LionDesk - LionDesk offers CRM, sales and marketing tools for real estate industry.
draw.io - Online diagramming application
kvCORE - kvCORE is an online platform that helps the real estate businesses to run their entire enterprise through a single platform.
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.
FollowUpBoss - Stop leaving money on the table and make sure all your leads are followed up with our Real Estate Lead Management Software.
PlantUML - PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.