langflow vs crawl4ai
langflow and crawl4ai share 11 technologies: FastAPI, Redis, uvicorn, AIOHTTP, Rich, pyjwt, MCP, pillow, pypdf, Pydantic, and psutil. Both are written in Python.
LinkedInWhat they share and what sets them apart
langflow-ai
langflow
Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
Python156.3kRead on November 4, 2026, at commit 60999ccWhat is langflow built with?Only in langflow
pyarrow
oracledb
Google
OpenAI- Vite
- React
react-router-dom
- SQLAlchemy
- cryptography
- bcrypt
google-auth-oauthlib
firecrawl-py
- LangChain
- langchain-classic
- exa-py
- defusedxml
- markitdown
- jsonschema
msgspec
- validators
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
In common
unclecode
crawl4ai
Official Crawl4AI Cloud: a hosted web scraping, extraction, and search API for AI agents. Free API key, 1,000 credits a month, no card. Fully open source: this repo is the Apache-2.0 crawler that powers it, and you can self-host it.
Python86.9kRead on November 4, 2026, at commit cae74b2What is crawl4ai built with?Only in crawl4ai
- aiosqlite
- SQLite
- anyio
- rank-bm25
lxml
- beautifulsoup4
- email-validator
- Gunicorn
- prometheus-fastapi-instrumentator
Side by side
langflowcrawl4ai
SizeLines written by people and agents, without generated ones; code files, without tests.
langflow1,446,517 lines written3,937 code files
crawl4ai176,861 lines written105 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
langflow1.5% of its commits signed by AIWith Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp
crawl4ai4.4% of its commits signed by AIWith Claude Code, Factory, Cursor, CodeRabbit, and Devin
ActivityFrom GitHub and its history, on the day SeeRepo read it.
langflowLast push November 4, 202617,600 commits156,316 stars
crawl4aiLast push November 4, 20261,446 commits86,895 stars
TestsThe files that test the code, and the share of code files a test imports.
langflow3,083 test files35.1% of its code files have a test that imports them
crawl4ai286 test files56.2% of its code files have a test that imports them
Frequently asked questions
Which is bigger, langflow or crawl4ai?
langflow, with 1,446,517 lines written; crawl4ai has 176,861.
Which has more GitHub stars, langflow or crawl4ai?
langflow, with 156,316 stars; crawl4ai has 86,895.
The proof: langflow-ai/langflow on GitHub
Which has more tests, langflow or crawl4ai?
langflow, with 3,083 test files; crawl4ai has 286.
Which was updated more recently, langflow or crawl4ai?
Both got their last push on November 4, 2026.
The proof: unclecode/crawl4ai's commits on GitHub
Which has more commits signed by AI, langflow or crawl4ai?
crawl4ai: an AI signed 4.4% of its commits, with Claude Code, Factory, Cursor, CodeRabbit, and Devin; in langflow, 1.5%.
The proof: the commits each tool signed in unclecode/crawl4ai
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