ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
VOGSY - Professional service automation tool built on Google G Suite
Apache Airflow - Airflow is a platform to programmaticaly author, schedule and monitor data pipelines.
HarmonyPSA - HarmonyPSA - Professional Services Automation (PSA) for IT Businesses
Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.
Timewatch - Timewatch offers time tracking, expense management, resource scheduling and professional services automation solutions.