Diagrams is a powerful, flexible, declarative domain-specific language for creating vector graphics, using the Haskell programming language.

Microsoft Visio is described as 'Easily create data-connected diagrams with real-time collaboration, part of Office Suite. Ideal for IT and business professionals visualizing complex info' and is a very popular Diagram Editor in the office & productivity category. There are more than 100 alternatives to Microsoft Visio for a variety of platforms, including Web-based, Windows, Mac, Linux and SaaS apps. The best Microsoft Visio alternative is draw.io, which is both free and Open Source. Other great apps like Microsoft Visio are LibreOffice - Draw, yEd Graph Editor, Dia and Lucidchart.
Diagrams is a powerful, flexible, declarative domain-specific language for creating vector graphics, using the Haskell programming language.

my.origramy is an online service that lets you create any complex graphs, presentations, schemes - anything you want - for free.


Thortspace builds a 3D space-map of your thoughts. The 3-D linkages generated by Thortspace spheres facilitated both new insights and new lines of data management, and – almost magically. Thortspace is an invaluable aid to brainstorming prediction.




Visually lay out information such as a curriculum and analyze it using tags. You can use xMap to plan a conference, software development sprint, or new hire training. Has free (fully functional but limits on # objects/file size) and paid plans.




WarehouseBlueprint is a Sketchup plugin extension which allows user to model warehouse layout in 3D quickly at an affordable price.



Generate diagram-rich reports and documents, instantly. Generate software architecture diagrams, network diagrams, UML diagrams, cloud diagrams and many more!

Persona SPARK is a target-audience design tool with psychological insights. Use it to define your marketing segments, build personas, and get behavioral insights.


Comapping is the best online collaborative mind mapping tool for business process planning and group projects management.
Deploy a lightweight scanner and get live network diagrams in minutes. Scanopy automatically discovers hosts, services, and connections via SNMP, LLDP, CDP, and ARP, then generates topology maps that stay current on a schedule. No manual maintenance, no stale files.


ArchiBuddy is a lightweight enterprise architecture tool that helps you catalog applications, data, and processes without the complexity of traditional EA suites.




SWOTPal is an AI-powered strategy assistant that transforms messy thoughts, URLs, or company names into structured, professional SWOT analysis documents. It is designed for founders, product managers, and consultants who need to move from idea to strategy deck instantly.




The PlantText tool is an online tool for quickly creating UML (Unified Modeling Language) diagrams. Unlike most tools, PlantText can build diagrams without the use of a mouse because it is based on PlantUML markup language.
