Therefore, we can only suggest you to do research yourself. What we can only do is to guide you how to find the good one. People can just say anything or commit you anything, it is so easy to do so, they just say it, or take only 1 minute to change things on the website; Things like Success Rate OR Number of Members and etc. You have to carefully think if what you see can be real?
If you ask, how to prove then?
Well, it is quite difficult (That’s why some dating service companies just do so, as it’s hard to prove). What you can do is just to focus to prove things that can be proved such as Number of Medias that companies claimed that they give interview to.
In digital age like today, you can collect media file from Youtube and etc. easily, so whatever that can be credit to the companies, they would likely do their best to obtain just almost everything they do and show it on their website.
Come to the Number of Members, you can prove by calculating the numbers of matchmakers VS the number of clients. Ideally, a matchmaker can only handle 100-150 members maximum at the same time. So you can do your own calculation then that if a dating service company claims that they have xxxxxxxx members, How Many matchmakers do they need to hire to handle those HUGE clients group? And thus How Many Floors (and How Big Space) do the company need to occupy for such big group of matchmakers/staffs? And now you get an idea.
In case that you are reluctant that which one to go to, in this case if you can afford it, sometime you don’t have to choose, you can have both or all. The more helping hands you have, the sooner, the closer you would reach your aimed target. This option is good for members who would like to shorten time in finding the love of your life.