It's kind of an impossible problem though. They either save some tracking cookie to link your sessions between websites, or they have to re captcha check you on every website.
I already said in another post I am looking at Bunny, but they also don't seem to want to take my money. I've tried 3 cards. I am willing to pay for a good service, but I will be honest, I don't know many of cloudflare's competitors
