---
description: Compare Dia Diagram Editor vs StarUML to learn about each of the product's price, benefits and disadvantages. Choose the best software for your business in New Zealand.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Dia Diagram Editor vs StarUML Comparison - Capterra New Zealand 2026
---

Breadcrumb: [Home](/) > [Diagram Software](/directory/30941/diagram/software) > [Dia Diagram Editor \<span\>vs\</span\> StarUML](https://www.capterra.co.nz/compare/158555/1017834/dia/vs/staruml)

# Compare Dia Diagram Editor vs StarUML

Canonical: https://www.capterra.co.nz/compare/158555/1017834/dia/vs/staruml

> Detailed comparison between Dia Diagram Editor and StarUML. Check ratings, reviews, pricing, and features to make the best decision for your business.

-----

## At a Glance

| Metric | Dia Diagram Editor | StarUML |
| **Overall rating** | 4.2/5 | 5.0/5 |
| **Total Reviews** | 28 | 1 |
| **Starting Price** | - | - |
| **Free Trial** | - | - |
| **Free Version** | Yes | - |
| **Deployment** | Mac (Desktop), Windows (Desktop) | Cloud, SaaS, Web-based, Windows (Desktop) |
| **Support** | - | - |
| **Training** | - | - |

## Best for

### Dia Diagram Editor

Designed to assist builders and engineers, it is a structures diagrams drawing tool that provides shapes for digital logic gates, optic fiber systems, CMOS transistor models, and more.

### StarUML

Software developers, software architects, software engineers, software modelers, UML modelers, systems analysts, business analysts, and agile development teams.

## Key features

### Dia Diagram Editor

- Flowchart
- Network Diagram
- Organisational Charting

### StarUML

- Flowchart
- Mind Maps

## Links

- [View Dia Diagram Editor Profile](https://www.capterra.co.nz/software/158555/dia)
- [View StarUML Profile](https://www.capterra.co.nz/software/1017834/staruml)
- [View Original Comparison](https://www.capterra.co.nz/compare/158555/1017834/dia/vs/staruml)

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"Dia Diagram Editor vs StarUML Comparison - Capterra New Zealand 2026","description":"Compare Dia Diagram Editor vs StarUML to learn about each of the product's price, benefits and disadvantages. Choose the best software for your business in New Zealand.","url":"https://www.capterra.co.nz/compare/158555/1017834/dia/vs/staruml","about":[{"@id":"https://www.capterra.co.nz/software/158555/dia#software"},{"@id":"https://www.capterra.co.nz/software/1017834/staruml#software"}],"breadcrumb":{"@id":"https://www.capterra.co.nz/compare/158555/1017834/dia/vs/staruml#breadcrumblist"},"@id":"https://www.capterra.co.nz/compare/158555/1017834/dia/vs/staruml#webpage","@type":["WebPage","CollectionPage"],"isPartOf":{"@id":"https://www.capterra.co.nz/#website"},"inLanguage":"en-NZ","publisher":{"@id":"https://www.capterra.co.nz/#organization"}},{"name":"Dia Diagram Editor","description":"On-premise structured diagrams drawing tool that helps with drawing for building sites, chemistry labs, electronic designing, optics, and more.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/c6d5abc5-39df-44fc-b33c-83050adf02d8.png","url":"https://www.capterra.co.nz/software/158555/dia","@id":"https://www.capterra.co.nz/software/158555/dia#software","@type":"SoftwareApplication","publisher":{"@id":"https://www.capterra.co.nz/#organization"},"applicationCategory":"BusinessApplication","aggregateRating":{"@type":"AggregateRating","ratingValue":4.2,"bestRating":5,"ratingCount":28},"operatingSystem":"Apple, Windows"},{"name":"StarUML","description":"StarUML is a sophisticated software modeling tool that enables users to create UML 2 diagrams, custom UML profiles, entity-relationship diagrams, data flow diagrams, flowcharts, mind maps, C4 models, and more. The cross-platform application features auto-updating, model-driven development with CLI support, code generation, asynchronous validation, and extensions to help users build models quickly and generate various assets.","url":"https://www.capterra.co.nz/software/1017834/staruml","@id":"https://www.capterra.co.nz/software/1017834/staruml#software","@type":"SoftwareApplication","publisher":{"@id":"https://www.capterra.co.nz/#organization"},"applicationCategory":"BusinessApplication","aggregateRating":{"@type":"AggregateRating","ratingValue":5.0,"bestRating":5,"ratingCount":1},"operatingSystem":"Cloud, Windows"},{"@id":"https://www.capterra.co.nz/compare/158555/1017834/dia/vs/staruml#breadcrumblist","@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Diagram Software","position":2,"item":"/directory/30941/diagram/software","@type":"ListItem"},{"name":"Dia Diagram Editor vs StarUML","position":3,"item":"https://www.capterra.co.nz/compare/158555/1017834/dia/vs/staruml","@type":"ListItem"}]}]}
</script>
