Onesheet CRM - The Simple CRM for Google Sheets
VOGSY - Professional service automation tool built on Google G Suite
Followup.cc - FollowUp for email is a lightweight productivity suite that keeps your conversations and tasks from slipping through the cracks. Set perfectly timed reminders that arrive at the top of your inbox, right when you need them.
Timewatch - Timewatch offers time tracking, expense management, resource scheduling and professional services automation solutions.
Freshsales CRM - A full-fledged CRM for high-velocity sales teams.
HarmonyPSA - HarmonyPSA - Professional Services Automation (PSA) for IT Businesses