What are some alternatives?
Infer - Infer’s lead scoring and advanced predictive analytics integrates with your existing marketing automation tools to build personalized predictive models to identify your best sales and marketing leads.
6sense - 6sense is a B2B predictive intelligence engine for marketing and sales.
Clari - Clari is a predictive analytics platform for sales people.
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
Demandbase - Bizo
Leadiro - Seriously Smart & Live B2B Data