This all-in-one SEO plugin gives you control over title tags, noindex, meta tags, Open Graph, slugs, canonical, autolinks, 404 errors, rich snippets,
I'd give SEO Ultimate a 5, but there is NO support on the forum except from other plugin users. Just look at all of the questions that are ignored and unanswered. The authors expect you to use their company and pay for their seo services. The other seo plugin authors listen to their users and roll out updates accordingly.