# Diagramming

Ranked by the Vioscale composite score: a confidence-weighted blend of independent signals, not user reviews.

| # | Software | Score | Confidence | Vendor |
|--:|---|--:|---|---|
| 1 | [Gliffy](https://www.vioscale.ai/software/gliffy) | 72.1 | 56% (medium) | - |
| 2 | [yEd Graph Editor](https://www.vioscale.ai/software/yed-graph-editor) | 69.5 | 25% (low) | - |
| 3 | [Creately](https://www.vioscale.ai/software/creately) | 58 | 45% (low) | - |
| 4 | [Mermaid](https://www.vioscale.ai/software/mermaid) | 54.6 | 22% (low) | - |
| 5 | [Lucidchart](https://www.vioscale.ai/software/lucidchart) | 48.7 | 26% (low) | - |
| 6 | [Cacoo](https://www.vioscale.ai/software/cacoo) | 40.6 | 26% (low) | - |
| 7 | [PlantUML](https://www.vioscale.ai/software/plantuml) | 6 | 11% (low) | - |

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*Source: Vioscale (https://www.vioscale.ai/categories/diagramming).*