Best Diagram Software for Windows
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What is Diagram Software for Windows?
Diagram software allows users to visually represent data, processes, and ideas through various types of diagrams. These tools offer an intuitive interface that helps users drag and drop elements, easily connecting shapes, text, and images to create meaningful visual representations. Many diagramming applications come with templates and pre-designed components to speed up the creation process, allowing users to focus on customization. Collaboration features are often included, enabling teams to work together in real-time or asynchronously. Popular diagram software options are used across a wide range of industries, from project management to software design, helping streamline communication and decision-making. Compare and read user reviews of the best Diagram software for Windows currently available using the table below. This list is updated regularly.
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1
MyDraw
Nevron Software
MyDraw is one of the most advanced diagramming and vector graphics drawing tools available today. MyDraw is an easy, affordable yet powerful tool that can help you create a large number of diagrams including flowcharts, organizational charts, mind maps, infographics, network diagrams, floor plans, family tree diagrams, business model diagrams, flyers, newsletters, and many more. MyDraw is cross-platform and works on both Windows and macOS. It also features class-leading Microsoft Visio® compatibility that allows you to both import and export files from different Visio formats. The software is packed with advanced features such as advanced drawing tools, unrivaled text and table formatting options, automatic layouts, import and export to various image formats (PDF, SVG, JPEG, BMP, etc.), smart shapes and connectors, and others. The software also includes a vast number of ready-made templates and thousands of shapes that help you get inspired and be more productive.Starting Price: $69.00/one-time/user -
2
Miro
Miro
Keep your team's minds in sync with Miro (formerly RealtimeBoard and AWW app). A virtual whiteboard and remote collaboration tool, Miro helps cross-functional teams work more efficiently together to build great things. The platform allows teams to ideate, visualize, and share ideas without any boundaries. It comes with over 200 pre-made templates for capturing and visualizing ideas, collaboration tools such as comments, chat, screen sharing, and video chat, and integrations with popular business tools. Miro AI. You and your team, supercharged. You're here to create the next big thing and we're here to help. Unlock the power of your ideas with Miro AI – your new launchpad for creativity, collaboration, and productivity.Starting Price: $8 per month -
3
Figma
Figma
Where teams design together. Figma helps teams create, test, and ship better designs from start to finish. Fast and powerful, just like your work. Packed with design features you already love plus unique inventions like the Arc tool and Vector Networks, Figma helps you keep the ideas flowing. No need to stop to install, save, or export. It’s what any good cloud software should be. Bring your ideas to life faster in animated prototypes that feel like the real thing. Get insights from users and test concepts earlier and more often. Share a link to your design files or prototypes, and get feedback in context. Or, jump into the same file with your teammates—no matter where y’all are in the world—and co-edit live. Create a scalable design system that’s accessible for your organization and easy for you to manage. When all designers are speaking the same language, everyone’s more empowered to do their best work.Starting Price: $12.00/month/user -
4
Samepage
Samepage
Start collaborating with your team and get more things done with Samepage, an award-winning team collaboration software. With Sampage, teams of all shapes and sizes can take advantage of a wide range of online collaborative tools including team chat, video conferencing, task management, file sharing, real-time document collaboration, and more. Its integrates with leading business apps also helps users consolidate workflows and eliminated email overload.Starting Price: $7.50/month/user -
5
iGrafx Process360 Live
iGrafx
iGrafx enables true business transformation by helping organizations continuously improve their processes. An integrated intelligence platform is critical for achieving continuous process improvement. Today’s complex processes involve multiple departments, systems, and stakeholders, making it hard to understand the entire process ecosystem. Without a holistic view, it can be difficult to assess what’s actually going wrong and which potential solutions are most effective. Unlock the power of process intelligence with the Process360 Live platform, bringing together process mining, design and simulation. Streamline processes, identify bottlenecks, and optimize workflows to get more done and create higher quality products with the same amount of resources. Keep volume, pace and quality stable while decreasing financial investment through process optimization and improved resource allocation. -
6
Backlog
Nulab
Backlog is a project management and collaboration tool for teams that want higher productivity, greater visibility, and simple project tracking. Development teams can work together with Design, Marketing, IT, and more to release high-quality projects, faster. Core features include Projects, Gantt Charts, Burndown Charts, Issues, Subtasking, Watchlist, Comment threads, Version control, File sharing, Wikis, and Bug Tracking. Update your projects on the go with iOS and Android apps.Starting Price: $35/month -
7
Microsoft Visio
Microsoft
Work visually. Diagramming made simple. Easily and intuitively draw flowcharts, diagrams, org charts, floor plans, engineering designs, and more with Visio. Use modern shapes and templates with the familiar Office experience. Collaborate on Visio flowcharts to include insights from all stakeholders. With Office 365*, your team can work on a diagram at the same time. Connect your flowcharts and diagrams to real-time data. Use applied shape formatting to automatically update flowcharts when the underlying data changes, either in Visio or through Office 365*. Work together on diagrams from a web browser, almost anywhere. Draw a flowchart, map an IT network, build an organizational chart, or document a business process. Create professional diagrams effortlessly, collaborate more efficiently, connect to real-time data, and automate workflows.Starting Price: $5 per month -
8
EdrawMax
Wondershare
Creating flow chart, mind map, org charts, network diagrams and floor plans with rich gallery of examples and templates. Edraw Max is an extremely powerful all-in-one diagramming tool that can serve all of your purposes. Whether you need to draw flowcharts, fishbone diagrams, UML diagrams or design floor plans, office layouts, you can find what you want in Edraw Max. Importantly, it is quite affordable. Templates let you go fast. Get inspired and start your design quickly by choosing from thousands of our professionally designed templates. Excellent file compatibility allows you to import Visio files or export your drawings to a variety of familiar file formats, such as Visio, PDF, Word, PPT, JPEG, Html, etc. Edraw Max allows you to create more than 280 sorts of diagrams effortlessly, from the technical diagrams to the attractive infographics, which leaves Visio far behind.Starting Price: $99 per user per year -
9
MindManager
Alludo
MindManager aims to bring clarity and structure to plans, projects, and processes. With it, the vendor says users can transform scattered ideas and information into dynamic visual mind maps, flowcharts, concept maps, matrices and other diagrams. They state users can also take control of their work, synthesize vast amounts of data, collaborate and communicate more effectively, and boost productivity to gain a competitive edge. MindManager is presented as a suite of intuitive visualization products that helps individuals and teams think more clearly, make better decisions, and get on the path to personal and organizational success.Starting Price: $169 / year -
10
Dia
The Dia Developers
Dia is an open-source diagramming application that allows users to create a wide range of structured diagrams such as flowcharts, network layouts, and UML designs. Compatible with Windows, Linux, and Mac OS X, Dia offers downloadable shape libraries and scripting options. It is licensed under GPLv2 and includes resources like documentation, bug trackers, and community support. -
11
Pencil Project
Evolus
Pencil is an open source user interface drafting tool that Evolus builds on Mozilla 's technologies . This tool helps analysts and application interface developers to quickly draw application interfaces to document communication with customers in the process of collecting requirements or as a basis for the team. application development. The Pencil tool building project is one of Evolus' efforts to give back to the community. It is for that reason that Pencil has been released as an open source tool (GPL license) so that anyone can have the opportunity to use and access its source code to adjust and upgrade. . Pencil can be deployed as an add-on to the Mozilla Firefox 3 browser or as a standalone application. Pencil is a cross-platform application and can work well on any platform that Mozilla Firefox 3 supports. -
12
yFiles
yWorks
yFiles is a powerful library for visualizing and analyzing graphs and networks. It provides comprehensive features for rendering, editing, and automatically laying out complex diagrams — from organizational charts and flowcharts to IT infrastructures. With advanced layout algorithms, interactive capabilities, and strong performance, yFiles enables developers to integrate scalable and clear graph visualizations into web, desktop, or mobile applications. Supporting multiple platforms like HTML/JavaScript, Java, and .NET, yFiles is used across industries such as telecommunications, finance, and life sciences to make complex processes and relationships easy to understand.Starting Price: $17,000/developer -
13
Astah Professional
Change Vision
Astah Professional is a software modeling tool that enables you to build UML, ER diagrams, Data Flow Diagrams, Flowcharts, mind maps and more to create a clear understanding among teams. Text-to-models, pre-installed templates and libraries help you create diagrams easy and fast. Unlike drawing-tools, you create "models" with Astah. So you can just drag-and-drop models to create diagrams. Any changes to the models will apply for all the diagrams so you can make sure that your models and diagrams are consistent.Starting Price: $11.99 per month -
14
Cloudairy
Cloudairy
Cloudairy is a modern collaboration platform that simplifies the way teams visualize, share, and manage information. Designed for distributed teams and dynamic workflows, Cloudairy offers seamless cloud-based collaboration with real-time editing, version control, and secure sharing capabilities. Whether you're building flowcharts, documents, or templates, Cloudairy brings clarity to complexity and keeps your workspaces organized and actionable. Trusted by agile teams and professionals across industries, Cloudairy accelerates productivity through intuitive tools and deep integration with your favorite cloud services. From brainstorming to delivery, we help you work faster, communicate clearly, and scale effortlessly. Start collaborating with Cloudairy today — where your ideas take flight.Starting Price: $8/month -
15
ClickCharts
NCH Software
ClickCharts lets you design flowcharts and diagrams easily with this software. Quickly create strong visuals of an organization, process, mind map, UML diagram and more. Map out your value streams and data flow. Find bottlenecks in the process and ways to optimize productivity. Jump start the process with template options or start fresh with your choice of shapes, symbols, line connectors and more. Export to jpg, gif, png and more.Starting Price: $39.99/one-time -
16
Software Ideas Modeler
Software Ideas
Software Ideas Modeler is an essential tool in software engineering. It is a feature-rich CASE tool that can help you with software design using various diagram notations and modeling tools. Try our UML modeler, ERD designer, flowchart maker, wireframing tools, or BPMN editor for free. The diagramming modules are optimized for particular tasks in the specific domain. Tools for UML diagrams, Layer diagrams, Flowcharts, and Data Flow Diagrams and others help you design your software or its crucial parts properly. Documentation and glossary modules in our CASE tool allow you to communicate your design effectively. Professionally process the user requirements using Advanced Use Case analysis or User Stories depending on your preference. Turn code to diagrams using the code analytic tools for many popular programming languages. Generate source code scaffold and code parts using source code generators, also using custom code templates.Starting Price: $68 one-time payment -
17
Heptabase
Heptabase
Heptabase empowers you to visually make sense of your learning, research, and projects. To truly make sense of what you've learned, visualize your notes with whiteboards, sections, and mindmaps. Bring all your highlights, annotations, PDFs, journals, and research notes together to discover new insights. Manage complex projects with clarity and flexibility by using powerful tags and properties. And of course, full offline access with blazing-fast speed. Sync and access your notes across unlimited desktop devices, mobile devices, and web browsers. Access all notes and files without an internet connection. Search, load, and edit your notes with blazing-fast speed. Heptabase is a visual note-taking software specifically designed to help you learn and research complex topics, establishing a deep understanding of things you care about. The design of Heptabase focuses on helping you better "understand the topics you care about," rather than simply "taking more notes."Starting Price: $8.99 per month -
18
PlantUML
PlantUML
PlantUML is a powerful and flexible open source tool that allows users to create UML diagrams using simple text descriptions. It supports various diagram types, including sequence, use case, class, component, state, and activity diagrams. PlantUML also extends beyond traditional UML with support for other diagram types such as Gantt charts, mind maps, and entity-relationship diagrams. The platform uses a straightforward syntax to generate high-quality diagrams, making it easy for developers, system architects, and project managers to visualize complex systems and processes. Users can export diagrams in multiple formats like PNG, SVG, LaTeX, and ASCII art. PlantUML is compatible with a range of tools and integrates seamlessly into documentation workflows, enhancing productivity for teams and individuals.Starting Price: Free -
19
ArgoUML
ArgoUML
ArgoUML is a free, open source UML modeling tool supporting all standard UML 1.4 diagrams. It is available on any Java platform and is translated into ten languages. ArgoUML allows users to create and edit various UML diagrams, including class, state, use case, activity, collaboration, deployment, and sequence diagrams. The software features a user-friendly interface divided into four panels: a project hierarchy, an editor for the selected diagram, a to-do list, and a detail panel for object selection. ArgoUML is distributed under the Eclipse Public License and is widely used worldwide, having been downloaded over 80,000 times. The platform offers user manuals, quick guides, and resources for both users and developers, and it encourages community involvement and contributions. ArgoUML’s open-source nature allows for bug reporting, feature requests, and active participation in its ongoing development.Starting Price: Free -
20
Vexlio
Vexlio
Draw faster with powerful auto-snap and intelligent tools. Export to high-quality PDF and SVG. No subscription. No monthly payments. Auto-snap and align objects for easy precision. Natively embed LaTeX equations directly in your diagrams. Smart tools make you more productive by making common tasks easy. Powerful Bezier curve and boolean path operations for complex illustrations. With Vexlio, you can easily create high-quality PDF diagrams by exporting your drawings to the PDF format. Just like SVG, with PDFs your diagrams and drawings will be crisp and smooth at any scale. With the same PDF file, you can have clear diagrams embedded small enough to fit in the margin of a paper, or large enough for a poster centerpiece. Vexlio’s powerful and flexible export system will automatically crop the PDF size to the exact size of your drawing, with no extra work. You can even selectively export only the objects that are currently selected in the drawing.Starting Price: $25.99 one-time payment -
21
yEd
yWorks
yEd makes diagram creation easy and fun with its powerful features and intuitive user interface. yEd is a powerful desktop application that can be used to quickly and effectively generate high-quality diagrams. Create diagrams manually, or import your external data for analysis. Our automatic layout algorithms arrange even large data sets with just the press of a button. yEd comes with an extensive palette of beautiful, ready-to-use elements to get you started with your first diagrams. yEd provides powerful functionality for the layout of complex data sets. Its highly sophisticated mathematical layout algorithms can be used either to automatically arrange diagram elements, or to support you when undertaking a manual layout. -
22
Gliffy
Perforce
Gliffy is a versatile, cloud-based diagramming tool that enables users to create a wide range of visuals, including UML diagrams, flowcharts, wireframes, and more. Its intuitive drag-and-drop interface allows for seamless diagram creation directly within popular platforms like Confluence and Jira, enhancing collaboration and streamlining workflows. Gliffy supports real-time collaboration, enabling multiple users to edit and comment on diagrams simultaneously, which fosters efficient teamwork and ensures that all stakeholders are aligned. The platform offers a comprehensive library of shapes and templates, catering to various industries and use cases, from software engineering to business process modeling. Users can export diagrams in multiple formats, such as PDF, JPEG, PNG, and SVG, facilitating easy sharing and integration into other documents or presentations. Gliffy is SOC 2 Type II compliant.Starting Price: $7.99 per month -
23
SimpleDiagrams
McQuillen Interactive
You've only got ten minutes, and you've got your priorities straight because half of that time is going to be spent on making your coffee just right. Spend the rest of that time here and you'll get a no frills run-down on how to use SimpleD. Then come back to the other docs when you need more help or want to become a power user, because in the end everyone wants to be a power user. The last thing you need is one more complicated tool vying for your time and precious brain cycles. SimpleDiagrams wants to help you make the sketches, diagrams and visualizations you need without spending endless hours learning how to use the interface to do what you want.Starting Price: $49 one-time payment -
24
AltonaLab
AltonaLab
AltonaLab IoT software has a powerful and easy-to-use CAD environment, suitable for the design of complicated diagrams. Please read the documentation and enjoy the exciting world of IoT software! The new connection is established when the user left-clicks with the mouse over the block’s input or output, without releasing the mouse button drag the mouse to the direction of another input/output, and then release the mouse button over it. Double click over the block or click with the right mouse button opens the Parameters editor where every parameter is presented with the separated row. The parameter Name is very important and is unique within the diagram! When the diagram is locked, the application uses this parameter to determine the diagram's size. This is a tricky way to hide all the blocks and contours which are outside the visible area (the area determined from parameters LockedCanvasHeight / LockedCanvasWidth) and only controls from a visible area to be shown.Starting Price: $50 one-time payment -
25
ProModel
ProModel
ProModel is a discrete-event simulation technology that is used to plan, design and improve new or existing manufacturing, logistics and other operational systems. It empowers you to accurately represent real-world processes, including their inherent variability and interdependencies, in order to conduct predictive analysis on potential changes. Optimize your system around your key performance indicators. Create a dynamic, animated computer model of your business environment from CAD files, process or value stream maps, or Process Simulator models. Clearly see and understand current processes and policies in action. Brainstorm using the model to identify potential changes and develop scenarios to test improvements which will achieve business objectives. Run scenarios independently of each other and compare their results in the Output Viewer developed through the latest Microsoft® WPF technology. -
26
JDElite Flowchart Builder
JDElite Consulting
JDElite Flowchart Builder is an extraordinarily easy to use online tool to create from simple to most complex professional flowcharts with unique readability. It supports the design of wide range of common flowcharts, diagrams of entity-relationship models and business processing design flowcharts. No coding is required, the user creates the flowchart using the mouse and keyboard interactively with the built-in inline help. The generated output is in JSON format. Use advanced design features for creating flowcharts that require no coding and are interactive. Import and edit or export third-party flowcharts seamlessly with the plugin architecture tool. Customize the already built-in demo flowcharts with just a click, or design your own. Create complex business processing flowcharts, diagrams of entity-relationship models, flowcharts with different applications, and more using our modern software solution.Starting Price: $95 one-time payment -
27
Visual Paradigm
Visual Paradigm
An online editor that provides content creators with charts, data widgets, and maps to visualize data while providing information, tables, and spreadsheet tools to increase productivity. Visual Paradigm supports a powerful API that allows you to add custom functionality by writing plug-ins. In version 17.0, project teams can manage the roll-out of plug-in by using Visual Paradigm Server. The Enterprise Model Finder allows you to find model elements from within team projects quickly. Version 17.0 comes with a number of major changes that make the searching of data faster and the result easier to understand. Unlike starting a project from scratch, a project template gives you the initial data you need to get started. Depending on the nature of your projects, your project templates could include corporate workflows, guidelines, glossary, and more. A project template simply allows you to get a head start on your work. -
28
Astah UML
Astah
Astah UML is a powerful, easy-to-use diagramming tool tailored for creating UML diagrams in software development. It supports a wide range of UML 2.x diagrams, including class, use case, sequence, activity, and component diagrams, and provides users with tools for designing and managing complex projects. The platform features assist functions to speed up diagram creation, such as auto-creating class diagrams, alignment guides, and auto-layout. Additionally, users can integrate with other tools like Miro, PlantUML, and yUML, and customize the platform through an extensive library of plug-ins. Astah UML also supports reverse engineering of Java, C#, and C++ code and offers seamless code generation from diagrams. Diagrams can be exported in multiple formats, and the platform integrates well with office applications. It’s suitable for students, individual engineers, and development teams, making it a versatile tool for both learning and professional use in software modeling. -
29
SketchWow
SketchWow
SketchWow is the perfect creative companion - so you can quickly condense and communicate your ideas, concepts and stories (in a clear and casual way) using a fresh & engaging, hand drawn look. Simply drag-and-drop using pre-built shapes and connectors - without using messy free-hand drawing. Choose from a wide variety of arrows, frames, characters/people, icons and more. Highlight important details, add scribbles, comments & sticky notes. Then, take it to the next level with animation. Brainstorm, mindmap and storyboard without limits dump all those great ideas into a digital sketch to clearly capture and outline your next big move. Communicate internal policies, ideas and strategies to your staff. Outline a new org chart, process or game plan. -
30
e!Sankey
ifu Hamburg
The most popular software for creating Sankey diagrams. Visualize the material & energy flows or value streams in your company or along the supply chain. Share these appealing diagrams in reports or presentations. Data visualization is a great way to simplify and understand complex relationships in process systems. e!Sankey is the perfect tool for that! Sankey diagrams go beyond simple flow charts. Their arrows have a width proportional to the flow quantity and draw attention to the largest flows in the system. Design your Sankey diagrams in the net editor: Just draw arrows and processes to build your diagrams easily. Benefit from a clear entry and unit management, including unit conversions. Use e!Sankey to calculate flow quantities. This makes the generation of Sankey diagrams even more comfortable.