Your country: US
Reward types: Cash and gift vouchers
Incentives per survey: 1 to 5 US$
Cash out: from 10 US$
Number of invites: about 8 surveys in a month
Age to join: from 18 years
Prize draws: Several times a year prize draw for 10,000 US$ and many different sweepstakes up to 500 US$ every day (e.g. one member wins 10,000 points every day) or as new member
Comments: Registration is possible only by a computer or laptop, and NOT via mobile Tablet or Smartphone

Your country: US
Reward types: Gift vouchers and sweepstakes
Incentives per survey: 10 to 100 points (up to 1 US$, more loyalty points possible)
Cash out: from 500 points (5 US$)
Number of invites: about 8 surveys in a month
Age to join: from 18 years
Prize draws: New membership prize draw for 5,000 US$ and annual car prize draw (e.g. Ford Fusion) and monthly 5,000 US$ cash draw and quarterly to win 2,500 points each
Comments: Loyalty program from 5 participations in surveys, in addition extra points for frequent partaking

Your country: US
Reward types: Cash and sweepstakes
Incentives per survey: 1 to 5 US$
Cash out: from 5 US$
Number of invites: about 16 surveys in a month
Age to join: from 18 years

Your country: US
Reward types: Cash and sweepstakes
Incentives per survey: 1 to 5 US$
Cash out: from 50 US$
Number of invites: about 15 surveys in a month
Age to join: from 18 years
Prize draws: Sweepstakes with cash prizes for 300 US$ daily and 5,000 US$ monthly

Your country: US
Reward types: Cash and Gift vouchers
Incentives per survey: 2 to 5 US$ (and up to 20 US$ for specialist surveys)
Cash out: from 5 US$
Number of invites: about 22 surveys in a month
Age to join: from 18 years
Prize draws: Quarterly cash draws for 10,000 US$
Comments: Get free products to test at home