Source: https://seerepo.com/compare/langflow-ai/langflow/vs/odysseus-dev/odysseus
Markdown source: https://seerepo.com/compare/langflow-ai/langflow/vs/odysseus-dev/odysseus.md
Description: langflow and odysseus share 10 technologies: FastAPI, uvicorn, SQLAlchemy, cryptography, bcrypt, MCP, pillow, pypdf, markitdown, and Pydantic. Both are written in Python.

# langflow vs odysseus

langflow and odysseus share 10 technologies: FastAPI, uvicorn, SQLAlchemy, cryptography, bcrypt, MCP, pillow, pypdf, markitdown, and Pydantic. Both are written in Python.

- [langflow-ai/langflow](https://seerepo.com/r/langflow-ai/langflow): Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
- [odysseus-dev/odysseus](https://seerepo.com/r/odysseus-dev/odysseus): Self-hosted AI workspace. 

## What they share and what sets them apart

- In common: FastAPI, uvicorn, SQLAlchemy, cryptography, bcrypt, MCP, pillow, pypdf, markitdown, Pydantic
- Only in langflow: pyarrow, oracledb, Redis, Google, OpenAI, AIOHTTP, Vite, React, react-router-dom, Rich, pyjwt, google-auth-oauthlib, firecrawl-py, LangChain, langchain-classic, exa-py, defusedxml, jsonschema, msgspec, validators, psutil, loguru, boto3, Tailwind CSS, class-variance-authority, tailwind-merge, xyflow, Radix UI, ag-grid-community, Framer, react-hotkeys-hook, use-stick-to-bottom, react-syntax-highlighter, ace-builds, Headless UI, cmdk, elkjs, react-day-picker, react-error-boundary, react-sortablejs, reactflow, Lucide, react-icons, @radix-ui/react-icons, react-markdown, remark-gfm, dompurify, rehype-sanitize, rehype-raw
- Only in odysseus: psycopg2-binary, Postgres, pyotp, onnxruntime, faster-whisper, rapidocr, yt-dlp, beautifulsoup4, markdown, pymupdf, pdfplumber, qrcode, nh3, pypdfium2, youtube-transcript-api

## Side by side

| | langflow | odysseus |
|---|---|---|
| Size | 1,446,517 lines written, 3,937 code files | 765,982 lines written, 754 code files |
| Who writes it | 1.5% of its commits signed by AI. With Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp | 11% of its commits signed by AI. With Claude Code, Codex, and Cursor |
| Activity | Last push November 4, 2026, 17,600 commits, 156,316 stars | Last push November 4, 2026, 2,596 commits, 95,062 stars |
| Tests | 3,083 test files. 35.1% of its code files have a test that imports them | 1,737 test files. 57.3% 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, langflow or odysseus?

langflow, with 1,446,517 lines written; odysseus has 765,982.

The proof: [langflow-ai/langflow's code at commit 60999cc](https://github.com/langflow-ai/langflow/tree/60999cc9a7350e44dde3ef641baae864e10861f0)

### Which has more GitHub stars, langflow or odysseus?

langflow, with 156,316 stars; odysseus has 95,062.

The proof: [langflow-ai/langflow on GitHub](https://github.com/langflow-ai/langflow)

### Which has more tests, langflow or odysseus?

langflow, with 3,083 test files; odysseus has 1,737.

The proof: [langflow-ai/langflow's code at commit 60999cc](https://github.com/langflow-ai/langflow/tree/60999cc9a7350e44dde3ef641baae864e10861f0)

### Which was updated more recently, langflow or odysseus?

Both got their last push on November 4, 2026.

The proof: [odysseus-dev/odysseus's commits on GitHub](https://github.com/odysseus-dev/odysseus/commits)

### Which has more commits signed by AI, langflow or odysseus?

odysseus: an AI signed 11% of its commits, with Claude Code, Codex, and Cursor; in langflow, 1.5%.

The proof: [the commits each tool signed in odysseus-dev/odysseus](https://seerepo.com/r/odysseus-dev/odysseus/ai)

## Sources

- langflow-ai/langflow: Read on November 4, 2026, at commit 60999cc (https://github.com/langflow-ai/langflow/tree/60999cc9a7350e44dde3ef641baae864e10861f0)
- odysseus-dev/odysseus: Read on November 4, 2026, at commit c21980f (https://github.com/odysseus-dev/odysseus/tree/c21980f5a6d1cb84db8c8ab0f488cefc7764eb3f)

## 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.