Hermes WebUI vs LibreChat
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
A browser-based chat interface for the Hermes Agent, usable from a desktop or phone.
Open source · MIT
Self-hosted, open-source chat interface for many AI models, with agents, tools, and multi-user login.
The short answer
Choose Hermes WebUI if you need…
- People who already run Hermes Agent and want a browser or phone interface
- Developers who want a three-panel chat view with workspace file browsing
- Self-hosters on a VM or homelab who want a daemon-style setup via ctl.sh
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
Side-by-side
| Hermes WebUI | LibreChat | |
|---|---|---|
| Type | App | App |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 19.4k | 46.6k |
| Setup difficulty | Intermediate | Intermediate |
| How you get it | Clone and build from source | Clone and build from source |
| Main language | Python | TypeScript |
| Last code update | 4 days ago | 4 days ago |
What each one is
Hermes WebUI
Hermes WebUI is a lightweight, dark-themed web interface that lets you use Hermes Agent from your browser instead of a terminal. The README says it aims for near 1:1 parity with the Hermes CLI and is built with Python and plain JavaScript, with no build step. You can reach it on a server through an SSH tunnel, and it uses your existing Hermes setup and models.
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.
Best for
Hermes WebUI
- People who already run Hermes Agent and want a browser or phone interface
- Developers who want a three-panel chat view with workspace file browsing
- Self-hosters on a VM or homelab who want a daemon-style setup via ctl.sh
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
Strengths
Hermes WebUI
- Uses your existing Hermes agent and models without extra setup, according to the README
- Simple stack with no build step, framework, or bundler
- Supports secure remote access through an SSH tunnel
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
Not ideal for
Hermes WebUI
- People who do not have Hermes Agent installed, since WebUI depends on it
- Anyone wanting a standalone chat app with no server to run, because it runs on your own host
- Users who need chat routed through an external API server by default, since the README says chat runs in-process unless you configure otherwise
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
Trade-offs
Hermes WebUI
- The README describes several configuration paths (Gateway, custom providers, Tailscale) that add complexity
- Chat routing and some features are described as partial or still being tracked in issues
- Requires a running Hermes installation and a server you control
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
Getting started
Hermes WebUI
Clone the repository
git clone https://github.com/nesquena/hermes-webui.git hermes-webuiEnter the project folder
cd hermes-webuiLibreChat
Clone the repository
git clone https://github.com/LibreChat-AI/LibreChatFrequently asked questions
What is the difference between Hermes WebUI and LibreChat?
Hermes WebUI: A browser-based chat interface for the Hermes Agent, usable from a desktop or phone. LibreChat: Self-hosted, open-source chat interface for many AI models, with agents, tools, and multi-user login. Hermes WebUI suits people who already run hermes agent and want a browser or phone interface, while LibreChat suits teams that want one shared chat interface across several ai providers.
Are Hermes WebUI and LibreChat free?
Hermes WebUI: Free and open source. LibreChat: Free and open source.
Is Hermes WebUI or LibreChat more popular?
LibreChat has more GitHub stars (46.6k) than Hermes WebUI (19.4k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to Hermes WebUI and LibreChat?
Other options people compare them with include AnythingLLM, Octop, Chatbot UI, OpenWhispr, One API.
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.