Kapta - Key account management software
Bizible - Bizible's digital marketing analytics and attribution software helps your B2B business bridge data across all channels so you can optimize campaigns for maximum ROI.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
6sense - 6sense is a B2B predictive intelligence engine for marketing and sales.
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Demandbase - Bizo