According to this article, Tinder is #1. Here is the breakdown:

51% – Tinder
32% – Bumble
31% – Match
28% – eharmony
24% – OkCupid
21% – Plenty of Fish (POF)
20% – Hinge
17% – Grindr
15% – Badoo
15% – Coffee Meets Bagel

https://financesonline.com/online-dating-statistics/

That is for United States only correct?

I believe Badoo would rank much higher if the list was worldwide.

Looking at the post it says for Leading Online Dating Sites by Monthly Visits

192.5 million – Badoo
103.8 million – Plenty of Fish
59.1 million – Tinder
53.8 million – Match.com
34.9 million – OkCupid
30.7 million – Zoosk
16.1 million – Ashley Madison
15 million – OurTime
13.2 million – MeetMe
10.1 million – Shaadi

Badoo is first and almost doubles second place. of course this is for visits only and it is unclear if this is just for the websites OR if it is just for the apps OR if it is for both.

Yep looks like US for my stats.

Everyone in my circle uses Tinder.

They advertise a ton on sex sites. Not that I’d know.

Another truthful comment by a Dating Site Reviewer! 🤣 that’s what I like. Xo

I asked on another thread but has anyone done Facebook Dating? I'm doing a ton on Facebook anyway, and thought I could try it. Plus, the messages are kept separate from my regular messages so I won't get overwhelmed between hot guy #1 and my Grandma? LOLLOL

In a way, all the sites have the same amount of problems and the same amount of successes. They all have different personalities, though. So you need to pick the one you feel best.