SEOspace works well up to a point! As a small business owner with solid multi-channel sales, other than my own website, I have limited time and using the DIY version of SEOspace there's a point I can not move further to improve SEO. To me, there's a disconnect w/Keywords (60%), H1 headers, cannibalization, etc. I'll keep plugging away, but as I mentioned above SEOspace works well up to a point. Just my opinion.