Best Diagram Software in Europe - Page 2
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Compare the Top Diagram Software in Europe as of July 2025 - Page 2
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1
FuseCharts
FuseWorks
FuseCharts makes it easy to turn complex client relationships into clear and concise visuals – so even your clients will understand their structure! Professional services are changing, you need tools that are easy to use and create powerful results, so you can spend more time on what matters – adding value for your clients. FuseCharts helps you to communicate complex information with powerful diagrams to help your clients understand what matters. In an information age, it’s never been more important to be able to simplify your communications with clients and sift through the noise to demonstrate real value. Intuitive layouts guide you through the data entry and drawing processes. Using FuseCharts, your structure charts can be as detailed or simple as you need. Built in help features and a dedicated online forum keep you drawing.Starting Price: $ 55 per user per month -
2
Plectica
Plectica
Diagram your thinking in real time, together. For strategists, educators, technologists, designers, policy makers, and thinkers of all sorts! Based on years of applied research on how we think and learn, Plectica works the way the human brain does: by visually organizing parts that can be combined and connected to each other to form a more complete picture. Whether you're diagramming an internal workflow, brainstorming new opportunities, or onboarding new team members, our mission is to help you map and share better ideas. Plectics is a broad transdisciplinary science which explores the hallmark of complex systems: simple rules underlie and unfold into the complexity you wrestle with everyday. Changing the way people visualize & connect information. Plectica helps individuals and teams organize, explain, and collaborate on complex information. Plectica helps make things crystal clear whether you’re diagramming an internal system, brainstorming new products, or onboarding new members.Starting Price: $3 per month -
3
TeamFlow
TeamFlow
Create clear and consistent process diagrams. Make it easy for everyone in your organization to understand what's going on. Build a Process Repository for your organization. This gives your team a single source of truth for all your process documentation. With TeamFlow® your diagram is more than just a picture. Each diagram is a fully-featured graph data model of your process. TeamFlow® uses a universal data model giving you more than just a picture. Jump right in and create your process diagram in seconds. Drag and drop tasks, meetings, decisions and more to bring your process to life. Easily visualize your process with clean shapes and colors so that everyone in your organization can understand your process flows. TeamFlow® uses a simple and easy-to-understand design language so that your process diagrams have a consistent look each and every time. TeamFlow® is committed to privacy and security at every level.Starting Price: $10 per month -
4
Zapier Canvas
Zapier
Create a visual overview and diagram your team's most important processes so you can more easily understand and improve your business workflows. Onboard teammates, collaborate cross-functionally and ensure stakeholders have the right visibility into the flows that power your work. Build out critical processes with your team, then identify opportunities to automate or streamline your workflows with AI-powered suggestions. Plan, build, and visualize workflows with your teammates live or asynchronously. Add notes and context so your team can iterate while maintaining access control to stop accidental edits. Get a holistic view of how your workflows, apps, and teammates fit together. Share your diagrams and provide a view into the apps and automations that power your business—all from one place.Starting Price: $19 .99 per month -
5
DrawExpress Diagram Lite
DrawExpress
DrawExpress is a fast gesture-recognition diagram application. With DrawExpress, you can draw diagrams and flowcharts in a simple and intuitive way. It's just as easy as using a pen and paper. Whether you work in software design, finance, business, law, or need it for school, DrawExpress is the ultimate solution to your diagramming needs.Starting Price: Free -
6
Mermaid Chart
Mermaid Chart
Effortlessly create complex diagrams from markdown-style text and collaborate with your team in real time using Mermaid Chart. This innovative text-based diagramming tool, enhanced by Mermaid AI, streamlines documentation processes, enhancing workflows and communication across your team. The Teams feature enables you to create projects, invite members, and maintain a unified source of truth, significantly boosting collaboration and productivity. Elevate your diagramming capabilities with Mermaid AI by writing simple prompts to generate complete diagrams in seconds. Generate sophisticated diagrams using AI, text, and visual editing capabilities, revolutionizing the way you create and manage diagrams for a smarter, more efficient workflow.Starting Price: $6.67 per month -
7
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 -
8
AutoDiagram
AutoDiagram
AutoDiagram is an AI-powered platform that transforms textual descriptions into professional-grade diagrams, streamlining the visualization process for professionals across various fields. Users can simply input their concepts in plain text, and the AI interprets the context to generate accurate visuals, supporting over 20 diagram types including flowcharts, ER diagrams, architecture maps, and sequence diagrams. The platform offers intelligent error prevention to ensure high-quality outputs and provides multiple export options such as SVG, PNG, and PDF for seamless sharing and collaboration. AutoDiagram is accessible through a free plan, allowing the creation of up to five diagrams per month, and a Pro plan at $9 per month for unlimited diagram creation and advanced features. We prioritize data security with industry-standard protocols and encryption measures to protect your diagrams and information.Starting Price: $9 per month -
9
Diagramming AI
Diagramming AI
Diagramming AI is an AI-powered platform designed to simplify diagram creation for professionals across various industries. It allows users to instantly generate various diagrams like flowcharts, UML, sequence diagrams, Gantt charts, and ER diagrams from text descriptions. Users can also interact with AI in discussion mode and update mode to refine and edit diagrams in real time. The platform integrates a visual editor with Excalidraw, enhancing diagrams with intuitive drag-and-drop controls. It automatically resolves diagram errors and supports formats like Mermaid, PlantUML, and Graphviz. Diagramming AI also features a flexible export system and provides templates to jumpstart projects. The tool caters to developers, project managers, data analysts, and other professionals needing to visualize processes, systems, and structures.Starting Price: $3 per month -
10
Gleek
Gleek
Gleek is a text-to-diagram tool designed for developers to create various types of diagrams using only the keyboard, eliminating the need for a mouse. It supports a range of diagram types, including flowcharts, UML class and sequence diagrams, state machine diagrams, Gantt charts, user journey diagrams, and entity-relationship diagrams. Gleek uses a unique, intuitive syntax that allows users to quickly generate diagrams by describing them in text and offers tools for live collaboration and version control. The platform allows for easy customization of diagram design, export options, and the use of pre-designed templates. It is ideal for quickly visualizing software architectures, processes, and project plans. Gleek helps streamline the process of diagramming with a focus on simplicity, speed, and efficient collaboration, making it especially useful for software developers, project managers, and engineers.Starting Price: $6.95 per month -
11
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 -
12
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 -
13
Fluig
Fluig
Fluig AI is a cutting-edge platform that transforms documents, images, and web pages into clear, professional diagrams within seconds. Leveraging native artificial intelligence, Fluig AI enables users to convert various file types, such as PDFs, PowerPoint presentations, Word documents, text files, and images, into formats like mind maps, flowcharts, kanban boards, timelines, and tables with a single click. It supports effortless switching between different diagram formats using simple, natural language commands, facilitating seamless transitions from one visualization to another. Fluig AI also offers real-time collaboration features, including online comments, sticky notes, and an infinite canvas, allowing teams to share, discuss, and develop ideas collectively across devices. Designed to enhance productivity across various scenarios and roles, such as knowledge learning, business management, human resources, project management, marketing, law, finance, and research.Starting Price: $19 per month -
14
Edraw.AI
Edraw.AI
Edraw AI is a web-based visual collaboration platform that empowers teams to generate, edit, analyze, and share professional diagrams, charts, and presentations in seconds using AI-driven tools and hundreds of built-in templates. With support for flowcharts, mind maps, org charts, Gantt charts, whiteboards, UML, and engineering diagrams, as well as free-form drawing and image generation, users simply choose a template, invoke AI to draft or enhance content, collaborate in real time on a shared canvas, and export to multiple formats. The integrated AI workplace includes text-to-diagram and code-to-flowchart conversion, AI OCR, file analysis, and chat assistants, plus seamless AWS-secure hosting with GDPR-compliance and 256-bit SSL encryption. A library of 700+ professional templates and 26,000 symbols jump-starts projects, while personal template saving, customizable toolbars, and intuitive menus make the interface beginner-friendly.Starting Price: $2.99 per month -
15
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 -
16
Sankey Flow Show
THORTEC Software
Sankey diagrams as well as classic flow diagrams gain a new quality with Sankey Flow Show. - Find the right line strength for all connection lines of your classic flow diagram with a single slider. Or use the separate data layer to represent the energy flow, the mass flow, or the flow of further streaming quantities in Sankey diagrams. Sankey Flow Show reduces your effort! Drawing attractive diagrams with Sankey Flow Show is straight forward. And once a diagram is drawn, you can enter other values in the separate data layer without the need for manual graphical adjustments. Discover how easy and fast you can draw interesting diagrams. No installation, never miss an update... Sankey Flow Show is a modern web application running in your browser. Share your work with others, export your diagrams to standard formats (svg, jpg, png, pdf, etc.), view and restore previous revisions, collaborate live and stay ahead of your competitors.Starting Price: $3.99 one-time payment -
17
OmniGraffle
The Omni Group
With the power to diagram, rapid-prototype, and design, OmniGraffle was made for professionals who need to organize or communicate visually—beautifully. OmniGraffle is purpose-built for explaining complicated ideas in a beautiful, precise way. Quickly create beautiful wireframes to explore ideas accurately. Powerful tools for creating professional-grade vector graphics. Intelligent grouping, snapping, and alignment tools allow you to move quickly, without sacrificing accuracy or quality. Organize, communicate, and share your ideas with stunning visuals. Mac, iPad, and iPhone can all share the same stencils, projects, and JavaScript automation, allowing you to quickly create or edit a diagram from anywhere.Starting Price: $12.49 per month -
18
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. -
19
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 -
20
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 -
21
Slickplan
Slickplan
Simplify the website planning process and improve user experience with Slickplan's intuitive website design planner tools, including a powerful sitemap builder to hone your site's navigation. Create refined sitemap structures and flowcharts, build diagrams like user journey paths, gather content with teams and showcase design mockups with our suite of state of the art website planning tools. Quickly craft customizable and branded sitemaps using a straightforward drag and drop interface. If you're not building a brand new website, avoid starting from scratch by using our website crawler to easily import an existing website structure from a URL or file. Your website is more than a map; create, gather and organize your site's content in one centralized workspace. Customize pages or use one of our templates to accelerate your process then easily migrate approved content to a CMS. And voilà, a site aligned with your marketing strategies that converts.Starting Price: $8.99 per user per month -
22
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 -
23
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. -
24
DrakonHub
DRAKON Labs
Flowcharts in DrakonHub follow the ergonomic standards from the aerospace industry. These standards rid diagrams of the visual noise. Show the happy path with the skewer. Break up the diagram into its logical parts with the silhouette. Show implicit connections with the common fate. Add order to your mind maps. Make the structure of the diagram apparent at first glance. A well-visible structure will help the reader see how each item relates to its parent, siblings, and children. Sketch the program before coding. Update the sketch during development. This sketch will give you the clarity that will accelerate your work. In half a year, the sketch will help you recall all the subtleties and complications of the program. Diagrams document the knowledge about the project in a concise way. Keep the ownership of this knowledge, don't let the developers bury it in the source code. -
25
Terrastruct
Terrastruct
Terrastruct is a diagramming tool specialized for complex systems, such as your organization's software architecture or the domain that your business operates in.Starting Price: $4.99 per user per month -
26
WorkCanvas
monday.com
Make meetings more visual and collaborative with WorkCanvas. Engaging and intuitive experience with multiple team members. Real teamwork. Perfect for user flows, customer journeys, processes, and more. Easy to use shapes and arrows with snap connectors for any meeting or workshop. Use the marker for intuitive expressions and comments. Sketch ideas, brainstorm, draw or mark anything in any color.Starting Price: $10 per user per month -
27
DiagramGPT
Eraser
3 types are currently available – entity relationship diagrams, cloud architecture diagrams, and sequence diagrams. A 4th type, flow charts are coming soon. Given user input, DiagramGPT uses OpenAI's GPT-4 to classify the appropriate diagram type and to generate Eraser's diagram-as-code syntax.Starting Price: $10 per user per month -
28
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 -
29
VisualDesigner
Tien Thinh Vu
The application helps you make diagrams, UI mockup, flow charts, UML, and floor plan quickly. With VisualDesigner users could drag the right mouse on a current shape to create a new attached object with the line, double-click on the canvas to create a new text box item, switch the current select object to another shape type, and change the selected items display order, auto Align with another object when resize or move, and select items then save them to favorites list to reuse later.Starting Price: Free -
30
Flowdia
BEZAPPS
The app is designed with ease of use in mind. You can quickly connect flowchart shapes by simply selecting the start and end connection points and quickly add new lanes to a swimlane diagram or new sub-topics to a mind map diagram by using "+" button from the selected swimlane or mind map shape menu. The mind map sub-topics are automatically positioned on the page but can be easily moved as required. You can quickly select and change BPMN activity, event and gateway types by using the special shape selector available to all BPMN shapes. The flowchart shapes in this tool are not images can be re-sized without loosing quality. You can customize the look of the shapes by applying background color and also change the font color and size of the text.Starting Price: Free