ai gateway comparison
OpenSmartRoute provides an open-source LLM router that avoids vendor lock-in by routing requests to any OpenAI-compatible endpoint. It distinguishes itself from competitors through its ability to manage multiple providers simultaneously without requiring per-framework plugins.
How OpenSmartRoute differs from other gateways
Many AI gateway solutions focus on a single provider or require deep integration with specific frameworks like LangChain or LlamaIndex. OpenSmartRoute connects through four universal surfaces: OpenAI-compatible endpoints, the Anthropic Messages API, MCP tools, and function calls. This universality means developers do not need to wait for framework-specific plugins to access the router.
The platform distinguishes itself by mapping catalogue targets to models on any connected provider. Whether using Azure OpenAI, Amazon Bedrock, Google Vertex AI, or an in-house Ollama instance, the router executes requests using the workspace's credentials. This ensures usage lands on the organization's own cloud bill rather than a third-party aggregator.
Supported model providers and endpoints
OpenSmartRoute supports a wide range of models without requiring custom adapters for each provider. The router calls any OpenAI-compatible endpoint through adapters.openai_compat.OpenAICompatClient. Anthropic is handled natively via , which translates tools, images, streaming, and extended thinking both ways.


