ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.

Apache Airflow - Airflow is a platform to programmaticaly author, schedule and monitor data pipelines.

Microsoft Power Automate - Microsoft Power Automate is an automation platform that integrates DPA, RPA, and process mining. It lets you automate your organization at scale using low-code and AI.

Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.

Tallyfy - Cloud workflow and BPM made easy

Make.com - Tool for workflow automation (Former Integromat)