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.
joinAir.com - Smart HR platform for small & medium sized businesses
draw.io - Online diagramming application
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
PlantUML - PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.
Workpath - Enabling agile and learning organisations