CiviCRM - A Constituent relationship management for the Civic Sector
Spinify - Sales gamification to motivate, engage and celebrate your teams performance.
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.
Sales Creatio - Out-of-the-box processes to close more deals
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.
LevelEleven - LevelEleven is a sales performance optimization platform.