Spin Rewriter

Spin Rewriter is a spinning tool that uses ENL Semantic Rewriting technology to create high-quality and very unique content. It can rewrite articles by understanding the meaning of each word. Additionally, it can produce up to 1,000 variations of an article in minutes. Spin Rewriter is mostly used by SEO specialists and content creators. It helps to improve rankings, boost organic traffic, and automate content generation. 

Pros

• Ability to integrate with many other tools using API
• Grammar and spell check
• Copyscape integration
• Bulk article spinning

Cons

• Often rewritten content needs too much manual correction
• Need to pay extra for wordpress plugin