Demandbase - Bizo

InsightSquared - #1 for Salesforce.com Pipeline forecasting, profitability analysis, activity tracking: all the small business intelligence you need. Works using CRM data and automatic syncing.

6sense - 6sense is a B2B predictive intelligence engine for marketing and sales.

Aviso - Aviso provides predictive analytics software to help sales organizations optimize their performance and exceed revenue goals using machine learning algorithms and portfolio management techniques.

Metadata - Metadata automates account based demand generation for B2B companies using AI, data enrichment, & targeted advertising.

Sidekick by Hubspot - Customer insight integrated with your email tools.