eRep CPQ + - CPQ software to simplify and automate the sales process
CiviCRM - A Constituent relationship management for the Civic Sector
Ant My ERP - Improve Business. Improve Life
EspoCRM - EspoCRM is open source CRM (Customer Relationship Management) software that allows you to see, enter and evaluate all your company relationships regardless of the type.
Merkato - CPQ suite of applications to manage sales force automation
Pipeliner CRM - Pipeliner CRM empowers small to medium-sized sales teams to close more deals and lower risk. Implementation and training are a breeze. Mac & Windows.