+
+

Related Products

  • SmartDraw
    565 Ratings
    Visit Website
  • PathSolutions TotalView
    43 Ratings
    Visit Website
  • ONLYOFFICE Docs
    715 Ratings
    Visit Website
  • Introw PRM
    44 Ratings
    Visit Website
  • Astra Pentest
    295 Ratings
    Visit Website
  • Daylight
    11 Ratings
    Visit Website
  • StackAI
    54 Ratings
    Visit Website
  • Haystack
    283 Ratings
    Visit Website
  • Signalmash
    16 Ratings
    Visit Website
  • deskbird
    404 Ratings
    Visit Website

About

Arialine is an AI diagram generator and Mermaid diagram editor built for engineering and product teams working in Slack. Create flowcharts, architecture diagrams, sequence diagrams, UML, ERD, C4, swimlanes and other technical diagrams from plain language, Slack discussions, or Mermaid code. Paste valid Mermaid with /arialine and it renders without AI or usage limits. Diagrams stay editable in their Slack thread: reply to make changes, with every accepted edit saved as a version linked to the source message. Arialine includes history, undo, rewind, branching, decision context, PNG/SVG/PDF/.mmd exports, interactive HTML diagrams, Markdown-to-Slack-Canvas rendering, Mermaid 12 + ZenUML support, and an MCP server for Slack AI. It works on every Slack plan, including Free.

About

Compatible with UML 2.X standard metamodel and diagrams: class, object, use case, component, deployment, composite structure, sequence, communication, statechart, activity, timing, interaction overflow, information flow and profile diagram. Support modeling with SysML diagrams: requirement, block definition, internal block, and parametric diagram. Supports Retina (High-DPI) Display. All diagrams, texts and icons are razor sharp and can be exported to High-DPI images (PNG and JPEG). Easily discover and install third-party extensions. Many extensions are open source and hosted on Github. Supports many shorthands in Quick Edit to create elements and relationships at once such as sub-classes, supporting interfaces, etc.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Software engineers, engineering teams, architects, DevOps/SRE teams, product teams, technical leads, and Slack-based organizations

Audience

Anyone in need of a software modeler for agile and concise modeling

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

No information available.
Free Version Supported
Free Trial Supported

Pricing

$99 per user
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Arialine
Founded: 2026
Ukraine
arialine.app

Company Information

StarUML
staruml.io

Alternatives

Alternatives

Astah UML

Astah UML

Change Vision, Inc.
Astah Professional

Astah Professional

Change Vision, Inc.
diagram.now

diagram.now

Votazz
Astah SysML

Astah SysML

Change Vision, Inc.
Software Ideas Modeler

Software Ideas Modeler

Software Ideas

Categories

Diagram Supported

Categories

Data Modeling Supported

Integrations

Model Context Protocol (MCP) Supported
Slack Supported

Integrations

Model Context Protocol (MCP) Not Supported
Slack Not Supported
Claim Arialine and update features and information
Claim Arialine and update features and information
Claim StarUML and update features and information
Claim StarUML and update features and information