polyrouter Alternatives

Same rag framework intent with rag, llm_gateway overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

A unified AI model hub for aggregation & distribution. It supports cross-converting various LLMs into OpenAI-compatible, Claude-compatible, or Gemini-compatible formats. A centralized gateway for personal and enterprise model management. 🍥

Same rag framework intent with rag overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Build resilient agents.

Same rag framework intent with rag, llm_gateway overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

Same rag framework intent with rag overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

The pretty much "official" DSPy framework for Typescript

Same rag framework intent with rag, llm_gateway overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Achieve state of the art inference performance with modern accelerators on Kubernetes

Same rag framework intent with rag overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

One delightful Ruby framework for every major AI provider. Build AI agents, chatbots, RAG apps, and multimodal workflows in beautiful, expressive code.

Same rag framework intent with rag, llm_gateway overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

OpenAI-compatible HTTP LLM proxy / gateway for multi-provider inference (Google, Anthropic, OpenAI, PyTorch). Lightweight, extensible Python/FastAPI—use as library or standalone service.

Same rag framework intent with rag overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Open-source framework for building AI-powered apps in JavaScript, Go, and Python, built and used in production by Google

Same rag framework intent with rag, llm_gateway overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

OpenAI & Anthropic Compatible API Gateway for AWS Bedrock and AI Services

Same rag framework intent with rag, llm_gateway overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Self-hosted LLM gateway that routes requests across AI providers (OpenAI, Anthropic, Gemini, Mistral, Ollama) using intelligent multi-policy scoring — including an LLM-native routing policy. Drop-in compatible: just swap the base URL. No database required, built-in cost tracking, budget enforcement and multi-tenant isolation.

Same rag framework intent with rag overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Your agent in your terminal, equipped with local tools: writes code, uses the terminal, browses the web. Make your own persistent autonomous agent on top!

Same rag framework intent with rag, llm_gateway overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Self-hosted, OpenAI-compatible AI gateway for private RAG, natural-language data access, and tool-calling agents.