PGF and TikZ Alternatives

Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.

Open Source

LaTeXDraw is a graphical drawing editor for LaTeX.

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Ipe is a drawing editor for creating figures in PDF or (encapsulated) Postscript format.

Graphviz is open source graph visualization software. It has several main graph layout programs.

TikZiT is a graphical tool for rapidly creating graphs and string diagrams using PGF/TikZ.

Open Source

Online diagramming application

Open Source

Diagrams is a powerful, flexible, declarative domain-specific language for creating vector...

Open Source free

open source, multi-platform and interactive vector drawing picture editor for LaTeX and PSTricks

PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.

Open Source

Tribaloid is developing a screen design tool code named UnderDog specifically tailored for user experience designers, information architects, interaction designers, and web developers.

Asymptote, a powerful descriptive vector graphics language for mathematical/technical drawing, with LaTeX typesetting of labels

yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.

Draw, LibreOffice, ODF, open standards, creative software, vector drawing