Modelio Alternatives

UML Designer provides a set of common diagrams to work with UML 2.5 models.

Diagramo is an online flowchart software - diagrams (create, edit and share)

As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more

Try for free paid Free Trial $15.0 / Monthly (125+ Documents)

ARIS Express is based on the proven ARIS methodology and industry standards.

Discover YAKINDU Statechart Tools – a free statechart tool for the specification and development based on the concept of state machines.

BOUML : An UML toolbox running under Linux, MacOS X and Windows to specify and generate code in C++, Java, Php, Python, Idl and MySQL

StarUML

IBM Rational Rose Enterprise is a functional unified modeling language software based on object-orientation.

Looking for an affordable software with Enterprise Architecture tool, PMBOK tool, UML tool, Agile tool, BPMN tool and UX tool? Read this page for details.

The IYOPRO BPM Platform is a comprehensive online BPM Suite based on the BPMN 2.0 standard. The IYOPRO PLM Components combine innovative process management with solid PDM technology.

Online diagramming application

Open Source

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

Open Source

MagicDraw | No Magic is one of the most respected providers of standards-compliant modeling, simulation and analysis solutions in the industry.

Enterprise Architect - UML Design Tools and UML CASE tools for software development | Sparx Systems