# draw.io vs Understudy

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | draw.io | Understudy |
|---|---|---|
| Score | 73/100 ✓ | 48/100 |
| Rank in category | #3 of 12 in Diagramming | #110 of 209 in AI Agents |
| GitHub stars | 9 054 ✓ | 465 |
| Stars, last 30 days | +722 ✓ | +0 |
| Stable releases, 12 months | 44 ✓ | 0 |
| Latest release | v32.6.1 · 23 Oct 2026 | — |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | Yes ✓ | No |
| License | Apache-2.0 | MIT |
| Main language | JavaScript | Typescript |

## Which one should you pick?

draw.io scores 73/100 against 48/100 for Understudy, so it is the safer default.

draw.io ships more often: 44 stable releases in the past year, against 0 for Understudy.

draw.io is growing faster right now (+722 stars in 30 days).

## Details

- [draw.io](https://selfhost.directory/project/drawio) (markdown: https://selfhost.directory/project/drawio.md)
- [Understudy](https://selfhost.directory/project/understudy) (markdown: https://selfhost.directory/project/understudy.md)

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Source: https://selfhost.directory/compare/drawio-vs-understudy