Sigram
Sigram is an open-source diagramming application similar to Microsoft Visio. It allows users to create flowcharts, network diagrams, UI mockups, and more. Sigram has a simple and intuitive interface with support for drag-and-drop, copy/paste, undo/redo, and other standard diagram
Sigram: Open-Source Diagramming Application
Sigram is an open-source diagramming application similar to Microsoft Visio. It allows users to create flowcharts, network diagrams, UI mockups, and more.
What is Sigram?
Sigram is an open-source, cross-platform diagramming and vector graphics application. It can be used as a free alternative to commercial software like Microsoft Visio.
Some of the key features of Sigram include:
- Intuitive drag-and-drop interface for easily creating flowcharts, UML diagrams, network maps, floor plans, and more
- Advanced shaping and drawing tools for adding custom shapes, connectors, and illustrations
- Support for multiple pages and exporting diagrams as images (PNG, JPEG, SVG) or PDF files
- Stencils and templates for quick starting points when diagramming
- Seamless integration with PenPot as the UI/UX design toolkit
- Collaboration capabilities for working on diagrams together with team members
- Plugins and integrations with tools like Git, Confluence, Google Drive, and more
- Available on Windows, Mac, Linux, web browser, Docker container
- Free and open-source (Mozilla Public License 2.0)
With its wide range of diagram types, templates, shapes, and collaboration features, Sigram is an excellent free alternative to Microsoft Visio for all your business and technical diagramming needs.
Sigram Features
Features
- Drag-and-drop interface
- Library of shapes and symbols
- Connectors to link shapes
- Multi-page documents
- Grouping/ungrouping
- Alignment tools
- Export to PNG, JPG, PDF, SVG
- Customizable themes
- Keyboard shortcuts
- Revision history
- Collaboration features
- Plugins and add-ons
- Cross-platform - Windows, Mac, Linux
Pricing
- Open Source
Pros
Free and open source
Intuitive and easy to use
Active development community
Extensive shape library
Good SVG support
Can open Visio files
Cons
Limited templates compared to Visio
No native mobile apps
Less advanced features than Visio
Steep learning curve for advanced features
Official Links
Reviews & Ratings
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