points for taking surveys. Every 10 survey points equals $1 and the average surveys rewards are between 10 ($1) and 100 ($10) points.
For a 75 point survey you’ll earn $7.50 and average around 25-40 minutes. Payout are mailed to you in the form of a check and registration is FREE.
Opinion Outpost award points can be redeemed for cash or Amazon gift cards. I like the Amazon gift card reward program offered through Opinion Outpost overall because there Amazon gift cards are available immediately. This is not the case with most survey companies. You can cash out for an Amazon gift card when you have at least 50 points or $5. You can also request a check once your balance is a minimum of $5 or 50 points.
Opinion Outpost also has a referral program which can contribute to your earning ability so don’t forget to use it to increase your earning potential. Once you get signed up you can start earning points for sharing the site with your friends. You’ll earn $1 (10 points) for every friend that signs up and completes at least (1) survey.
That should be enough to help you get started.
Ipsos Isay – With Ipsos Isay you can cash out once you reach 50 points ($5) and can redeem your points for an American Express gift card or a check. The average reward per survey is 8 to 10 points so you can take about 5-8 surveys and earn right at about $5 for your time. Do that a few times a week and get a nice check each month.
Dollar Surveys – Pays $1 dollar per survey through Paypal. There’s no limit to the number of surveys you can take daily. If you take just one survey a day, you can make $30 extra a month for your household.
My Survey – Works very similar to Opinion Outpost. You can take surveys varying in length for products that are currently on the market as well as for those be considered for marketing. They survey are fun and the payouts can be for CASH or rewards. Payouts are mailed to you in the form of a check. Registration is FREE and you earn bonus points for referrals.
Global Test Market – With this company you can cash out at $50 or 1,000 points by check. You get your survey invites emailed to you daily. Registration is FREE and I think you can earn bonus points for referrals.