V12 Data - V12 Data offers rich data sets with verified addresses and emails for personalized marketing campaigns.

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.

Lotame - Make your data actionable, learn about your most valuable customers, improve ROI by targeting the right audience and increase relevance across screens.

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.

RingLead - RingLead offers a complete end-to-end suite of products to clean, protect, and enhance company and contact information.

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