DialogTech - DialogTech is an end-to-end call attribution and conversion platform.
Clari - Clari is a predictive analytics platform for sales people.
Invoca - Call tracking & analytics software
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.
CallTrackingMetrics - Know who is calling and how they found you. Maximize the return on your advertising.
Forecastio AI - Gain actionable sales pipeline insights, build accurate sales forecasts, automate sales planning, and forget about complex, time-consuming spreadsheets.