I need to spy facebook ads

Hello mates,

I am looking for a website/tool (free or paid) so that spy the facebook ads for a few sale page wesbites I found in the Clickbank.
Can you please help me out and let me know what tool/website is good for this?
Through the below website I read that Semrush offers what I need:
https://www.semrush.com/blog/new-semrush-facebook-ppc-advertising-intelligence/

But I am not able to find the option in their website.

Can you please help?

Thank you so much.

Any help please mates?

try socialadscout.com

if you like it reply with a review I am curious as to how good it is

best one is onlineadspy.com