CiviCRM - A Constituent relationship management for the Civic Sector
Ambition - Increase employee productivity in a fun, sustainable way. Fantasy Football adapted for the work environment
Odoo CRM - Open Source CRM
Spinify - Sales gamification to motivate, engage and celebrate your teams performance.
Less Annoying CRM - A simple customer relationship manager made just for small businesses. Manage contact info, track leads, and never miss a follow-up.
Velocify Lead Manager - Lead Scoring