orchestrator - This topic provides an overview of System Center - Orchestrator
VOGSY - Professional service automation tool built on Google G Suite
Skor - Application and Data, Data Stores, and Database Tools
HarmonyPSA - HarmonyPSA - Professional Services Automation (PSA) for IT Businesses
Tokamak - Tools for Text Editors
Timewatch - Timewatch offers time tracking, expense management, resource scheduling and professional services automation solutions.