LibreChat vs NextChat
Which should you use? A side-by-side look at what each one does, who it suits, what it costs, how hard it is to set up, and where each falls short.
Open source · MIT
Self-hosted, open-source chat interface for many AI models, with agents, tools, and multi-user login.
Open source · MIT
Open-source chat app for talking to many AI models, with a web and desktop version.
The short answer
Choose LibreChat if you need…
- Teams that want one shared chat interface across several AI providers
- People who want to self-host a ChatGPT-style interface and keep their data on their own server
- Developers who want to connect custom OpenAI-compatible endpoints or local models
- Organizations that need multi-user login and role-based access
Choose NextChat if you need…
- People who want one chat window for several AI models
- Developers who want a self-hosted chat front end for their own API keys
- Users who want local storage of chat data in the browser
- Teams interested in the README's enterprise edition for private deployment
Side-by-side
| LibreChat | NextChat | |
|---|---|---|
| Type | App | App |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 46.6k | 88.9k |
| Setup difficulty | Intermediate | Beginner |
| How you get it | Clone and build from source | Use it in the browser (or self-host) |
| Main language | TypeScript | TypeScript |
| Last code update | 4 days ago | 17 days ago |
What each one is
LibreChat
LibreChat is a free, open-source web app that looks like ChatGPT but lets you connect to many AI providers, such as OpenAI, Anthropic (Claude), Google, Azure, and local models through compatible APIs. You run it on your own server, so conversations and accounts stay under your control. It also includes agents, tool integrations via MCP, file handling, and code execution.
NextChat
NextChat is a chat interface for AI language models such as GPT, Claude, Gemini and DeepSeek. You can use it in a browser as a web app, or install it as a desktop app on Windows, macOS and Linux. The README also describes self-hosting it, for example on Vercel, and connecting it to self-deployed models.
Best for
LibreChat
- Teams that want one shared chat interface across several AI providers
- People who want to self-host a ChatGPT-style interface and keep their data on their own server
- Developers who want to connect custom OpenAI-compatible endpoints or local models
- Organizations that need multi-user login and role-based access
NextChat
- People who want one chat window for several AI models
- Developers who want a self-hosted chat front end for their own API keys
- Users who want local storage of chat data in the browser
- Teams interested in the README's enterprise edition for private deployment
Strengths
LibreChat
- Supports many AI providers and any OpenAI-compatible API in one interface
- Open source under the MIT license and self-hostable
- Has a large user base, with over 46,000 GitHub stars
NextChat
- Runs on web, Windows, macOS, Linux and iOS according to the README
- Stores data locally in the browser, per the README's privacy note
- Open source under the MIT license with a large community
Not ideal for
LibreChat
- People who just want to chat with AI and do not want to run a server; a hosted service is simpler
- Users with no hosting or Docker experience, since setup involves configuring a server and API keys
- Those who need features the README marks as experimental, such as attached code workspaces, to be stable
NextChat
- People who want a fully offline assistant, since the README centers on connecting to hosted or self-deployed model services
- Users who need the iOS app's source code, since the README says it is coming soon
- Anyone expecting a guaranteed no-cost service, since the README mentions pay-as-you-go and a sponsor platform
Trade-offs
LibreChat
- Self-hosting requires technical setup and ongoing maintenance
- Some newer features, such as attached workspaces, are labeled highly experimental
- The README is truncated here, so detailed install steps could not be verified from this excerpt
NextChat
- The README is truncated and says little about setup beyond Vercel deployment and build flags
- Several features, such as MCP support, require building with environment flags
- Some links and release downloads point to a different repository name than the one listed
Getting started
LibreChat
Clone the repository
git clone https://github.com/LibreChat-AI/LibreChatNextChat
Clone the repository
git clone https://github.com/ChatGPTNextWeb/NextChatFrequently asked questions
What is the difference between LibreChat and NextChat?
LibreChat: Self-hosted, open-source chat interface for many AI models, with agents, tools, and multi-user login. NextChat: Open-source chat app for talking to many AI models, with a web and desktop version. LibreChat suits teams that want one shared chat interface across several ai providers, while NextChat suits people who want one chat window for several ai models.
Are LibreChat and NextChat free?
LibreChat: Free and open source. NextChat: Free and open source.
Which is easier to set up, LibreChat or NextChat?
NextChat is easier to get started with (rated beginner); LibreChat is rated intermediate and usually needs more setup.
Is LibreChat or NextChat more popular?
NextChat has more GitHub stars (88.9k) than LibreChat (46.6k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to LibreChat and NextChat?
Other options people compare them with include Chatbot UI, AnythingLLM, OpenWhispr, One API, MCP for Unity.
Keep comparing
Built from our catalogue entries for both products: open-source details come from each project's README (AI-assisted, refreshed weekly) and GitHub data; AI-tool details are editorial. Spotted something wrong? Let us know from either product's page.