Best SEO Pro Module

Looking for a full SEO module and trying to decide between three options.

This one for $99:
https://www.opencart.com/index.php?rout ... on_id=6182

This one for $99:
https://www.opencart.com/index.php?rout ... n_id=12971

and this one for $55:
https://www.opencart.com/index.php?rout ... on_id=7540

Anyone use one or the other? How do you like it?


Thanks