Ever asked yourself – I wonder what that other SEO Software does, why does it cost more or less than what I already have. Or are you working to a budget, like we all are, and want to make sure you get the best bang for your buck, without compromising on features.
If any of these reflect your sitution then you should re consider :-
You need to have the software loaded on multiple devices at the same time.
You need multiple users with various permissions.
Your local computer power is very limited.