Capci
7.3#4 in ai diagram generatorsFrom ₹375 a monthFree planWebAPISelf-hosted
VisitCapci vs OnUML
What both publish
| Fact | Capci | OnUML |
|---|---|---|
| Integrations | The hosted MCP server connects with Claude Code, Claude Desktop, claude.ai, VS Code, Cursor, Google Antigravity, Google ADK agents and other MCP clients. | Its remote MCP server connects to coding agents including Codex, Claude Code, Cursor, and OpenClaw. |
| Product | Capci turns one-line prompts into on-brand architecture, ER and flow diagrams, social posts, charts and other visual content. | OnUML is an AI diagram generator and online UML editor for Mermaid, PlantUML, Draw.io, and mind maps. |
Capci plans
- FreeFree
- Pro₹375 a month
- Developer₹2,083 a month
- EnterprisePriced on request
OnUML plans
- FreeFree
- Starter$4.90, paid once
- Pro$8 a month
- Popular$9.90, paid once
- Pro Pack$19.90, paid once
Pick Capci if…
Capci may suit people who need branded diagrams, charts, or social content, as well as teams incorporating visual generation through API or MCP. Its plan descriptions position Pro for daily creators and Developer for teams, agencies, and API integrations.
Pick OnUML if…
OnUML suits people who want to create or edit supported diagrams in a browser, including through code or AI prompts. Its MCP server may also suit users of the listed coding agents who want diagram access within workspace permissions.