Looking for something like SankeyMATIC? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 4 are open source.
SankeyMATIC builds flow diagrams for comparing quantities across stages, with examples covering budgets, results, and processes.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Kroki | — | Not stated | Web |
| 2 | UMLet | — | Not stated | Linux, macOS, Web |
| 3 | PlantText | — | Not stated | Web |
| 4 | text2diagram | — | Not stated | Web |
| 5 | CLI | — | Yes | — |
| 6 | PlantUML | — | Not stated | Browser extension, Web |
| 7 | Cascii Core | — | Not stated | — |
| 8 | diagramgpt | — | Not stated | Web |
| 9 | SwimLanes | — | Not stated | Web |
| 10 | Dia | — | Not stated | Linux, macOS, Web |
Kroki provides one API for generating diagrams from textual descriptions using libraries such as Mermaid, PlantUML, Graphviz, and D2.
UMLet provides free, open source UML drawing with a simple interface for making diagrams, including sequence and activity diagrams.
PlantText provides an online editor for PlantUML code and generates class, sequence, activity, and state diagrams.
text2diagram creates diagrams and charts from text descriptions, with real-time collaboration and document permissions listed on its page.
Kroki CLI converts diagram files through the Kroki service, inferring diagram type from the file extension by default.
PlantUML generates UML and other diagrams from textual descriptions and exports results in formats including PNG, SVG, and PDF.
Cascii Core builds ASCII and Unicode diagrams in a browser using vanilla JavaScript, without server or library dependencies.
DiagramGPT generates diagrams from text prompts, with the project page describing diagram workflows for teams.
Swimlanes.io creates sequence diagrams from text in a browser and lets users download diagrams or share them through links.
Dia is free, open source drawing software for structured diagrams, with downloads, shapes, and documentation.
Graphviz creates diagrams from graph descriptions and provides open-source software for visualizing structural information.
Mermaid Live Editor creates charts and diagrams from text using Mermaid’s markdown-like syntax in a browser.
Flowchart Fun converts text into flowcharts, mind maps, and process diagrams through an online text-based editor.
JDL-Studio draws UML diagrams from JDL syntax and provides instant feedback with customizable styling.
In a browser, yEd Live supports diagram creation, import, editing, and automatic arrangement for free.
Tree generates ASCII diagrams of folder structures as a browser utility written in TypeScript and React.
Mermaid generates diagrams such as flowcharts and sequence diagrams from text using syntax similar to Markdown.
Flowchart Fun generates flowcharts and diagrams from text through a web application.
Line Graph Maker builds customizable line charts from labels and data values, with image export available from the page.
The Chart.xkcd library creates charts in an xkcd style, with examples for line, XY, bar, pie, and radar charts.
draw.io provides a free, open source application for creating diagrams, with storage options chosen by each team.
Pie Chart Maker creates customizable pie charts and lets users download them as JPG, PNG, or SVG files.
Bar, line, area, and scatter charts can be created with dimple, an open-source charting API for D3.js.
Gephi explores and visualizes graph networks, with algorithms for community detection, centrality measures, and clustering.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
