Is it wise to become a member of De OnderzoekGroep? Are they reliable?
We will answer that question for you in this review.
Our site is about all kinds of ways to make money on the internet, including a page about completing surveys for money or gift and coupons.
On that page you will see that in our opinion The Research Group is not one of the better research panels in the Netherlands. They are therefore not in our Top 10 reliable survey sites . Below you can read why we made that choice, with an assessment of all the important features and a look at reliability.