# altcha vs Apache Tika

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

| | altcha | Apache Tika |
|---|---|---|
| Score | 63/100 | 68/100 ✓ |
| Rank in category | #2 of 4 in Anti-Spam | #1 of 2 in Data Extraction |
| GitHub stars | 2 859 | 4 116 ✓ |
| Stars, last 30 days | +83 ✓ | +17 |
| Stable releases, 12 months | 18 ✓ | 0 |
| Latest release | v3.5.0 · 22 Oct 2026 | — |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | No | Yes ✓ |
| License | MIT | Apache-2.0 |
| Main language | Typescript | Java |

## Which one should you pick?

Apache Tika scores 68/100 against 63/100 for altcha, so it is the safer default.

altcha ships more often: 18 stable releases in the past year, against 0 for Apache Tika.

altcha is growing faster right now (+83 stars in 30 days).

## Details

- [altcha](https://selfhost.directory/project/altcha) (markdown: https://selfhost.directory/project/altcha.md)
- [Apache Tika](https://selfhost.directory/project/tika) (markdown: https://selfhost.directory/project/tika.md)

---
Source: https://selfhost.directory/compare/altcha-vs-tika