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

Synthesio - Synthesio is a social intelligence tool or a marketing software that is specially made for the purpose of social media monitoring and social analytics.

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

Swift Social - All-in-One Social Media Growth and Management Tool

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

LeadsRX - LeadsRX is a marketing attribution software that gives marketers insights into which advertising campaigns result in conversions.