Statista - The Statistics Portal for Market Data, Market Research and Market Studies
Site Rank Data - View historical rank information of websites via time series charts.
Statwing - Simply upload your spreadsheet or dataset, then select the relationships you want to explore. Statwing was built by and for analysts, so you can clean data, explore relationships, and create charts in minutes instead of hours.
Q-Stats - Get free marketing insights for every question on Quora.
datarobot - Become an AI-Driven Enterprise with Automated Machine Learning
VALBOT.COM - VALBOT.COM provides domain name valuations.