Compare Multiple Sites with SEO Comparison Tool

Here is a free SEO tool for comparing multiple sites at the same time. The Side-by-Side SEO Comparison Tool contains several tools in one - it checks keywords, linking structure, page text and much more. You can compare up to five URLs and get a side-by-side report so you can see how your page stacks up against your competition.


http://www.internetmarketingninjas.com/seo-tools/seo-compare/

Is Your Page Optimized for the Right Keywords?

Find out if your site is optimized for the right keywords using SEOCentro's Page Keyword Analyzer. Type in a keyword and your URL to get reports that analyze the keyword targeting from your page for that specific keyword. You will get information on page size, load time, and if the target keyword is included in the title, description, H1 tags and more. 


http://www.seocentro.com/tools/seo/page-keyword-analyzer.html

Check Out Social Mention

Social Mention is a social media search engine. Just type in a keyword and choose from blogs, news, videos, or whatever social media platform you want to search from, and this tool will provide an analysis, along with charts, on mentions per day and week. 


http://www.socialmention.com/

Measure Your Performance with Social Media Monitor

Social Media Monitor is an easy to use tool that compares your brand's performance with others on Twitter and Facebook. Just type in up to three brands and you will get to view growth trends in a graph for daily or cumulative likes, plus more. So go ahead and see how your social media fan base stacks up to your competition. 


http://monitor.wildfireapp.com/