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Clearbit Salesforce Prospector - Quickly build targeted lead lists directly in Salesforce
Addmefast - Building a website or network on Internet is no longer a hard task but promoting and marketing it is still a difficult task but not impossible.
TrackingSuite - TrackingSuite is an all in one leadgen, website auditing , seo , crm prospecting tool.
LikesPlanet - Get Facebook likes, Twitter Followers, YouTube Subscribers, Comments, and Shares.
UProc for Sheets - Boost your sales, marketing and IT tasks from Google Sheets
Linkcollider - Link Collider is a web-based service that is designed to grow your online business, social media networks, and personal blogs.