They are niche sites, because they focus on some particular group of people.
Freesexchatrooms - Asian dating dating internet service
They can do just what they promise you to do: find you new dates or your match in life.
In fact, some of the best dating sites out there have free membership option. If you compare paid and free membership sites, the free ones would lose, because they may not offer you some of the best online dating tools and features. No one does anything to make them secure and there is a chance of getting your personal information into wrong hands there.
For instance, they may have age limit or location limit for their members.
There are gay dating sites, adult dating sites (those looking for sex), Christian dating sites, Asian dating sites, etc.
Unlike other dating sites when you sign up for free, but later discover that in order to use the most important site's features (like ability to contact other members and respond to messages) you have to pay a fee, on our dating site everything is FREE!!!