ClickUp Chat is the built-in messaging module (Channels, DMs, and SyncUps audio/video) within ClickUp, the broader all-in-one productivity and project-management platform. ClickUp is a well-funded ($400M Series C at a $4B valuation, led by Andreessen Horowitz and Tiger Global) and holds one of the most comprehensive compliance portfolios researched, including SOC 1/2/3, a full ISO family, and ISO 42001 for AI governance.