Best Web-Based Diagram Software of 2025

Miro helps you keep your team's minds in sync. Miro is a virtual whiteboard and remote collaboration tool that helps cross-functional teams collaborate more effectively to create great things. Miro isn't a video conferencing tool, and Miro doesn't try to be. Miro's goal is to provide a platform for teams who work most effectively across areas, geographies, timezones to get more out of their ideas when they can't all be in the office together at the same time. It includes over 200 pre-made templates to capture and visualize ideas, collaboration tools like comments, chat screen sharing and video chat and integrations with popular business tools. Miro AI is your team's ultimate boost, empowering you to unleash your creativity and productivity like never before. We are your launchpad to the future, providing the assistance you need to bring your next big idea to life. Let Miro AI help you unlock the full potential of your team's innovation and collaboration capabilities.

Where teams collaborate to design. Figma allows teams to create, test and ship better designs from beginning to end. Your work will be fast and powerful. Figma is packed with design tools you already love and unique inventions such as the Arc tool or Vector Networks. Figma keeps your ideas flowing. You don't need to stop to save, export, or install. It's what cloud software should do. Animated prototypes make your ideas come to life faster and feel just like the real thing. Get feedback from users and test your ideas earlier and more often. You can share a link to your prototypes or design files and get feedback from others. You can also jump into the same file as your colleagues, no matter where you are located in the world, and co-edit it live. You can create a scalable design system that is easy to manage and accessible for your company. If all designers speak the same language, everyone is more empowered to do their best work.

Lucidchart is an online diagram tool that allows you to create and share professional diagrams. We support all aspects of communication and collaboration, from system design to brainstorming to project management. Lucidchart is loved by millions.

Samepage, an award-winning collaboration software for teams, allows you to collaborate with your team and get more done. Sampage allows teams of any size to benefit from a variety of online collaboration tools, including video conferencing, task management and file sharing. It integrates with top business apps, which helps users consolidate workflows.

iGrafx facilitates genuine business transformation by empowering organizations to consistently enhance their processes. To attain ongoing process improvement, an integrated intelligence platform is essential. The intricacies of modern processes often span numerous departments, systems, and stakeholders, which complicates the understanding of the overall process ecosystem. Without a comprehensive perspective, it becomes challenging to pinpoint the underlying issues and evaluate which potential solutions are the most effective. Harness the capabilities of process intelligence with the Process360 Live platform, which integrates process mining, design, and simulation seamlessly. By streamlining processes, uncovering bottlenecks, and refining workflows, organizations can achieve more efficiency and produce higher quality products without increasing resource expenditure. Additionally, this approach allows for maintaining consistent volume, pace, and quality while simultaneously reducing financial commitments through effective process optimization and resource management. Ultimately, embracing such innovative solutions positions organizations to thrive in an ever-evolving business landscape.

Backlog is a collaboration and project management tool that teams can use to increase productivity, visibility, and simplify project tracking. To release high-quality projects faster, development teams can collaborate with IT, Marketing, and Design. The core features include Gantt Charts and Burndown Charts as well as Issues, Subtaskings, Watchlists, Comment threads. Version control, File sharing, Wikis and Bug Tracking are all part of the core. You can update your projects anywhere with the iOS and Android apps.

Visualize your ideas easily with diagramming tools that simplify the process. With Visio, you can effortlessly create flowcharts, diagrams, organizational charts, floor plans, engineering designs, and much more. Enjoy the use of modern templates and shapes while benefiting from the familiar interface of Office. Enhance collaboration by working on Visio flowcharts with input from all relevant stakeholders. Thanks to Office 365*, your entire team can contribute to a diagram simultaneously. Link your flowcharts and diagrams to live data for dynamic updates. Apply shape formatting to ensure flowcharts reflect changes in the underlying data, whether in Visio or via Office 365*. Collaborate on diagrams from any web browser, making it convenient to work from virtually anywhere. Whether you’re drawing a flowchart, mapping an IT network, creating an organizational chart, or documenting a business process, you can produce professional-grade diagrams with ease. Streamline collaboration, connect to real-time data, automate workflows, and enhance productivity as you tackle your diagramming needs.

A collaborative online whiteboard designed for teams to brainstorm and innovate together. Share, explore, and develop ideas as a unit, enhancing communication with sticky notes for additional thoughts. Engage with one another through dot voting, stamping, emoting, drawing, or chatting to express feelings and reactions. Organize your concepts effectively using markers, shapes, and connectors to illustrate their relationships. Document processes and systems with various pre-made shapes and connectors that align easily with the grid. FigJam is user-friendly and straightforward, ensuring that both you and your team can maintain a productive flow while brainstorming. It works seamlessly alongside Figma, allowing all design tasks—from initial ideas to final execution—to be centralized in a single platform. Team members can also access design libraries within FigJam to create materials that are cohesive and aligned with brand standards. Quick expressions can be made to convey emotions without overcrowding your FigJam canvas, while stamps facilitate idea voting, appreciation, or indicating areas requiring follow-up. Additionally, the cursor chat feature provides an efficient way to exchange thoughts during live brainstorming sessions. Default library assets or personal components can be used to personalize your workspace and enhance the creative process. Overall, FigJam fosters a dynamic environment where collaboration flourishes.

Design various shapes and diagrams to enhance your documents, presentations, and websites with vibrant charts and visuals that are simple to create. Collaborate seamlessly by constructing charts, layout diagrams, and flow charts, which can be effortlessly integrated into other documents or embedded on websites. Would you like to share your thoughts? You can comment on any shape or text box, providing additional context to your conversation, and even notify others via email by tagging them in a comment. Enjoy the convenience of accessing your work from anywhere, at any time, as all your creations are automatically saved and stored in Google Drive, allowing you to retrieve them on any device you choose. This ensures that your creative projects remain within reach, no matter where you are or what device you are using.

Draw.io, which is often referred to as diagrams.net, serves as a versatile and robust online application for crafting diagrams, flowcharts, and various visual representations. This tool enables users to create an extensive array of diagrams, ranging from basic organizational charts to intricate network designs. It boasts seamless integration with well-known cloud storage platforms like Google Drive, OneDrive, and GitHub, facilitating effortless access and collaborative efforts among users. Prioritizing user privacy and data security, Draw.io offers options for storing diagrams either locally or in the cloud, ensuring that users maintain control over their information. Additionally, its user-friendly interface makes it accessible for individuals with varying levels of design experience.

Cacoo by Nulab, an online diagram software, is trusted by over 2 million users. Cacoo allows modern teams to create wireframes and flowcharts, organization charts and mind maps. This facilitates collaboration and productivity. Integrations are available with top apps like Dropbox, Google Drive and Confluence.

MindManager is designed to provide clarity and structure for plans, projects, or processes. The vendor claims that it can be used to transform scattered ideas into dynamic visual mind maps and flowcharts. Users can also manage their work, synthesize large amounts of data, collaborate more effectively, and increase productivity to gain a competitive advantage. MindManager is a suite intuitive visualization products that help individuals and teams think clearly, make better decisions and get on the right path to personal and organisational success.

Create a variety of network diagrams, data flow diagrams, entity relationship diagrams, and more using SmartDraw, which is recognized as one of the most user-friendly and effective diagram-making tools available today. To begin, simply select one from an extensive library of templates—offering thousands of options—and SmartDraw will guide you through the process with its user-friendly features and an abundance of symbols readily available. In numerous instances, the creation of diagrams becomes almost effortless, as SmartDraw intuitively aligns shapes and objects with just a few clicks. With hundreds of professionally crafted templates and examples at your disposal, you can quickly become productive by picking a template that closely resembles your project and tailoring it to your specifications. You can easily drag and drop symbols from the vast collection provided, and with a wide range of diagram types such as flowcharts and organizational charts, SmartDraw's robust automation capabilities allow it to construct your diagram for you with minimal effort. This innovative approach not only simplifies the design process but also enhances creativity and efficiency in visual communication.

GoJS is a JavaScript- and TypeScript-based library that allows you to create interactive diagrams and graphs. From flowcharts and organization charts to highly-specific industrial diagrams like SCADA and BPMN diagrams, as well as medical diagrams such genograms or outbreak modeling diagrams. GoJS makes it easy to create graphs with complex nodes, links and groups using customizable templates and layouts. GoJS provides advanced features for user interaction such as drag-and drop, copy-and paste, in-place editing, tooltips and context menus. It also offers automatic layouts and templates. Data binding and models, transactional status and undo management, palettes and overviews. We have hundreds of sample diagrams that show different types of interactivity, templates, user logic, and other resources for you to use. We offer free developer-to-developer support during evaluation.

Napkin effortlessly converts your written ideas into visuals, making the process of sharing your thoughts both swift and efficient. Rather than relying on prompts, Napkin operates directly from your text input, generating visuals that are most pertinent to your content. You then have the opportunity to choose the image that best encapsulates your vision. The visuals produced by Napkin are completely customizable, allowing you to modify both the content and style for maximum effectiveness. You can enhance your visuals by adding or substituting icons from a vast collection, ensuring that the aesthetics align with your concept. With dynamic connectors capable of linking various elements, and colors that maintain appeal in both light and dark modes, Napkin's versatility truly stands out. The visuals you create can be applied across various platforms, capturing your audience's attention with auto-generated infographics, diagrams, flowcharts, and more. In essence, Napkin serves as your personal visual consultant, ready to transform your text into engaging visuals like charts, scenes, and images, thus helping you effectively communicate your ideas. This innovative tool not only simplifies the transition from text to visuals but also empowers you to present complex information in a clear and appealing manner.

Create diagrams swiftly by using text commands. Construct schemas directly from your keyboard without needing to switch to a graphical interface. Input only the essential details you require to express your ideas effectively. Maintain your creative momentum without interruptions from GUI tools. Well-designed diagrams enhance the visual appeal of your documents and facilitate clearer communication. You can also easily share your diagrams over the internet for collaboration.

ERD Lab is a web-based tool for creating ER diagrams that enables users to design their databases visually. You can either import current SQL databases or create new ones without needing to write any code at all. This platform allows you to visualize your database schemas easily, making it simple to share and collaborate with your team members. Once you have completed your design, you can export it as SQL, PDF, or an image file, and the best part is that all these features are available at no cost! Whether you are a beginner or an experienced developer, ERD Lab offers a user-friendly experience for everyone.

Creately, a versatile visual collaboration platform, streamlines the journey from ideation to execution within a shared visual space. Offering a rich collection of 10,000+ templates, teams can visually integrate ideas into diverse frameworks, map processes, or delineate entire organizational structures. Initially fostering innovation and big-picture thinking, Creately transforms into the definitive project and team hub over time, functioning as a Visual Database. Users can enrich visual content with notes, attachments, and linked data, consolidating crucial information within Creately. Creately ensures data coherence by automatically updating linked information across the platform, establishing itself as the singular source of truth for projects and teams. Ideal for hyper-collaborative meetings, workshops, brainstorming sessions, process mapping, technical designs, and agile project planning, Creately stands out as an indispensable tool for teams navigating collaborative complexities.

Venngage is the easy design platform that brings dull data, dry documents and complex information to life. Access a library of engaging visual communication templates, created by our expert in-house designers, to create powerful visuals. You don’t need any design experience! With our simple drag and drop editor, video tutorials and courses, videos and courses, you’ll be creating stunning designs in minutes. Venngage has a wide range of templates perfect for business and professional communications including infographics, charts, reports, diagrams, mind maps, presentations, and more so that you can impress your boss, your clients, prospects and online audience.

IBM Blueworks Live is a cloud-based platform that transforms the way teams build and refine business processes. It offers a unique, collaborative environment that bridges the gap between process mapping and actionable insights. With an intuitive, web-based interface, IBM Blueworks Live empowers teams to document, analyze and streamline processes with unprecedented ease and efficiency, with no downloads necessary. It's designed for dynamic collaboration, enabling stakeholders to connect, share insights and drive improvements in real-time, from anywhere.

Data visualization, or creating diagrams or graphs, is a key technique to analyze large amounts of data and make data-driven decisions. This is even more important in today's Big Data world. It is essential to understand trends, patterns, outliers, and other factors in order to navigate digital transformation in Industry 4.0. You can see the direct effects of data in real-time. You can work with your data and see how changes affect certain parts of the graph. This can provide valuable insight into past events and present events and help improve future projections. Pattern recognition is a human talent. Graph visualization allows you to see patterns and trends in a graph. Graph analysis algorithms can also be used to visualize key information in the data. yFiles is the most capable and mature graph visualization SDK available commercially. It is used world-wide by enterprises and SMBs from all industries. The company behind yFiles was founded in 2000. yWorks has brought together graph visualization techniques and algorithms from academia, making it available to software developers to integrate perfect diagramming into their applications.

JointJS+ is a diagramming toolkit, a commercial extension of JointJS, that allows developers and companies of any size to create advanced Low-Code/No-Code and visual applications. Developers can utilize pre-built UI plugins to build custom applications, customize user interfaces and embed elements according to their requirements. Businesses can utilize JointJS+ to integrate interface with workflow systems, build business process management, diagramming, and project management applications, and more. It provides a programmer’s kit, which allows users to undo or redo changes, conduct graph manipulation, and validate data. Other features include custom shapes, JSON import/export, interactive diagrams, read-only view, automatic layouts, inline text editor, path editor, zoom, charts, and more. Start a risk-free 30-day trial to experience the power and flexibility of JointJS+.

Enhance your digital sales process with a comprehensive tool that facilitates remote collaboration with customers and simplifies information to expedite deal closures. Construct your wireless network and illustrate the interconnectivity of machines, objects, and devices. Showcase the connections between your devices and their communication pathways. Design your video surveillance network, including camera placements, coverage angles, and additional features. Boost your success rate by minimizing the time needed to prepare quotes and present proposals to potential clients. Collaborate effortlessly with colleagues and customers in real-time, regardless of their location, using your device. As you make modifications in D3M, everything within the platform updates automatically, generating your quotes, proposals, and equipment lists seamlessly. Integrate D3M with your preferred applications to optimize your design, documentation, and implementation workflows. This tool not only enhances productivity but also fosters a more efficient sales cycle, ensuring that you remain competitive in the market.

FuseCharts simplifies the transformation of intricate client relationships into clear and straightforward visuals, ensuring that even clients can grasp their organizational structure. As the landscape of professional services evolves, it's essential to have accessible tools that yield significant results, allowing you to focus more on delivering value to your clients. This platform empowers you to convey complex information through impactful diagrams, enhancing your clients’ understanding of key issues. In today’s information-driven world, the ability to streamline communication with clients and cut through the clutter to showcase genuine value is crucial. With user-friendly layouts that assist in both data entry and diagram creation, FuseCharts enables you to customize your structure charts to any level of complexity you desire. Additionally, integrated support features and a dedicated online community ensure you remain productive and engaged in your design process. Consequently, using FuseCharts not only enhances client understanding but also elevates your overall service delivery.

Visualize your thought process in real-time collaboratively, catering to strategists, educators, technologists, designers, policy makers, and various thinkers! Drawing from extensive research on cognition and learning, Plectica mimics the human brain's function by visually arranging components that can be linked together to create a holistic understanding. Whether you are mapping out an internal process, brainstorming innovative ideas, or facilitating the onboarding of new staff, our goal is to empower you to better organize and share your ideas. Plectica taps into the expansive field of Plectics, which investigates the essence of complex systems where simple principles give rise to the everyday complexities we face. By transforming how information is visualized and interconnected, Plectica enables individuals and teams to systematically organize, elucidate, and collaborate on intricate data. Ultimately, Plectica clarifies your projects, whether you're working on internal diagrams, developing new products, or integrating new team members, ensuring that everyone is on the same page. This approach not only enhances understanding but also fosters a culture of collaboration and innovation.