Source: https://seerepo.com/compare/LibreChat-AI/LibreChat/vs/Wei-Shaw/claude-relay-service
Markdown source: https://seerepo.com/compare/LibreChat-AI/LibreChat/vs/Wei-Shaw/claude-relay-service.md
Description: LibreChat and claude-relay-service share 10 technologies: Vite, Redis, Express, Tailwind CSS, bcryptjs, @aws-sdk/credential-providers, helmet, @aws-sdk/client-bedrock-runtime, winston, and winston-daily-rotate-file. LibreChat is written in TypeScript and claude-relay-service in JavaScript.

# LibreChat vs claude-relay-service

LibreChat and claude-relay-service share 10 technologies: Vite, Redis, Express, Tailwind CSS, bcryptjs, @aws-sdk/credential-providers, helmet, @aws-sdk/client-bedrock-runtime, winston, and winston-daily-rotate-file. LibreChat is written in TypeScript and claude-relay-service in JavaScript.

- [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
- [Wei-Shaw/claude-relay-service](https://seerepo.com/r/Wei-Shaw/claude-relay-service): CRS-自建Claude Code镜像，一站式开源中转服务，让 Claude、OpenAI、Gemini、Droid 订阅统一接入，支持拼车共享，更高效分摊成本，原生工具无缝使用。

## What they share and what sets them apart

- In common: Vite, Redis, Express, Tailwind CSS, bcryptjs, @aws-sdk/credential-providers, helmet, @aws-sdk/client-bedrock-runtime, winston, winston-daily-rotate-file
- Only in LibreChat: React, go-redis, MongoDB, keyv, rate-limit-redis, @aws-sdk/s3-request-presigner, @azure/storage-blob, @opentelemetry/instrumentation-ioredis, connect-redis, keyv-file, MCP, Firebase, meilisearch, jsonwebtoken, @librechat/agents, js-yaml, sharp, Zod, Prometheus, Swagger, @simplewebauthn/server, @azure/identity, express-session, jwks-rsa, memorystore, langchain, ai-tokenizer, xlsx, mammoth, dompurify, pdfjs-dist, sanitize-html, express-mongo-sanitize, zod-openapi, zod-to-json-schema, opentelemetry, prom-client, Ariakit, Radix UI, Framer, react-dnd, react-dnd-html5-backend, Lucide, mdast-util-directive, mdast-util-from-markdown, mdast-util-gfm, mdast-util-math, micromark-extension-directive, micromark-extension-gfm, micromark-extension-math, class-variance-authority, tailwind-merge, tailwindcss-animate, TanStack, @dicebear/core, @react-spring/web, Headless UI, input-otp, morphicons, rc-input-number, react-resizable-panels, react-textarea-autosize, DiceBear, micromark-extension-llm-math, micromark-util-decode-string
- Only in claude-relay-service: ldapjs, Vue, vue-router, ora, table, nodemailer, Chart.js, Element

## Side by side

| | LibreChat | claude-relay-service |
|---|---|---|
| Size | 2,147,389 lines written, 3,801 code files | 178,343 lines written, 263 code files |
| Who writes it | 1.4% of its commits signed by AI. With Claude Code, GitHub Copilot, and Cursor | 20.9% of its commits signed by AI. With Claude Code and Codex |
| Activity | Last push November 10, 2026, 6,605 commits, 46,933 stars | Last push November 10, 2026, 1,536 commits, 12,799 stars |
| Tests | 3,179 test files. 62.2% of its code files have a test that imports them | 34 test files. 14.8% 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, LibreChat or claude-relay-service?

LibreChat, with 2,147,389 lines written; claude-relay-service has 178,343.

The proof: [LibreChat-AI/LibreChat's code at commit e6567c7](https://github.com/LibreChat-AI/LibreChat/tree/e6567c7a681ce67869dce31486a21d3a25d6931b)

### Which has more GitHub stars, LibreChat or claude-relay-service?

LibreChat, with 46,933 stars; claude-relay-service has 12,799.

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

### Which has more tests, LibreChat or claude-relay-service?

LibreChat, with 3,179 test files; claude-relay-service has 34.

The proof: [LibreChat-AI/LibreChat's code at commit e6567c7](https://github.com/LibreChat-AI/LibreChat/tree/e6567c7a681ce67869dce31486a21d3a25d6931b)

### Which was updated more recently, LibreChat or claude-relay-service?

Both got their last push on November 10, 2026.

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

### Which has more commits signed by AI, LibreChat or claude-relay-service?

claude-relay-service: an AI signed 20.9% of its commits, with Claude Code and Codex; in LibreChat, 1.4%.

The proof: [the commits each tool signed in Wei-Shaw/claude-relay-service](https://seerepo.com/r/Wei-Shaw/claude-relay-service/ai)

## Sources

- LibreChat-AI/LibreChat: Read on November 10, 2026, at commit e6567c7 (https://github.com/LibreChat-AI/LibreChat/tree/e6567c7a681ce67869dce31486a21d3a25d6931b)
- Wei-Shaw/claude-relay-service: Read on November 10, 2026, at commit 71117dd (https://github.com/Wei-Shaw/claude-relay-service/tree/71117dda85eb49c218bfc0809dc39451ebe64fac)

## 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.