Slack is an all-purpose secure communication platform and collaboration hub that makes it easier for in-person and remote teams to communicate. It includes instant messaging, voice and video calls, and a suite of tools to help groups share information in real time and work together. Slack brings team communication and collaboration into one place so you can get more work done, whether you belong to a large enterprise or a small business. Boost Collaboration & Productivity with Slack when you unite all your teams by sharing customer insights in real time.