Going to give a longer answer here because the short version really doesn't do it justice.
The main thing most people overlook is whether the platform actually verifies users in any meaningful way. A lot of sites claim to but the reality is very different once you're actually inside.
A few things that have genuinely helped me:
- Use a secondary email you don't mind getting some spam
- Never use your main card — virtual cards are a lifesaver here
- Take screenshots of any billing agreement before you click through
- Check the cancellation process before you subscribe to anything
Currently using Datenest as my main go-to and it's been solid for the past few months. No major issues, decent activity, and enough settings to feel in control.
That's my honest take after a fair amount of trial and error on this stuff.