Landing Page Software Conversion Rate
 

Hi,
I am trying to decide which landing page software I will start to use for my
kindle books and affiliate products. I know about conversion rate and it is my priority in choosing the software.
Do you have any knowledge which software offers the best conversion rate for landing page?
I see that leadpages are showing conversion rate for each template, but I havent found it for other softwares, and also dont know if it is objective..
Thanks a lot for your help!