V12 Data - V12 Data offers rich data sets with verified addresses and emails for personalized marketing campaigns.
Precoro - Precoro is a robust procure-to-pay system for your business. Automated purchasing, simple sourcing and spend analytics — all in one easy-to-use platform!
Adobe Audience Manager - Adobe Audience Manager is a data management platform that integrates online and offline data to deliver a unified view of all your audiences
Procurify - Reinvent the way organizations spend to make the purchasing process more accessible, manageable and convenient.
Google Audience Center - 3 votes and 6 comments so far on Reddit
Conga Contracts - Conga Contracts is management solution designed to accelerate and simplify contract negotiations in Salesforce.