Textik Alternatives

UMLGraph is a professional automated drawing tool that allows the designers the declarative specification and drawing of UML class and sequence diagram.

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.

Embedded Analytics built exclusively for SaaS applications.

Try for free paid Free Trial

Online diagramming application

Open Source

Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.

OmniGraffle is for creating precise graphics like website wireframes, an electrical system designs, or mapping out software class.

ArgoUML, free and safe download. ArgoUML latest version: Open-source diagramming application for personal computers. ArgoUML is a program that allows users to create complex and professional diagrams.

UMLet - Free UML Tool for Fast UML Diagrams

StarUML

Gaphor is a Python-based, open source, multiplatform and multipurpose modeling application for creating nice UML diagrams for documentation.

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

Open Source

LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.

NClass is a free tool to easily create UML class diagrams with full C# and Java language support.

Monodraw allows you to easily create text-based art (like diagrams, layouts, flow charts) and...