I use Spinner Chief service, because it is able to rewrite content automatically, it doesn’t make load of mistakes that other spinners do, and it is much cheaper and it takes under 10 seconds to rewrite a 400–500 word article. And after reading the article you sometimes need a few minor edits which can be done on their spintax editor. I guess it is cheap because it is a new tool, but I took the advantage of it and get it for a low price. It is also nice because everyone can try it out for free.
Spin Rewriter 9.0 allows their users to get hundreds of articles of similar high quality in a short amount of time. They’ve updated the ENL Semantic Spinning engine to include even more synonyms and sentence structure variations. Their article spinning software is of the best in the market and they’ve kept their prices affordable. Spin Rewriter is being used by top website professionals. High profile clients have said; the Rewriter tool is used as a great savings model for any online business with a marketing budget.
It has helped me to get high quality content fast without having to outsource the spins. I used to spend hundreds a month just on getting article spins for all my client sites and SEO campaigns. It's very effective on getting amazing spun variations of highly relevant and high quality content quickly. You can also go back and use them again in the future since it archives them. I love that. (TIP) Spin 10 completely different titles with your articles for ultimate diversity!