Since launching in 2000, eharmony has become one of the most trusted and beloved dating platforms for singles seeking a serious relationship. This premium dating site has a free membership option as well as a paid membership option available to users. The free membership comes standard with unlimited browsing and some communication features, but only paid members can chat with any member they like on the site and mobile app. Our expert ratings are based on factors such as popularity, usability, value, and success rate of each site. See Our Full Review Relationships: Casual Dates, Deep Relationships Match System: Personality test suggests matches Our Experts Say: “Accounting for 2% of U.S. marriages, eharmony's compatibility-based system and commitment-minded user base are ideal for those seeking a serious relationship...” Full Review » Browse Free: View Photos Now User Base Gender Ratio Popularity (Visits/Mo.) Today's Deal All Singles* 48%* 52%* 4.1 Million* View Profiles FREE With a free account, eharmony members can fill out their dating profiles, take the 80-question personality test, review daily matches, send virtual flirts, send icebreaker quizzes, and send some messages to the most compatible singles in the database.