OmniRoute alternatives

cheaper-inference/OmniRoute (79k stars, +2.2k this week): Never stop coding. Free MIT AI gateway: one endpoint, 375 providers (150+ free), 1,400+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek…

Below are 12 other LLM tooling repos tracked by OSS Radar that share at least two GitHub topics with OmniRoute, ordered by how many topics overlap, then by stars gained in the last 7 days. Topic overlap means a similar problem space, not a drop-in replacement, so check each project's README.

1. 1. decolua/9router

   +356/wk

   Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers.

   31k stars · JavaScript · shared topics: ai-agents, ai-gateway, anthropic, claude, claude-code, cline, codex, copilot, cursor, deepseek, free-ai, gemini, llm-gateway, openai, openai-proxy, qwen, token-saver · 9router alternatives

2. 2. trailhq/Trail-Code

   +563/wk

   Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your…

   11k stars · TypeScript · shared topics: ai-agents, anthropic, claude-code, codex, cursor, gemini, mcp, openai · Trail-Code alternatives

3. 3. asgeirtj/system_prompts_leaks

   +358/wk

   Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex.

   70k stars · Python · shared topics: ai-agents, anthropic, claude, claude-code, codex, cursor, gemini, openai · system_prompts_leaks alternatives

4. 4. lidge-jun/opencodex

   +326/wk

   Universal provider proxy for OpenAI Codex & Claude Code — use any LLM (Claude, Gemini, Grok, DeepSeek, Ollama…) with Codex CLI, App, SDK…

   18k stars · TypeScript · shared topics: ai-gateway, anthropic, claude, claude-code, codex, deepseek, gemini, openai · opencodex alternatives

5. 5. CoplayDev/unity-mcp

   +330/wk

   Unity MCP acts as a bridge between AI assistants and your Unity Editor.

   15k stars · C# · shared topics: anthropic, claude, copilot, cursor, gemini, mcp, openai · unity-mcp alternatives

6. 6. code-yeongyu/oh-my-openagent

   +214/wk

   OmO: Just type "mass ulw" keyword with your prompt. Now you are the master of graph engineering.

   70k stars · TypeScript · shared topics: ai-agents, anthropic, claude, codex, cursor, gemini, openai · oh-my-openagent alternatives

7. 7. eliasbiondo/antirion

   +152/wk

   ⚡ The fastest open-source AI gateway — one Rust binary with a built-in console to route, secure, budget and observe every LLM call across…

   152 stars · Rust · shared topics: a2a, ai-gateway, anthropic, llm-gateway, mcp, openai, openai-proxy · antirion alternatives

8. 8. Graphify-Labs/graphify

   +4.9k/wk

   Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph.

   131k stars · Python · shared topics: ai-agents, claude-code, codex, cursor, gemini, mcp · graphify alternatives

9. 9. NousResearch/hermes-agent

   +2k/wk

   The agent that grows with you.

   256k stars · Python · shared topics: ai-agents, anthropic, claude, claude-code, codex, openai · hermes-agent alternatives

10. 10. LibreChat-AI/LibreChat

    +428/wk

    Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral…

    46k stars · TypeScript · shared topics: anthropic, claude, deepseek, gemini, mcp, openai · LibreChat alternatives

11. 11. affaan-m/ECC

    +6.1k/wk

    The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code…

    286k stars · JavaScript · shared topics: ai-agents, anthropic, claude, claude-code, mcp · ECC alternatives

12. 12. headroomlabs-ai/headroom

    +1.8k/wk

    Compress tool outputs, logs, files, and RAG chunks before they reach the LLM.

    77k stars · Python · shared topics: anthropic, claude-code, cursor, mcp, openai · headroom alternatives

More: all trending LLM tooling repos · compare OmniRoute with the top 2 · alternatives to other trending repos