Fee-based citation metrics services
- Altmetric.comMany different services are offered.
- Plum Analytics"We collect impact metrics in 5 major categories: usage, captures, mentions, social media, and citations." Recently purchased by EBSCO.
- CIteSpaceJava application for visualizing and analyzing trends and patterns in scientific literature.
Social Media Metrics
- eCairnTargeting and engagement solutions for enterprises and brands. Find social media influencers. Targeted at businesses.
- NextBigSoundMeasures growth and popularity of music artists across social media and streaming services (like youtube). Users can create new profiles for themselves. Some advanced features require payment.
- TraackrInfluencer relationship manager and marketing platform. Targeted at businesses.
