Klear Chrome Extension - Find influencers right in your twitter feed

Easy Bloggers - Free influencers search & cost estimation for your campaign.

Onalytica - Onalytica is a powerful software solution that specializes in providing influencer relationship management software and supporting a variety of professional services to help brand scale one-to-one influencer relationship management results.

Bloggerwork - A self service influencer marketplace.

Assmb.ly - Powered by intelligent technology, we’re delivering the content readers need, exactly when they need it, across four dynamic brands (and counting).

Modash Influencer Search - Search every influencer. Analyze every audience. Instantly.