Mermaid AlternativesDiagram Editors and other similar apps like Mermaid

Mermaid is described as 'Ever wanted to simplify documentation and avoid heavy tools like Visio when explaining your code? This is why mermaid was born, a simple markdown-like script language for generating flowcharts, Gantt charts and sequence diagrams from text via JavaScript' and is a Diagram Editor in the business & commerce category. There are more than 10 alternatives to Mermaid for a variety of platforms, including Web-based, Windows, Linux, Mac and Flathub apps. The best Mermaid alternative is yEd Graph Editor, which is free. Other great apps like Mermaid are PlantUML, Graphviz, Visual Paradigm and Penrose.

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Mermaid alternatives are mainly Diagram Editors but may also be UML Modeling Tools or Mind Mapping Tools. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Mermaid.

Mermaid

Diagram Editor
Free • Open Source

Ever wanted to simplify documentation and avoid heavy tools like Visio when explaining your code? This is why mermaid was born, a simple markdown-like script language for generating flowcharts, Gantt charts and sequence...

More about Mermaid

Mermaid alternatives page was last updated Jun 12, 2024

yEd Graph Editor
yEd is a powerful diagram editor that can be used to quickly create diagrams manually or import external data for analysis and auto-magically arrange even large data sets by just pressing a button. You can use yEd to quickly create flow charts, BPMN and UML diagrams...
110 yEd Graph Editor alternatives
License model
- Free • Proprietary
Application types
- Diagram Editor
- Mind Mapping Tool
Platforms
- Mac
- Windows
- Linux
- Online
- BSD
+2
Top yEd Graph Editor Features
1. Export to SVG
2. Flow diagram visualisation
3. BPMN diagrams
4. Flow Chart
5. Auto Layout
6. Portable
7. XML import / export
8. Modules
9. Import From Excel
10. Grid layout options
11. ER Diagrams
12. Layout
Show all NaN yEd Graph Editor features ▾
yEd Graph Editor VS Mermaid
Is yEd Graph Editor a good alternative to Mermaid?
- yEd Graph Editor is the most popular Web-based, Windows, Mac & Linux alternative to Mermaid.
- yEd Graph Editor is the most popular free alternative to Mermaid.
- yEd Graph Editor is Free and ProprietaryMermaid is Free and Open Source

PlantUML
PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams. The generator can be run anywhere within JVM and integrated with various application such as wiki, text editor, IDE, programming language, documentation generator, and others.
111 PlantUML alternatives
License model
- Free • Open Source
Application types
- Diagram Editor
- Mind Mapping Tool
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- Chrome OS
PlantUML Features
1. Text Based Format
2. Portable
3. Java based
4. VCS Friendly
5. Support for MarkDown
6. Workflow
7. Flow Chart
8. Rendering
9. Create UML entities
Show all NaN PlantUML features ▾
PlantUML VS Mermaid
Is PlantUML a good alternative to Mermaid?
Comments about PlantUML as an Alternative to Mermaid

Maxim Kamalov
Both can be integrated into markdown files.
Positive comment •Aug 6, 2022
0
- PlantUML is the most popular Android alternative to Mermaid.
- PlantUML is the most popular Open Source alternative to Mermaid.
- PlantUML is Free and Open SourceMermaid is also Free and Open Source

Graphviz
Graphviz is open source graph visualization software. Graph visualization is a way of representing structural information as diagrams of abstract graphs and networks. It has important applications in networking, bioinformatics, software engineering, database and web design...
51 Graphviz alternatives
License model
- Free • Open Source
Application type
- Diagram Editor
Platforms
- Mac
- Windows
- Linux
- Online
Graphviz Features
Graphs
Graph editing
Data visualization
Show all NaN Graphviz features ▾
Graphviz VS Mermaid
Is Graphviz a good alternative to Mermaid?
Comments about Graphviz as an Alternative to Mermaid

Maxim Kamalov
Mermaid is more about diagrams that follow strict conventions (like UML diagrams). Graphviz is more about graphs that don't bother with conventions.
Negative comment •Aug 6, 2022
0
- Graphviz is Free and Open SourceMermaid is also Free and Open Source

Visual Paradigm
Visual Paradigm for UML (VP-UML) is a UML design tool and UML CASE tool designed to aid software development. VP-UML supports key modeling standards such as Unified Modeling Language (UML) 2.4, SysML, ERD, DFD, BPMN 2.0, ArchiMate 2.0, etc.
74 Visual Paradigm alternatives
License model
- Paid • Proprietary
Application types
- Diagram Editor
- UML Modeling Tool
Platforms
- Mac
- Windows
- Linux
+2
Visual Paradigm Features
1. Ide integration
2. Entity Relationship Diagrams
3. Website wireframing
4. SAML Single Sign-On
5. User story mapping
Show all NaN Visual Paradigm features ▾
Visual Paradigm VS Mermaid
Is Visual Paradigm a good alternative to Mermaid?
- Visual Paradigm is the most popular commercial alternative to Mermaid.
- Visual Paradigm is Paid and ProprietaryMermaid is Free and Open Source

Penrose
Penrose is a platform that enables people to create beautiful diagrams just by typing mathematical notation in plain text. The goal is to make it easy for non-experts to create and explore high-quality diagrams and provide deeper insight into challenging technical concepts.
52 Penrose alternatives
License model
- Free • Open Source
Application type
- Diagram Editor
Platforms
- Online
- BSD
- Linux
- Mac
- Windows
Penrose Features
Data visualization
Show all NaN Penrose features ▾
Penrose VS Mermaid
Is Penrose a good alternative to Mermaid?

Umbrello
Umbrello is a Unified Modelling Language (UML) modelling tool and code generator. It can create diagrams of software and other systems in the industry-standard UML format, and can also generate code from UML diagrams in a variety of programming languages.
46 Umbrello alternatives
License model
- Free • Open Source
Application type
- UML Modeling Tool
Platforms
- Windows
- Linux
- Flathub
- Flatpak
- Snapcraft
Umbrello VS Mermaid
Is Umbrello a good alternative to Mermaid?

DBDiagram.io
Quick and simple free tool to help you draw your database relationship diagrams and flow quickly using simple DSL language.
20 DBDiagram.io alternatives
License model
- Free • Proprietary
Platforms
- Online
DBDiagram.io Features
Import from PostgreSQL DDL
Import from MySQL DDL
Export diagrams to PDF
Show all NaN DBDiagram.io features ▾
DBDiagram.io VS Mermaid
Is DBDiagram.io a good alternative to Mermaid?

Hubql
The collaboration platform for building, documenting and testing APIs together.
15 Hubql alternatives
License model
- Freemium • Proprietary
Application type
- API Client
Platforms
- Online
- Google Chrome
- Software as a Service (SaaS)
- Mozilla Firefox
Hubql Features
Ad-free
Dark Mode
API Management
Show all NaN Hubql features ▾
Hubql VS Mermaid
Is Hubql a good alternative to Mermaid?
- Hubql is the most popular SaaS alternative to Mermaid.
- Hubql is Freemium and ProprietaryMermaid is Free and Open Source

Graphs
Graphs is a simple, yet powerful tool that allows you to plot and manipulate your data with ease. You can import data from two-column files or generate it via an equation. All data can be manipulated using a variety of operations such as the ability to select, cut, translate...
50 Graphs alternatives
License model
- Free • Open Source
Platforms
- Linux
- Snapcraft
- Flathub
Graphs Features
Ad-free
Dark Mode
Data visualization
Graphs
Show all NaN Graphs features ▾
+2
Graphs VS Mermaid
Is Graphs a good alternative to Mermaid?

StarUML
StarUML is a program to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32 platform. The goal of the StarUML project is to build a software modeling tool and also platform that is a compelling replacement of commercial UML...
54 StarUML alternatives
License model
- Paid • Proprietary
Application type
- UML Modeling Tool
Platforms
- Mac
- Windows
- Linux
StarUML Features
Entity Relationship Diagrams
Sequence Diagrams
Export to PDF
Class Diagrams
Show all NaN StarUML features ▾
StarUML VS Mermaid
Is StarUML a good alternative to Mermaid?

Diagram Designer
Simple vector graphics editor for creating flowcharts, UML class diagrams, illustrations and slide shows.
86 Diagram Designer alternatives
License model
- Free • Proprietary
Application type
- Diagram Editor
Platforms
- Windows
Diagram Designer Features
Flow Chart
Show all NaN Diagram Designer features ▾
Diagram Designer VS Mermaid
Is Diagram Designer a good alternative to Mermaid?

Kroki
Creates diagrams from textual descriptions! It provides a unified API with support for BlockDiag, BPMN, Bytefield, C4 (with PlantUML), Ditaa, Erd, GraphViz, Mermaid, Nomnoml, PlantUML, SvgBob, UMLet, Vega, Vega-Lite, WaveDrom.
20 Kroki alternatives
License model
- Free • Open Source
Application type
- Diagram Editor
Platforms
- Online
- Self-Hosted
Kroki Features
Flow Chart
Show all NaN Kroki features ▾
Kroki VS Mermaid
Is Kroki a good alternative to Mermaid?
- Kroki is the most popular Self-Hosted alternative to Mermaid.
- Kroki is Free and Open SourceMermaid is also Free and Open Source