Top 52 Diagramming Software SaaS Companies in May 2026

Barangaroo, New South Wales, Australia

Welcome to EventDraw – Your Ultimate Event Diagramming Software Solution! At EventDraw, we revolutionize event planning with our cutting-edge web-based tool, which empowers event planners to visualize and organize their dream events effortlessly. With our intuitive software, event planners can seamlessly create and customize floor plans within any space, ensuring every detail is meticulously planned and executed perfectly. Our platform seamlessly integrates into your website, providing customers with all the information they need to bring their vision to life. From venue layouts to seating arrangements, EventDraw offers unparalleled flexibility and convenience, allowing you to share plans and collaborate with clients and vendors seamlessly. EventDraw isn't just about creating floor plans; it's about simplifying the entire event planning process. Our Event Seating Arrangement Solution allows planners to maximize space utilization with one-click access to detailed seating plans. Whether it's arranging preferred tables and chairs or optimizing seating arrangements for optimal guest comfort, EventDraw makes planning quick, efficient, and stress-free. As the industry leader, we've proudly served thousands of clients worldwide, earning their trust with our commitment to simplicity, efficiency, and reliability. When you choose EventDraw, you're choosing a partner dedicated to ensuring your event's success, from conception to execution. Join the ranks of satisfied event planners who have experienced the EventDraw difference and unlock the full potential of your event planning endeavors. Say goodbye to the complexities of traditional planning methods and embrace the future of event management with EventDraw. Let us empower you to create unforgettable experiences that leave a lasting impression. Choose EventDraw for stress-free event planning, and let's bring your vision to life together!

Bergen, Hordaland, Norway

everviz is a multiplatform visualization solution that lets you create interactive charts and maps online for publishing on your website, social media or through your cloud-based newsroom system. It only takes a minute to create your first visualization. Publish where you meet your audience.

Wiesbaden, Hessen, Germany

draw.io is the #1 rated diagramming app on the Atlassian Marketplace for Confluence and Jira with more installs than all other native Confluence diagramming apps combined. Collaborate in real-time with your team on whiteboards and create powerful, easy to use and secure diagrams like flow charts, process diagrams, org charts and mind maps, network and architecture diagrams, UML diagrams and mockups, floor plans, and much more.

United States

Vizzlo is an elegant data visualization tool that increases your productivity by creating designer-grade charts and diagrams in no time. We help hundreds of thousands of users in over 120 countries to visualize marketing and financial reports, manage projects, and communicate their progress efficiently. Vizzlo is as easy to use, as importing your data, adding your corporate identity, and convincing your audience.

Antwerp, Germany

Provider of a infographics management platform. The company develops a platform that enables designers, developers and data analysts to create, embed and share reports and infographics.

United States

Cloudcraft by Datadog is the leading platform to create smart AWS diagrams. Our platform allows you to design a professional architecture diagram in minutes with the Cloudcraft visual Designer. We save your team time by importing Live AWS service inventories at a click-of-a-button. Cloudcraft allows you to generate and render service information from AWS EC2, AWS ELB, AWS Lambda, AWS RDS, AWS DynamoDB, AWS Kinesis, AWS Redshift, AWS CloudFront, AWS Route 53 and more. Cloudcraft Blueprints present data where you need it. Blueprints are live and by clicking any component you can view current service configuration and forecast your cloud spend. For model-based systems engineering you may add documentation directly to your diagram components and share diagrams with your team. A powerful Live blueprint of your AWS environment is one click away.

Mountain View, California, United States

Provider of a platform for engineers, students, and hobbyists to design, analyze, build and share circuits. The company offers a web application where electrical design engineers can draw and simulate a circuit without reading a single manual.

Seoul, South Korea

Build a winning deck in a snap. No more wrestling with PowerPoint or Keynote — just type a prompt, and our AI designs layouts, themes, charts, and diagrams for you. Now available as a standalone app.

Orlando, Florida, United States

Visual software modeling tools and services for making app logic more accessible and robust. From the team behind XState.

Münsbach, Grevenmacher, Luxembourg

LinkFacts is a unique social Visual Thinking platform supporting both concept mapping and mind mapping. A picture is worth a thousand words, and a graph is worth a thousand pictures. Structure your thoughts, document your ideas and start creating and customizing your own graphs.