Please help, Need to know the best choise for automated content wrighter

Hi friends, i need articles for my Tier 1 & tier 2 link building, I want recommendations for a good software. Using SENuke its showing Article Builder, ultra spinneble article, content machine, Article Forge. I am really confused which one to use. please Help

For tier 1 and tier 2 you can use any of the above tools you mentioned, I think you can try content machine as first.