What is the best comments system / plugin for websites

[kadut]

Hi,

What is the best comments system / plugin for websites that not harm seo

Thanks

Roy

[Roman-Delcarmen]

dependent of what you want
Disqus is a good option 
if you want to create a community and dont want to handle all technical aspect, in the other hands facebook comments for wordpress, will help you with your social media , both will help you to avoid the spam comments, because both require to login to a profile and an active accounts....

https://es.wordpress.org/plugins/facebook-comments-plugin/

https://disqus.com/admin/wordpress/

[WebMarkets]

I would also 2nd Disqus. I have used it on the DNN platforms and like it a lot.