Audience
Software engineers, engineering teams, architects, DevOps/SRE teams, product teams, technical leads, and Slack-based organizations
About Arialine
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.
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Pricing
Free Version:
Free Version available.
Free Trial:
Free Trial available.
Integrations
Company Information
Arialine
Founded: 2026
Ukraine
arialine.app
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Product Details
Platforms Supported
Cloud
Windows
Mac
Linux
iPhone
iPad
Android
Chromebook
Training
Documentation
Support
Online
Arialine Frequently Asked Questions
Q: What kinds of users and organization types does Arialine work with?
Arialine works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does Arialine support in their product?
Arialine supports these languages: English.
Q: What kind of support options does Arialine offer?
Arialine offers support via online.
Q: What other applications or services does Arialine integrate with?
Arialine integrates with: Model Context Protocol (MCP) and Slack.
Q: Does Arialine have a mobile app?
Yes, Arialine has a mobile app for iPhone, iPad, and Android.
Q: What type of training does Arialine provide?
Arialine provides training in the form of documentation.
Q: Does Arialine offer a free trial?
Yes, Arialine offers a free trial.
