Source: https://seerepo.com/compare/langflow-ai/langflow/vs/zhayujie/CowAgent
Markdown source: https://seerepo.com/compare/langflow-ai/langflow/vs/zhayujie/CowAgent.md
Description: langflow and CowAgent share 8 technologies: AIOHTTP, Vite, React, react-router-dom, pillow, pypdf, Tailwind CSS, and Lucide. Both are written in Python.

# langflow vs CowAgent

langflow and CowAgent share 8 technologies: AIOHTTP, Vite, React, react-router-dom, pillow, pypdf, Tailwind CSS, and Lucide. 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.
- [zhayujie/CowAgent](https://seerepo.com/r/zhayujie/CowAgent): Open-source personal AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line install.

## What they share and what sets them apart

- In common: AIOHTTP, Vite, React, react-router-dom, pillow, pypdf, Tailwind CSS, Lucide
- Only in langflow: FastAPI, pyarrow, oracledb, Redis, Google, OpenAI, uvicorn, Rich, SQLAlchemy, cryptography, pyjwt, bcrypt, google-auth-oauthlib, firecrawl-py, LangChain, langchain-classic, MCP, exa-py, defusedxml, markitdown, Pydantic, jsonschema, msgspec, validators, psutil, loguru, boto3, 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, react-icons, @radix-ui/react-icons, react-markdown, remark-gfm, dompurify, rehype-sanitize, rehype-raw
- Only in CowAgent: Electron, dashscope, tiktoken, gtts, markdown-it-py, python-docx, python-pptx, qrcode, openpyxl, highlight.js, markdown-it

## Side by side

| | langflow | CowAgent |
|---|---|---|
| Size | 1,446,517 lines written, 3,937 code files | 282,546 lines written, 555 code files |
| Who writes it | 1.5% of its commits signed by AI. With Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp | 2.7% of its commits signed by AI. With Cursor, Claude Code, and Codex |
| Activity | Last push November 4, 2026, 17,600 commits, 156,316 stars | Last push November 5, 2026, 3,243 commits, 47,806 stars |
| Tests | 3,083 test files. 35.1% of its code files have a test that imports them | 669 test files. 50.8% 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 CowAgent?

langflow, with 1,446,517 lines written; CowAgent has 282,546.

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 CowAgent?

langflow, with 156,316 stars; CowAgent has 47,806.

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

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

langflow, with 3,083 test files; CowAgent has 669.

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 CowAgent?

CowAgent: its last push was on November 5, 2026, and langflow's on November 4, 2026.

The proof: [zhayujie/CowAgent's commits on GitHub](https://github.com/zhayujie/CowAgent/commits)

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

CowAgent: an AI signed 2.7% of its commits, with Cursor, Claude Code, and Codex; in langflow, 1.5%.

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

## Sources

- langflow-ai/langflow: Read on November 4, 2026, at commit 60999cc (https://github.com/langflow-ai/langflow/tree/60999cc9a7350e44dde3ef641baae864e10861f0)
- zhayujie/CowAgent: Read on November 5, 2026, at commit ee317c4 (https://github.com/zhayujie/CowAgent/tree/ee317c4afe048d5c3b42ef9422c6905071f56c68)

## 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.