There isn't much difference between any of the sites, Match.com, eHarmony, Christian Mingle, et al.
I was very disappointed in eHarmony, they sent me “matches” that always were way outside my distance limits, or were in some way or another “flex” matches that didn’t conform to my “must haves” or “can’t stands.”
Since I was not too worried about ever remarrying (I’m a widow) it didn’t matter too much. But it was a waste of money. When I gave them that feedback, they offered me a free month. Nothing changed. Feh! If I meet someone right for me on my own, fine. If not, fine.
My wife and I met at Match.com. We’ve been married 8 years now.