The most popular dating
More » Originally called Engage, Christian Mingle merged with the aforementioned site in 2009 after Spark Networks bought it out.
More » The largest of the free dating sites, POF boasts an (estimated) 23 million unique members using the site every month.While owner Markus Frind has wiped the site of folks only looking for casual dating or an age-gap relationship, I've found this has only increased the incidence of folks lying about their age or intentions.So if you're looking for an online dating site that offers the most active members, in all parts of the world with biggest features and most active forums, these are your best places to start.With an (estimated) 35 million unique monthly users, has the largest active membership of all the dating sites out there - and for good reason, however with some caveats: it's geared more towards folks looking for long term relationships, you'll want to carefully craft your profile to focus on such, and make sure you carefully review all emails for potential romance scams, as Match seems to attract more than their fair share of mysterious strangers trapped in Nigeria.
More » With just over seven million unique monthly users, e Harmony is the largest dating site focused exclusively on heterosexual, long-term partnerships that (hopefully) lead to marriage.
Their free hour-long test is fascinating to help you determine compatibility markers, however, there's zero way to tell if the person you're matched with also has an account, and therefore can reply to your questions.