LiteLLM 검토

Portkey offers a managed AI gateway platform with advanced features like request caching, automatic retries, and an observability dashboard.

While LiteLLM is open-source and provides a proxy, Portkey delivers a more comprehensive managed platform with built-in features for production-grade LLM infrastructure, including conditional routing and detailed cost attribution.

Bifrost is an open-source, high-performance AI gateway built in Go, engineered for production-scale AI infrastructure with superior latency and throughput compared to LiteLLM.

Bifrost is designed as a direct, high-performance open-source alternative to LiteLLM, offering more comprehensive enterprise governance features and better scalability for production environments.

Helicone primarily focuses on providing robust logging, monitoring, and analytics for LLM applications, offering detailed insights into cost, latency, and usage patterns.

Helicone acts as an LLM proxy like LiteLLM but specializes in observability, providing more in-depth dashboards and analytics for debugging and optimizing AI usage in production.

OpenRouter provides a unified, OpenAI-compatible API to a vast catalog of models from various providers, emphasizing ease of access and automatic provider selection/failover.

OpenRouter is similar to LiteLLM in offering a unified API for multiple models, but it also functions as a marketplace for accessing a wide range of models, making it particularly convenient for experimentation and quick switching.

Kong AI Gateway leverages Kong's established enterprise API gateway platform to provide robust API management, access control, and policy enforcement specifically for LLM traffic.

While LiteLLM is a dedicated LLM gateway and SDK, Kong AI Gateway integrates LLM routing and governance into a broader, enterprise-grade API management solution, suitable for organizations already using Kong.