AI Diagram Maker
7.2#4 in ai diagram generatorsFrom $10 a monthFree planWebAPIExtension
VisitAI Diagram Maker vs Mermaid Chart
Mermaid Chart
6.6#17 in ai diagram generatorsFrom $12 a monthFree planWebAPIExtension
VisitWhat both publish
| Fact | AI Diagram Maker | Mermaid Chart |
|---|---|---|
| AI generation | The service generates diagrams from plain text and supports conversational refinement. | Mermaid AI turns natural-language prompts and uploaded PDF, Word, or plain-text files into Mermaid diagrams. |
| Diagram types | Documented diagram choices include flowchart, system architecture, sequence, ERD, and UML class diagrams. | Supported diagram types include flowcharts, sequence diagrams, Gantt charts, ER diagrams, timelines, mind maps, org charts, state diagrams, class diagrams, pie charts, and quadrant charts. |
| Integrations | The MCP server works with Cursor, Claude Desktop, Claude Code, and other MCP-compatible clients. | Official plugins and add-ons cover VS Code, JetBrains IDEs, Cursor, Windsurf, Claude Code, ChatGPT, Confluence, Jira, Google Docs, Microsoft Word, and PowerPoint. |
AI Diagram Maker plans
- BasicFree
- Plus$10 a month
- Max$20 a month
Mermaid Chart plans
- BasicFree
- Plus$12 a month
- Premium$24 a month
- EnterprisePriced on request
Pick AI Diagram Maker if…
It is aimed at developers who want to visualize software architecture and workflows within development workflows. The range of import sources and MCP integrations may suit users who work with those inputs or clients.
Pick Mermaid Chart if…
Mermaid Chart suits people who want to create diagrams from text or prompts, including developers, analysts, technical writers, project managers, and designers. Teams may value its live co-editing and comments.