Source: https://seerepo.com/compare/666ghj/BettaFish/vs/data-privacy-stack/presidio
Markdown source: https://seerepo.com/compare/666ghj/BettaFish/vs/data-privacy-stack/presidio.md
Description: BettaFish and presidio share 6 technologies: Flask, matplotlib, cryptography, opencv-python, pillow, and Pydantic. Both are written in Python.

# BettaFish vs presidio

BettaFish and presidio share 6 technologies: Flask, matplotlib, cryptography, opencv-python, pillow, and Pydantic. Both are written in Python.

- [666ghj/BettaFish](https://seerepo.com/r/666ghj/BettaFish): 微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。
- [data-privacy-stack/presidio](https://seerepo.com/r/data-privacy-stack/presidio): An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

## What they share and what sets them apart

- In common: Flask, matplotlib, cryptography, opencv-python, pillow, Pydantic
- Only in BettaFish: Django, aiomysql, aiosqlite, asyncmy, asyncpg, motor, psycopg, MySQL, Postgres, Redis, SQLite, MongoDB, pymysql, OpenAI, AIOHTTP, FastAPI, uvicorn, Streamlit, Plotly, SQLAlchemy, accelerate, bitsandbytes, safetensors, tavily-python, torch, transformers, scikit-learn, peft, datasets, gensim, sentence-transformers, xgboost, beautifulsoup4, lxml, parsel, weasyprint, wordcloud, loguru
- Only in presidio: presidio-analyzer, presidio-anonymizer, spaCy, azure-ai-formrecognizer, pypng, pydicom, pytesseract

## Side by side

| | BettaFish | presidio |
|---|---|---|
| Size | 58,909 lines written, 157 code files | 72,277 lines written, 245 code files |
| Who writes it | 0.7% of its commits signed by AI. With Codex and Claude Code | 5.2% of its commits signed by AI. With GitHub Copilot, Claude Code, and Cursor |
| Activity | Last push October 16, 2026, 903 commits, 42,626 stars | Last push November 11, 2026, 1,473 commits, 11,840 stars |
| Tests | 15 test files. 11.5% of its code files have a test that imports them | 225 test files. 6.5% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, BettaFish or presidio?

presidio, with 72,277 lines written; BettaFish has 58,909.

The proof: [data-privacy-stack/presidio's code at commit 1d70059](https://github.com/data-privacy-stack/presidio/tree/1d7005932261a4b676e045d16fa2965dbc4b4ba2)

### Which has more GitHub stars, BettaFish or presidio?

BettaFish, with 42,626 stars; presidio has 11,840.

The proof: [666ghj/BettaFish on GitHub](https://github.com/666ghj/BettaFish)

### Which has more tests, BettaFish or presidio?

presidio, with 225 test files; BettaFish has 15.

The proof: [data-privacy-stack/presidio's code at commit 1d70059](https://github.com/data-privacy-stack/presidio/tree/1d7005932261a4b676e045d16fa2965dbc4b4ba2)

### Which was updated more recently, BettaFish or presidio?

presidio: its last push was on November 11, 2026, and BettaFish's on October 16, 2026.

The proof: [data-privacy-stack/presidio's commits on GitHub](https://github.com/data-privacy-stack/presidio/commits)

### Which has more commits signed by AI, BettaFish or presidio?

presidio: an AI signed 5.2% of its commits, with GitHub Copilot, Claude Code, and Cursor; in BettaFish, 0.7%.

The proof: [the commits each tool signed in data-privacy-stack/presidio](https://seerepo.com/r/data-privacy-stack/presidio/ai)

## Sources

- 666ghj/BettaFish: Read on November 10, 2026, at commit b67928f (https://github.com/666ghj/BettaFish/tree/b67928ff1ce515dd7672408221fb1e9500d0972d)
- data-privacy-stack/presidio: Read on November 12, 2026, at commit 1d70059 (https://github.com/data-privacy-stack/presidio/tree/1d7005932261a4b676e045d16fa2965dbc4b4ba2)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.