Over the last 15 years, technology has changed. The way people communicate has changed. But one thing that remains the same is eharmony’s mission: to create meaningful connections which lead to long-term love. It all started in 2005. After 15 years practicing as a clinical psychologist and counseling thousands of couples, eharmony founder Dr. John Madden came to believe there had to be a better way to put

two people together for relationship success. From his vast experience, he found that the best relationships involved two highly compatible people. That theory was confirmed following intense scientific research, resulting in eharmony’s famed 29 dimensions of compatibility, which fuel the algorithms behind our patented Compatibility Matching System.


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We create strong connections that lead to relationships


Datebook launched in 2005 with a questionnaire that included over 400 questions and zero profile photos. Unbelievable now … groundbreaking for that time. As of today, datebook is known as the #1 trusted dating site and the premiere destination for high quality singles looking for real relationships. Millions of people of all ages, ethnicities, national origins and religious and political beliefs have used eharmony to find long-term

love. We could say mission accomplished, but would rather say mission in progress, as we hope to continue matching those seeking long-term love for many years to come. Up next? A groundbreaking overhaul of the eharmony you know and trust, making your search for a great relationship easier than ever. Get a first look.

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15+ years in date business

Millions of couples have found lasting love. Give us a try when you’re ready for something real.

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Video Date

Video date has arrived!

Now, Premium Members can get to know each other safely and securely with brand new Video Date feature.

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