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.
Madgicx - Ad performance beyond human limits
draw.io - Online diagramming application
AdEspresso - Optimize your Facebook Ads Easily, Like Morning Coffee
Visio - Simplify and communicate complex information using data-linked diagrams.
Facebook Ad Hunter - Facebook Ad Hunter uncovers hidden audiences to target when running Facebook Ads.