What are some alternatives?
When comparing Slack for Mac and Cority, you can also consider the following products
Slack - A messaging app for teams who see through the Earth!
QT9 Quality Management - User friendly one stop shop quality management software
Slack Beta - A faster and nicer Slack built on Electron
EHS Insight - The Best Value in EHS Software Available Today
Workplace by Facebook - Connect everyone in your company and turn ideas into action.
Intelex - Intelex offers software solutions for Environment, Health, Safety and Quality (EHSQ) programs.