UMLet provides free, open source UML drawing with a simple interface for making diagrams, including sequence and activity diagrams.
Graphviz
vsGephi
Graphviz vs Gephi
How do Graphviz and Gephi compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Graphviz | Gephi |
|---|---|---|
| What it is | Graphviz creates diagrams from graph descriptions and provides open-source software for visualizing structural information. | Free open-source software for network visualization and analysis, with a desktop app and browser-based Gephi Lite for exploring graphs. |
| Website | ||
| Type | Online tool | App |
| Topic | ||
| Pricing | Not confirmed | Free |
| Platforms | Web | Windows, macOS, Linux, Web |
| Open source | Not stated | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Graphviz and Gephi.
Kroki provides one API for generating diagrams from textual descriptions using libraries such as Mermaid, PlantUML, Graphviz, and D2.
SankeyMATIC builds flow diagrams for comparing quantities across stages, with examples covering budgets, results, and processes.
JSON Crack visualizes and edits JSON, CSV, YAML, and XML as interactive graphs, with formatting, querying, and validation tools.
torchvista visualizes a PyTorch model’s forward pass in notebooks and can export the visualization as an image, SVG, or HTML.
Open source
24 alternatives
text2diagram creates diagrams and charts from text descriptions, with real-time collaboration and document permissions listed on its page.