Source: https://seerepo.com/compare/datahub-project/datahub/vs/langflow-ai/langflow
Markdown source: https://seerepo.com/compare/datahub-project/datahub/vs/langflow-ai/langflow.md
Description: datahub and langflow share 13 technologies: FastAPI, Google, AIOHTTP, React, react-router-dom, Vite, Pydantic, jsonschema, loguru, psutil, reactflow, react-syntax-highlighter, and dompurify. Both are written in Python.

# datahub vs langflow

datahub and langflow share 13 technologies: FastAPI, Google, AIOHTTP, React, react-router-dom, Vite, Pydantic, jsonschema, loguru, psutil, reactflow, react-syntax-highlighter, and dompurify. Both are written in Python.

- [datahub-project/datahub](https://seerepo.com/r/datahub-project/datahub): The Context Platform for your Data and AI Stack
- [langflow-ai/langflow](https://seerepo.com/r/langflow-ai/langflow): Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

## What they share and what sets them apart

- In common: FastAPI, Google, AIOHTTP, React, react-router-dom, Vite, Pydantic, jsonschema, loguru, psutil, reactflow, react-syntax-highlighter, dompurify
- Only in datahub: Spring, s3, spark-sql_2.12, org.springframework.kafka:spring-kafka, org.apache.iceberg:iceberg-core, org.apache.iceberg:iceberg-aws, AWS S3, Google Cloud Storage, Mixpanel, Sentry, pyspark, anyio, React Router, history, click-spinner, org.springframework.security:spring-security-oauth2-jose, software.amazon.awssdk:sts, com.google.auth:google-auth-library-oauth2-http, software.amazon.awssdk:bedrockruntime, velocity-engine-core, beautifulsoup4, io.swagger.parser.v3:swagger-parser, log4j-core, org.apache.logging.log4j:log4j-jul, python-json-logger, slf4j-log4j12, org.slf4j:slf4j-api, software.amazon.awssdk:regions, ch.qos.logback:logback-classic, ch.qos.logback:logback-core, docker, styled-components, Ant Design, antd, visx, @remirror/react, react-intersection-observer, dnd-kit, @monaco-editor/react, rc-table, react-helmet-async, react-js-cron, react-color, @floating-ui/react-dom, D3, react-diff-viewer, react-window, virtualizedtableforantd4, @phosphor-icons/react, @ant-design/icons, js-yaml, html-to-image, mammoth, marked, turndown-plugin-gfm, opentelemetry
- Only in langflow: confluent-kafka, ibm-db, presto-python-client, pyarrow, lfx-datastax, langchain-astradb, oracledb, Redis, langchain-oracledb, lfx-oracle, pyiceberg, OpenAI, starlette, uvicorn, a2wsgi, Rich, SQLAlchemy, google-auth, oauthlib, cryptography, pyjwt, bcrypt, google-auth-oauthlib, firecrawl-py, langflow-base, LangChain, langchain-community, langchain-classic, langchain-openai, Langflow, MCP, ibm-watsonx-orchestrate-clients, lfx-google, toolguard, ibm-watsonx-orchestrate-core, langchain-anthropic, langchain-aws, langchain-google-community, langchain-google-genai, lfx-ibm, lfx-toolguard, langchain-cohere, langchain-ibm, lfx-anthropic, lfx-openai, ibm-watsonx-ai, langchain-ollama, lfx-amazon, litellm, exa-py, langchain-azure-ai, langchain-plaid, lfx-azure, lfx-cohere, lfx-ollama, lfx-openai-compatible, lfx-vllm, .xlsx, pillow, defusedxml, pypdf, lfx-docling, markitdown, docling-core, msgspec, referencing, validators, stepflow-orchestrator, boto3, structlog, Tailwind CSS, class-variance-authority, tailwind-merge, xyflow, Radix UI, ag-grid-community, ag-grid-react, Framer, react-hotkeys-hook, use-stick-to-bottom, vanilla-jsoneditor, ace-builds, Headless UI, Chakra UI, cmdk, elkjs, openseadragon, react-ace, react-day-picker, react-error-boundary, react-sortablejs, Lucide, react-icons, @radix-ui/react-icons, @ag-ui/client, react-markdown, remark-gfm, rehype-mathjax, rehype-sanitize, ansi-to-html, react-pdf, rehype-raw

## Side by side

| | datahub | langflow |
|---|---|---|
| Size | 2,991,794 lines written, 8,430 code files | 1,446,517 lines written, 3,937 code files |
| Who writes it | 8.2% of its commits signed by AI. With Cursor, Claude Code, CodeRabbit, GitHub Copilot, and Devin | 1.5% of its commits signed by AI. With Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp |
| Activity | Last push November 10, 2026, 16,381 commits, 12,975 stars | Last push November 9, 2026, 17,600 commits, 156,450 stars |
| Tests | 5,307 test files. 54% of its code files have a test that imports them | 3,083 test files. 35.1% 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, datahub or langflow?

datahub, with 2,991,794 lines written; langflow has 1,446,517.

The proof: [datahub-project/datahub's code at commit 0d9b954](https://github.com/datahub-project/datahub/tree/0d9b95469f4b98109939b0c97826fa3787926604)

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

langflow, with 156,450 stars; datahub has 12,975.

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

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

datahub, with 5,307 test files; langflow has 3,083.

The proof: [datahub-project/datahub's code at commit 0d9b954](https://github.com/datahub-project/datahub/tree/0d9b95469f4b98109939b0c97826fa3787926604)

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

datahub: its last push was on November 10, 2026, and langflow's on November 9, 2026.

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

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

datahub: an AI signed 8.2% of its commits, with Cursor, Claude Code, CodeRabbit, GitHub Copilot, and Devin; in langflow, 1.5%.

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

## Sources

- datahub-project/datahub: Read on November 10, 2026, at commit 0d9b954 (https://github.com/datahub-project/datahub/tree/0d9b95469f4b98109939b0c97826fa3787926604)
- langflow-ai/langflow: Read on November 9, 2026, at commit 60999cc (https://github.com/langflow-ai/langflow/tree/60999cc9a7350e44dde3ef641baae864e10861f0)

## 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.