Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
Office Timesheets - Professional Services Automation
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
HarmonyPSA - HarmonyPSA - Professional Services Automation (PSA) for IT Businesses
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.
Timewatch - Timewatch offers time tracking, expense management, resource scheduling and professional services automation solutions.