Apache Airflow - Airflow is a platform to programmaticaly author, schedule and monitor data pipelines.
KOOKOO - All in one solution for calls, IVR, live chat, customer management & more.
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Ameyo - Ameyo is a powerful and highly flexible IP-based contact center software that lets you have a personalized interaction with every customer across multiple channels, thereby driving customer engagement to a level par excellence.
Pushwoosh - Mobile-inspired customer engagement platform for high achievers
HoduCC - HoduCC is a FreeSWITCH based product which offers contact center softwares for call centers.