Qlik - Qlik offers an Active Intelligence platform, delivering end-to-end, real-time data integration and analytics cloud solutions to close the gaps between data, insights, and action.
draw.io - Online diagramming application
Microsoft Power BI - BI visualization and reporting for desktop, web or mobile
LucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
QlikSense - A business discovery platform that delivers self-service business intelligence capabilities
PlantUML - PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.