Source: https://seerepo.com/compare/LibreChat-AI/LibreChat/vs/novuhq/novu
Markdown source: https://seerepo.com/compare/LibreChat-AI/LibreChat/vs/novuhq/novu.md
Description: LibreChat and novu share 6 technologies: React, Vite, Express, MongoDB, Redis, and MCP. Both are written in TypeScript.

# LibreChat vs novu

LibreChat and novu share 6 technologies: React, Vite, Express, MongoDB, Redis, and MCP. Both are written in TypeScript.

- [LibreChat-AI/LibreChat](https://seerepo.com/r/LibreChat-AI/LibreChat): Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active
- [novuhq/novu](https://seerepo.com/r/novuhq/novu): The open-source communication infrastructure for agents and products

## What they share and what sets them apart

- In common: React, Vite, Express, MongoDB, Redis, MCP
- Only in LibreChat: Firebase
- Only in novu: Next.js, Sentry, Anthropic, Svix

## Side by side

| | LibreChat | novu |
|---|---|---|
| Size | 2,084,692 lines written, 3,704 code files | 1,180,873 lines written, 8,179 code files |
| Who writes it | 1.4% of its commits signed by AI. With Claude Code, GitHub Copilot, and Cursor | 8.1% of its commits signed by AI. With Cursor, Claude Code, Devin, GitHub Copilot, and CodeRabbit |
| Activity | Last push October 30, 2026, 6,429 commits, 46,501 stars | Last push October 31, 2026, 16,696 commits, 40,244 stars |
| Tests | 2,994 test files. 61.1% of its code files have a test that imports them | 1,253 test files. 16% 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, LibreChat or novu?

LibreChat, with 2,084,692 lines written in 3,704 code files; novu has 1,180,873 in 8,179.

The proof: [LibreChat-AI/LibreChat's code at commit 94d3d12](https://github.com/LibreChat-AI/LibreChat/tree/94d3d12bd5a1f18c1129fcb6f1d7deac063a1f67)

### Which has more GitHub stars, LibreChat or novu?

LibreChat, with 46,501 stars; novu has 40,244.

The proof: [LibreChat-AI/LibreChat on GitHub](https://github.com/LibreChat-AI/LibreChat)

### Which has more tests, LibreChat or novu?

LibreChat, with 2,994 test files; novu has 1,253.

The proof: [LibreChat-AI/LibreChat's code at commit 94d3d12](https://github.com/LibreChat-AI/LibreChat/tree/94d3d12bd5a1f18c1129fcb6f1d7deac063a1f67)

### Which was updated more recently, LibreChat or novu?

novu: its last push was on October 31, 2026, and LibreChat's on October 30, 2026.

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

### Which has more commits signed by AI, LibreChat or novu?

novu: an AI signed 8.1% of its commits, with Cursor, Claude Code, Devin, GitHub Copilot, and CodeRabbit; in LibreChat, 1.4%.

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

## Sources

- LibreChat-AI/LibreChat: Read on October 30, 2026, at commit 94d3d12 (https://github.com/LibreChat-AI/LibreChat/tree/94d3d12bd5a1f18c1129fcb6f1d7deac063a1f67)
- novuhq/novu: Read on October 31, 2026, at commit 6c5b0ea (https://github.com/novuhq/novu/tree/6c5b0ea30fe5a12e740db3f3c0fc635f5fcf75dc)

## 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.