EHarmony costs more than most dating sites, and for good reason. Most dating sites ask very simple questions and leave the leg work to you. They provide you with hundreds of matches, but no way of knowing which ones to pick. EHarmony takes the guess work out of it and matches you up with people who are very compatible in every possible way. Here’s a brief breakdown of the pricing structure. $49.95 per month, $99.95 per 3 months, $149.95 for six months and $249.95 for a year.