Creately - The new interface for work to ideate, plan, and execute
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.
Leafio.ai - Leverage the power of LEAFIO AI Retail Platform to increase operational efficiency and profitability. Use advanced planning, optimization, and analytics tools for demand forecasting, replenishment automation, assortment and planogram optimization.
draw.io - Online diagramming application
Visustin - Visustin is a flowchart generator to make you able to visualize your source code UML activity diagrams and flowcharts.
PlantUML - PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.