Compare your backlinks with those of your major competitors. Includes links to your competitors backlinks being diplayed on the engines so you can dig deeper and see where they're coming from, what anchor text is being used, etc.

Use this free tool to check your rankings on Google with advanced criteria. Our favorite is the ability to specify the last modified timeframe so yu can find documents that have been modified recently but the language, document type and Google contry specifics as well as some of the other features are very handy as well.