Atomic Email Hunter - Atomic Email Hunter is an incredibly robust tool that specializes in extracting email addresses, along with usernames, from various webpages.

Q-Stats - Get free marketing insights for every question on Quora.

Extract Emails - Extract Email makes it so easy to create email mailing lists, catalogue contact information, and enjoy cross-platform accessibility.

Site Rank Data - View historical rank information of websites via time series charts.

Web Contact Scraper - Web Contact Scraper is a fully automated software application for gathering targeted business contact information. You can search and gather thousands of business details matching a chosen profession within any location worldwide!

Seoxan - check seo report for any website, alexa ranking, server information, meta tags, authority, page speed and more