Gravizo Alternatives

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

Open Source

nomnoml is a free and open source tool to generate nice looking UML diagrams from simple text definitions.

Open Source

Kimp is an unlimited design company, specializing in graphic design (including print and digital designs, custom illustrations, landing page designs and email designs) and video design.

Try for free Free Trial $599.0 / Monthly

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.

Software for create adaptable and multilevel diagrams, concept maps, mind maps and models

Simplify and communicate complex information using data-linked diagrams.

Online diagramming application

Open Source

Free diagramming, drawing and modelling tool. Supports Unified Modelling Language (UML2) and Business Process Modelling Notation (BPMN2) from the Object Management Group (OMG).

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.

The new interface for work to ideate, plan, and execute

freemium $5.0 / Monthly (Unlimited canvases and items)

TheBrain: The Ultimate Digital Memory

FreeMind is a premier free mind-mapping software written in Java.

Sarbanes Oxley (SOX) compliance requirements, auditing and internal controls are made easy by Predict360's Quarterly Certifications and Attestations application.

paid

Visual Understanding Environment (VUE) is a mind-mapping and concept-mapping tool.