Cybersuitors
Matches test-takers with partners who are right for them based on a compatibility test developed by Dr. Glenn Wilson.

EmodeMatch
Personality test developed by Emode to match test-takers with others who have compatible personalities.

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.

Socionics Dating
Uses the Socionics personality typing system to identify others who are compatible.

Type Tango
A dating site using Myers-Briggs/Keirsey personality theory for matching.

Enneagram Love Match
Online quiz to determine you and your partner's Enneagram type and to explore the compatibility issues between you.

SimilarMinds.com Compatibility Test
Rates friendship and relationship compatibility between two people.

eHarmony
Personality matching of couples on 29 dimensions that determine long-term success.

Your Zona
Offers a personality test focused on relationships.

Jung Marriage Test
Marriage compatibility test based on the famous approach of Jung and Myers-Briggs. Gives a quantitative measure of partners compatibility.

SimilarMinds.com Search
Take a 45 question personality test and determine compatibility with friends or find others that score similar to you.