[COGlory]

You should check it https://donotpay.com

It is exactly what you're describing. You can cancel things, get fees reversed, file lawsuits, contact companies, send data takedown requests, etc. It's not prefect, but it's definitely great..

[CompMan411]

That service is mega broken. Website will take your money, Send verification and then won’t let you login. Had to dispute charge. There is no method to contact any human. This was scammy as fuck

[Chris2048]

Sadly, it appears to be US only. Also, I suspect a lot of it is paywalled cancellation/freebie scripts - I don't want cheap/free stuff, I want rights.