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

Salesforce - CRM software solutions and enterprise cloud computing from salesforce.com, the leader in CRM and platform as a service.

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

Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.

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

Padlet - Visual boards for organizing anything.