I have been using several different tools to check my backlinks, mainly Google Webmaster Tools, Traffic Travis and SEOmoz. There seems to be a major difference in the data they are all reporting, SEOmoz seems to be completely useless and is only reporting 24 links, GWT is showing 200+ and TT is showing 300+ So for reporting to my clients which is the best tool to use? SEOmoz has some great reporting metrics but I cannot trust its accuracy. I want to be able to report number of linking c-blocks plus root domains and then total external links. So what tools are good for this and which appear to be the most accurate?