» Finding the Love of Your Life    Offers a personality profile as a tool to reveal compatibility, emotional development level and natural preferences for specific personality type. Identifies positive and negative traits. Reveals mismatch and complement levels.    http://findingtheloveofyourlife.com/

» Free online dating and compatibility test    Free online dating and Ph.D. developed compatibility test for couples in seven critical areas that predict long term relationship satisfaction.    http://www.compatiblechoice.com

» Jung Marriage Test    Marriage compatibility test based on the famous approach of Jung and Myers-Briggs. Gives a quantitative measure of partners compatibility.    http://www.humanmetrics.com/infomate/infomatepass.asp

» Queendom Compatibility Test    Provides feedback about personality, relationship philosophies, communication styles, and values.    http://www.queendom.com/compatibility/

» SimilarMinds.com Compatibility Test    Rates friendship and relationship compatibility between two people.    http://similarminds.com/match/

» Socionics Dating    Uses the Socionics personality typing system to identify others who are compatible.    http://socionicsdating.com/

» True.com    Provides personality feedback, as well as compatibility information between website members.    http://www.true.com

» Type Tango    A dating site using Myers-Briggs/Keirsey personality theory for matching.    http://www.typetango.com/

» Your Zona    Offers a personality test focused on relationships.    http://yourzona.com

» eHarmony    Personality matching of couples on 29 dimensions that determine long-term success.    http://www.eharmony.com/