Some of the site's features include live member chat, member blogs and dating forums.
e Harmony claims to go far deeper than simply connecting people by their looks and interests by using their Compatibility Matching System which matches on key dimensions, such as personality, character and sense of humour.
A compatibilty rating of over 50% suggests a relationship is more likely to be successful.
While this doesn't guarantee success in the long term, the odds are in your favour.
Be Naughty claims to have a 89% success rate but doesn't go into what that means.
The site's gender split is 52 percent women and 48 percent men.