Zirtual - Virtual assistants for busy people.

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.

Amplemarket - AI-powered sales assistant

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.

Clara - Clara is a virtual employee that schedules your meetings, getting you to the work that matters, faster.

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