diagrams Alternatives

Inkscape

Inkscape is a professional vector graphics editor for Linux, Windows and macOS. It's free and open source.

Features:

• Support for Layers
• SVG Editors
• Vector Drawing
• Vectorize raster images
• Cross-platform
• Live Path Effects
• Bitmap rasterizing
• Export to SVG
• Apps that Sync with Google Calendar
• Native application
• Pathfinder
• Svg export
• SVG Support
• Symbols
• Boolean operations
• Comma Separated Values
• Curve Manipulation
• Drawing
• High-res Vector GRPHX
• Image Editing
• Works Offline
• Over-The-Top (OTT)
• Path Filters
• Edit PDF
• SVG Editors
• UI customization
• Vector-like
• Visual Editing

Lucidchart

Lucidchart is an online diagram and flowchart software that supports Microsoft Office Visio import and can work on any operating system.

Features:

• Real time collaboration
• Team Collaboration
• Charts
• Flow chart
• General-purpose diagramming
• UI Design
• Prototyping
• Real time collaboration
• Export to PDF
• Scalable UI
• Sequence Diagrams
• UML diagrams
• Visitor management
• Web-Based
• Wireframing

Lucidchart

Online diagram and flowchart software that supports Microsoft Visio import and can work on any operating system.

Features:

• Real time collaboration
• Team Collaboration
• Charts
• Flow chart
• General-purpose diagramming
• UI Design
• Prototyping
• Real time collaboration
• Export to PDF
• Scalable UI
• Sequence Diagrams
• UML diagrams
• Visitor management
• Web-Based
• Wireframing

Dia

Dia is a GTK+ based diagram creation program for Linux, Unix, Mac OS X and Windows released under the GPL license. Dia is roughly inspired by the commercial Windows...

Features:

• Diagrams
• Extensible by Plugins/Extensions
• Flow chart
• Lightweight
• Workflow
• WYSIWYG Support

LibreOffice - Draw

Powerful vector graphics editor for the office with tools for easily creating charts, diagrams, brochures and more.

Features:

• Sequence Diagrams
• Drawing
• Portable
• Export to PDF
• Sketching

Microsoft Office Visio

Diagramming and Flowchart making software that is part of the Microsoft Office Suite.

Features:

• Diagrams
• Flow chart
• Network mapping
• Workflow

Apache OpenOffice Draw

Draw, part of the Apache OpenOffice suite, is a graphics editor that gives you the tools to communicate with visuals and diagrams. With a...

Features:

• Desktop publishing
• Vector Drawing

PGF and TikZ

PGF/TikZ is a tandem of languages for producing vector graphics from a geometric/algebraic description. PGF is a lower-level language, while TikZ is a set of...

Features:

• High-res Vector GRPHX
• Trivial LaTeX w/o limited extensions

PathVisio

PathVisio is a free open-source pathway analysis and drawing software that allows drawing, editing and analysing biological pathways.

Asymptote: The Vector Graphics Language

Asymptote is a powerful descriptive vector graphics language that provides a natural coordinate-based framework for technical drawing. Labels and equations are typeset...