StatCounter - StatCounter is a simple but powerful real-time web analytics service that helps you track, analyse and understand your visitors so you can make good decisions to become more successful online.
Google BigQuery - A fully managed data warehouse for large-scale data analytics.
Histats - Start tracking your visitors in 1 minute!
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
AFSAnalytics - AFSAnalytics.
Amazon EMR - Amazon Elastic MapReduce is a web service that makes it easy to quickly process vast amounts of data.