Claude Code Router vs opencodex
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 local gateway that lets many AI coding agents share one set of model providers and routing rules.
Open source · MIT
A local proxy that lets Codex and Claude Code use models from other providers.
The short answer
Choose Claude Code Router if you need…
- Developers who use several coding agents and want one place to manage model providers
- People who want to switch models or providers without reconfiguring each agent
- Users who want automatic fallback to other models when a request fails
- Teams who want to see request logs, token usage, and latency across agents
Choose opencodex if you need…
- Developers who already use Codex or Claude Code and want to try other model providers
- People who want one local dashboard to manage multiple provider keys and models
- Users who want to route different sessions to different accounts or models
- Anyone running local models through Ollama who wants them inside a coding tool
Side-by-side
| Claude Code Router | opencodex | |
|---|---|---|
| Type | Dev tool | Dev tool |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 38k | 18.2k |
| Setup difficulty | Intermediate | Intermediate |
| How you get it | Download the app | Install with a package manager |
| Main language | TypeScript | TypeScript |
| Last code update | 27 days ago | 4 days ago |
What each one is
Claude Code Router
Claude Code Router (CCR) runs on your own machine as a local model gateway. Agents such as Claude Code, Codex, and Kimi CLI send their requests to one local address, and CCR forwards them to the model providers you configure. You manage providers, models, routing rules, and request logs from one place instead of editing each agent's settings separately.
opencodex
opencodex runs on your computer as a local gateway between AI coding tools and model providers. It accepts requests in the Responses, Chat Completions and Anthropic Messages formats and translates them into what each provider expects. The README says this lets tools like Codex and Claude Code work with models such as Claude, Gemini, Grok, DeepSeek and Ollama.
Best for
Claude Code Router
- Developers who use several coding agents and want one place to manage model providers
- People who want to switch models or providers without reconfiguring each agent
- Users who want automatic fallback to other models when a request fails
- Teams who want to see request logs, token usage, and latency across agents
opencodex
- Developers who already use Codex or Claude Code and want to try other model providers
- People who want one local dashboard to manage multiple provider keys and models
- Users who want to route different sessions to different accounts or models
- Anyone running local models through Ollama who wants them inside a coding tool
Strengths
Claude Code Router
- One local endpoint works across many listed agents and providers
- Includes a desktop app, a CLI with a browser UI, and Docker options
- Built-in request logs show resolved provider, model, status, tokens, and errors
opencodex
- Works with many clients and providers through one local address, http://localhost:10100
- Has a web dashboard for adding providers, picking models and managing accounts
- MIT licensed and open source on GitHub
Not ideal for
Claude Code Router
- People who only use one agent with one provider, since the extra gateway adds setup without much benefit
- Users who do not want a local server running on their machine
- Anyone needing a fully verified security or compliance setup, since the README does not cover this in the excerpt provided
opencodex
- People who only use one provider and do not need routing, since the proxy adds a layer to set up and maintain
- Users who need guaranteed feature parity; the README says streaming, tool calls, reasoning and images work only where the client, model and provider support them
- Non-technical users who are uncomfortable installing Node packages or editing tool configs
Trade-offs
Claude Code Router
- The README excerpt is truncated, so some setup details and security settings are not confirmed here
- Many features (routing conditions, credential pools, ToolHub) add configuration complexity
- Requires Node.js 22 or newer for the CLI route, and desktop builds are provided for specific platforms
opencodex
- The README describes support as conditional on client, model and provider, so behavior varies by combination
- Several setup paths (CLI, desktop app, managed integrations) mean more to learn; the README is long and partly truncated
- Desktop app is labeled beta in the README
Getting started
Claude Code Router
Install the CLI from npm
npm install -g @musistudio/claude-code-routerStart the browser-based management UI
ccr uiopencodex
Install the CLI globally
npm install -g @bitkyc08/opencodexStart the proxy and dashboard
ocx startFrequently asked questions
What is the difference between Claude Code Router and opencodex?
Claude Code Router: A local gateway that lets many AI coding agents share one set of model providers and routing rules. opencodex: A local proxy that lets Codex and Claude Code use models from other providers. Claude Code Router suits developers who use several coding agents and want one place to manage model providers, while opencodex suits developers who already use codex or claude code and want to try other model providers.
Are Claude Code Router and opencodex free?
Claude Code Router: Free and open source. opencodex: Free and open source.
Is Claude Code Router or opencodex more popular?
Claude Code Router has more GitHub stars (38k) than opencodex (18.2k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to Claude Code Router and opencodex?
Other options people compare them with include ECC, 9Router, Trail-code, Agentic Awesome Skills, ccstatusline.
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.