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ARIS Express vs Mermaid

Professional comparison and analysis to help you choose the right software solution for your needs.

ARIS Express icon
ARIS Express
Mermaid icon
Mermaid

ARIS Express vs Mermaid: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature ARIS Express Mermaid
Sugggest Score
Category Business & Commerce Development
Pricing Free Open Source

Product Overview

ARIS Express
ARIS Express

Description: ARIS Express is a free business process modeling software by Software AG used to create business process models, org charts, risk models and more. It has a simple and intuitive interface for non-technical users.

Type: software

Pricing: Free

Mermaid
Mermaid

Description: Mermaid is an open-source tool that allows you to create diagrams and visualizations using text and code. It is designed to integrate with documentation sites and wikis to add charts and graphs through a simple markdown-inspired script language. The key benefit is the ability to generate complex diagrams that are portable, themeable, and easy to edit programmatically.

Type: software

Pricing: Open Source

Key Features Comparison

ARIS Express
ARIS Express Features
  • Modeling business processes, data models, organizational charts, risk models
  • Collaboration via ARIS document storage, ARIS Publisher
  • Import/export BPMN, XPDL, ARIS Markup Language
  • Customizable reports and dashboards
  • Web-based access via ARIS Connect Viewer
Mermaid
Mermaid Features
  • Diagram creation using text syntax
  • Support for flowcharts, sequence diagrams, Gantt charts, pie charts, etc
  • Integration with documentation sites and wikis
  • Ability to generate SVG, PNG and PDF images
  • Customizable themes
  • JavaScript library that runs in the browser

Pros & Cons Analysis

ARIS Express
ARIS Express
Pros
  • Free and easy to use
  • Good for basic process modeling needs
  • Integrates with other ARIS products
  • Active user community support
Cons
  • Limited functionality compared to paid ARIS versions
  • Lacks advanced process simulation and automation features
  • No API access or customization options
Mermaid
Mermaid
Pros
  • Simple and intuitive syntax
  • Good documentation and examples
  • Active development community
  • Themes allow extensive customization
  • Diagrams are portable and easy to embed
  • Lightweight and easy to integrate
Cons
  • Limited features compared to desktop diagramming tools
  • Browser support can be inconsistent
  • Complex diagrams can require more intricate syntax
  • Only creates static images, not interactive diagrams

Pricing Comparison

ARIS Express
ARIS Express
  • Free
Mermaid
Mermaid
  • Open Source

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