
While eHarmony allows users to create free accounts, you'll need to upgrade to enjoy the full features.

So, how “scientific” is the system really? It’s hard to say, but estimates say that roughly 1 out of every 25 marriages in the US is the result of a couple that met on eHarmony.

The website has millions of active subscribers and uses a scientific matchmaking algorithm to increase the odds of finding someone you're compatible with. Having been around for over 20 years, eHarmony knows the ins and outs of the online dating scene. eHarmony - Best Dating Site Overall eHarmony
