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Creately is a visual workspace for brainstorming, planning, analyzing and executing during projects. Infinite canvas, in-app video conferencing, powerful diagramming and real-time collaboration capabilities for breaking team silos and aligning teams. t

The Omni Group is a company that develops software for the macOS, iOS, and watchOS platforms.

ConceptDraw provides a suite of advanced diagramming software, mind-mapping tools, and project management software for MacOS and Windows.

Wireflow is free, online and open sorrce tool for creating beautiful user flow prototypes. No Photoshop skills required!

Arcentry helps you visualize the full picture of your infrastucture - in realtime and at any scale.

The online collaborative whiteboard platform that enables distributed teams to work effectively together, from brainstorming with digital sticky notes to planning and managing agile workflows.

Lucidchart is your solution for visual communication and cross-platform collaboration. Create professional flowcharts, process maps, UML models, org charts, and ER diagrams using our templates or import feature.

Whimsical is the iterative product workspace. We help teams build clarity and shared understanding faster with documentation tools for solving any product challenge.

A free, simple tool to draw ER diagrams by just writing code. Designed for developers and data analysts.

Founded in 2013 as a tiny side project, Product Hunt has become the place for makers and companies to launch their latest app, gadget, or physical products to the world. It's a global community of friendly folks sharing and discussing the latest in tech.

Gliffy is software for diagramming via an HTML5 cloud-based app. It is used to create UML diagrams, floor plans, Venn diagrams, flowcharts and various other kinds of diagrams online. Gliffy diagrams can be shared with and edited by users in real time.

Cacoo is a cloud-based diagram maker for companies, teams, and you.

Floow is smarter, simpler, beautiful flowchart for Mac.

Web Sequence is a Chrome extension that saves your time and helps you avoid common mistakes when drawing sequence diagrams. You don't need to drag and drop or resize. Just type in your code (a DSL but like Java and C#) and a diagram is generated for you. Just added HTTPS support. If you are experience issues, please leave comments.

Diagramiq is the perfect tool to capture and connect your ideas into beautiful diagrams with unbeatable speed and ease. It offers a great collection of shape libraries with virtually unlimited styling options, and with real time collaboration and integrated chat your whole team can work together on any project.