Difference Ninja Firewall and other security plugins

Hi guys,

i am looking into this plugin called Ninja Firewall.
Can anyone tell me the difference between this plugin and lets say Wordfence, all in one wp security and other security plugins?

Do i need something else or is ninja firewall enough to secure my site?
Please explain in details, so that i know if i need another plugin like Wordfence to work with Ninja Firewall.
thanks