I came to vetting a platform from the paid apps and the difference was noticeable.
Before you commit to vetting a platform, turn off notifications so it doesn't take over your evening.
The deciding detail with vetting a platform was how easy it was to delete the account afterwards.
The real differentiator across vetting a platform turned out to be how much personal data the signup demanded.
The thing to watch on vetting a platform is that profiles that answer instantly and perfectly are usually not people.
My advice on vetting a platform: treat any request for card details as a reason to leave.
Would happily be argued out of my position on ID verification.
Someone earlier recommended EZHookups and I ended up sticking with it longer than expected.
Half the regulars here will tell you to look at Datenest as well.