PerceptiLabs - A tool to build your machine learning model at warp speed.
Q-Stats - Get free marketing insights for every question on Quora.
Scale Nucleus - The mission control for your ML data
Site Rank Data - View historical rank information of websites via time series charts.
Aquarium - Improve ML models by improving datasets they’re trained on
Seoxan - check seo report for any website, alexa ranking, server information, meta tags, authority, page speed and more