# Crawl4AI vs Understudy

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

| | Crawl4AI | Understudy |
|---|---|---|
| Score | 86/100 ✓ | 48/100 |
| Rank in category | #2 of 16 in Web Scraping | #110 of 209 in AI Agents |
| GitHub stars | 86 506 ✓ | 465 |
| Stars, last 30 days | +2 286 ✓ | +0 |
| Stable releases, 12 months | 9 ✓ | 0 |
| Latest release | v0.9.5 · 14 Oct 2026 | — |
| Setup | Moderate | Moderate ✓ |
| Official Docker image | Yes ✓ | No |
| License | Apache-2.0 | MIT |
| Main language | Python | Typescript |

## Which one should you pick?

Crawl4AI scores 86/100 against 48/100 for Understudy, so it is the safer default.

Crawl4AI ships more often: 9 stable releases in the past year, against 0 for Understudy.

Crawl4AI is growing faster right now (+2 286 stars in 30 days).

## Details

- [Crawl4AI](https://selfhost.directory/project/crawl4ai) (markdown: https://selfhost.directory/project/crawl4ai.md)
- [Understudy](https://selfhost.directory/project/understudy) (markdown: https://selfhost.directory/project/understudy.md)

---
Source: https://selfhost.directory/compare/crawl4ai-vs-understudy