Bigbangram - Cloud based Instagram bot.
HSHTG - Generate, manage, save and edit hashtags just in a few finger tap
Skylead - Skylead is a cloud-based LinkedIn automation tool & cold email software designed to help sales reps, SDRs, marketers, recruiters, founders, and alike to help them streamline their outreach, book 3x more meetings, and scale up their business faster.
HashtagWiki.com - Hashtag Generator Tool
eLink Pro - eLink Pro LinkedIn Marketing Automation Software
Hashtagify.me - Free hashtags search engine, with paid advanced analytics