Adempiere - ADempiere is a commons-based peer-production of Open Source ERP Applications.
Timewatch - Timewatch offers time tracking, expense management, resource scheduling and professional services automation solutions.
Odoo - An all-integrated business app suite to unleash your growth potential.
Office Timesheets - Professional Services Automation
Infor ERP - An ERP suite for the manufacturing & distribution industries
Krow - Krow Software is a professional service automation solution.