Matchmaker.com - Find your true love and life partner. Meet your match today at Matchmaker.com.

eHarmony.com - At eHarmony, our patented Compatibility Matching System® narrows the field from millions of candidates to a highly select group of singles that are compatible with you. Unlike other sites where you can post a picture and paragraph and then browse the profiles of other users, eHarmony does the matching for you based on 29 DimensionsTM of personality that are scientifically-based predictors of long-term relationship success. 

Perfectmatch.com - Perfectmatch.com is an online relationships and dating community featuring singles serious about finding love and lasting relationships. Perfect Match utilizes the Duet Total Compatibility Profiler to match members. 

ChristianCafe.com - Christian singles dating service connecting single Christians with each other. Free trial. 

Match.com - Match.com has one simple mission: to take the lottery out of love. It's been the idea that's inspired us since 1995, when we first had the idea of using this new-fangled technology called the Internet as a better way for people to find each other. 

FriendFinder - the leading personals network for dating, romance, marriage, and fun!

The One and Only Dating Network - Internet Personals provided through our affiliation with the OneandOnly.com Network. More than 50 million online singles in the U.S. and many more worldwide. One of the largest matchmaking services online with over 600,000 active personal profiles.