Domain Level Metrics has released a beta version of its tool for mining aggregate metrics and provides an API (Application program interface) aggregate data from marketing analytics provider Moz, search analytics firms SpyFu and SEMrush and web stats provider Alexa. The benefit is that one does not require subscription to access the data on these platforms. To use this data it can be exported to a .csv file as the domain metrics itself is not available via an API. To read more: http://marketingland.com/new-dashboard-offers-metrics-selected-search-web-analytical-tools-184464