# Crawl4AI vs Zero-K

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

| | Crawl4AI | Zero-K |
|---|---|---|
| Score | 86/100 ✓ | 62/100 |
| Rank in category | #2 of 16 in Web Scraping | #2 of 23 in Gaming |
| GitHub stars | 86 493 ✓ | 877 |
| Stars, last 30 days | +2 273 ✓ | +26 |
| Stable releases, 12 months | 9 ✓ | 0 |
| Latest release | v0.9.5 · 14 Oct 2026 | — |
| Setup | Moderate | Easy ✓ |
| Official Docker image | Yes ✓ | No |
| License | Apache-2.0 | GPL-2.0 |
| Main language | Python | Lua |

## Which one should you pick?

Crawl4AI scores 86/100 against 62/100 for Zero-K, so it is the safer default.

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

If you want the quickest setup, Zero-K is easier to run; Crawl4AI needs more configuration.

Crawl4AI is growing faster right now (+2 273 stars in 30 days).

## Details

- [Crawl4AI](https://selfhost.directory/project/crawl4ai) (markdown: https://selfhost.directory/project/crawl4ai.md)
- [Zero-K](https://selfhost.directory/project/zero-k) (markdown: https://selfhost.directory/project/zero-k.md)

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Source: https://selfhost.directory/compare/crawl4ai-vs-zero-k