9 tools compared
Best Gliffy Alternatives in 2026
Gliffy (Gliffy is a powerful HTML5 online diagram maker. Create a flow chart, network diagram, UML diagram, organizational chart or wireframe with ease) isn't the right fit for everyone. Below are 9 real alternatives pulled straight from our Gliffy profile.
| # | Tool | Pricing | Platforms |
|---|---|---|---|
| 1 | LucidChart | — | — |
| 2 | Balsamiq | — | |
| 3 | Dia | — | — |
| 4 | Moqups | — | |
| 5 | OmniGraffle | — | |
| 6 | Axure RP | — | |
| 7 | PlantUML | Open source | |
| 8 | yEd | — | |
| 9 | draw.io | Open source |
1. LucidChart
LucidChart is built for users looking to create, collaborate on, and publish flowcharts and diagrams directly from a web browser. It stands out with a user-friendly interface, cross-platform web browser access, and robust collaboration tools that include real-time editing and commenting.
Full LucidChart profile →2. Balsamiq
Balsamiq is a design tool built for teams that prioritize structure and user flow through a low-fidelity focus. It offers an intuitive, drag-and-drop interface along with an extensive library of UI components, icons, and templates that simplify the design process. Rapid prototyping is supported through tools designed for speed, allowing teams to iterate quickly and make decisions with real-time co-editing and comments.
Full Balsamiq profile →3. Dia
Dia is a GTK+ based diagram creation program suited for users who need a free and open-source tool released under the GPL license. It provides support for a wide range of diagram types such as flowcharts, network diagrams, and UML diagrams. Users can also utilize a customizable toolset to create custom shapes and objects for specific projects, backed by extensive documentation and an active user community.
Full Dia profile →4. Moqups
Moqups is a cloud-based design tool built for creating HTML5 resolution-independent SVG mockups, wireframes, diagrams, and interactive prototypes. It features an intuitive drag-and-drop interface that requires no extensive training, making it straightforward to use. Teams can utilize its real-time collaboration features to work on projects simultaneously and share instant feedback, while integrations with Slack, Google Drive, and Dropbox help streamline asset management.
Full Moqups profile →5. OmniGraffle
OmniGraffle is built for creating precise graphics like website wireframes, electrical system designs, and software class maps. It stands out with a user-friendly interface that offers a minimal learning curve, alongside advanced diagram tools such as customizable templates, Bézier lines, and powerful styling options. Users also benefit from cross-platform support on macOS and iOS, integration capabilities that include exporting to different formats and APIs for automation, and frequent updates from The Omni Group.
Full OmniGraffle profile →6. Axure RP
Axure RP is a design tool utilized by 87% of the Fortune 100 for building interactive prototypes and business solutions, websites, and applications. It stands out for advanced prototyping with complex interactions, conditional logic for dynamic and responsive designs, an extensive widget library, and built-in documentation capabilities that generate detailed specifications directly from your prototypes.
Full Axure RP profile →7. PlantUML
PlantUML is an open-source tool well-suited for technical and non-technical users who want to create UML and non-UML diagrams using a plain text language. Because diagrams are stored as text files, it stands out for being version control friendly with systems like Git. Its straightforward text-based syntax allows for quick diagram creation and modification without needing a graphical interface, and it supports a wide range of diagrams including sequence, use case, and class diagrams.
Full PlantUML profile →8. yEd
yEd is a free desktop application well-suited for individuals and organizations working within budget constraints who need to create, import, edit, and automatically arrange diagrams. It stands out with a user-friendly interface that minimizes the learning curve, alongside powerful automatic layout algorithms designed to quickly organize complex structures into clear diagrams. The software supports versatile diagram types such as flowcharts, UML diagrams, and network diagrams to accommodate a wide variety of documentation needs.
Full yEd profile →9. draw.io
draw.io is an online diagramming application built for users who need to create flowcharts, UML diagrams, and network diagrams directly in a web browser without requiring any installation. The platform features an intuitive drag-and-drop interface, customizability for shapes, styles, and templates, and real-time collaboration capabilities that allow multiple users to work on the same diagram simultaneously. It integrates directly with cloud storage services such as Google Drive, OneDrive, and Dropbox.
Full draw.io profile →