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.
Frank - Frank is a lending and borrowing platform for friends and family.
draw.io - Online diagramming application
MagicPlan - The floor plan creation app magicplan lets you create dimensioned floor plans without actively measuring or drawing. With its Augmented Reality.
Visio - Simplify and communicate complex information using data-linked diagrams.
MASTERSPEC - Made by the American Institue of Architects, Avitru has released a new product that promises a lot of innovations.