Make work life simpler, more pleasant and more productive. Slack is the collaboration hub that brings the right people, information, and tools together to get work done. From Fortune 100 companies to corner markets, millions of people around the world use Slack to connect their teams, unify their systems, and drive their business forward.

Trello is a web-based Kanban-style list-making application. Originally made by Fog Creek Software in 2011, it was spun out to form the basis of a separate company in 2014 and later sold to Atlassian in January 2017.

Segment is the infrastructure for your customer data. Use one API to unlock 200+ tools for every team in your company. With Segment, developers can stop building tedious and expensive one-off data integrations while business users can get straight to work, turning on their favorite apps right from the Segment dashboard.