Only standard WordAI spinner showed 12% match for me in Copyscape which is very good I think. Also I will add that for SPAM links in general you don’t need any quality at all. if Google crawler can’t find connection with other spinned articles – goal achieved. Sorry, but I don’t see that with expensive spinners as Copyspace shows that in plain sight.
Some of you may be wondering if we would class Spin Rewriter 9.0 as being a scam? Well, the simple answer to that is no, I wouldn’t say that this software is a scam at all. Yes, the software is quite expensive and the sales funnel is designed to make both creators and the affiliate marketers as much money as possible, but I wouldn’t say its a scam.
For a blogger who has to publish multiple blogs on daily basis, it is tough for them to write unique content, especially when writing on same topics. In that case, spin bot tool could be used to avoid self-plagiarism and to maintain the quality on blog posts. As spinbot change synonym automatically but you can pick the most relevant synonym using out tool.