The article compares eight AI gateways, tools that help manage multiple LLM providers, costs, and outages. LLM Gateway is highlighted as the best overall open-source option, offering self-hosting, built-in caching, and a wide model selection. OpenRouter is noted for its extensive model catalog but lacks open-source capabilities and charges fees. Portkey is positioned for enterprises with governance features, though its full observability requires a managed cloud service. LiteLLM is also mentioned as a popular open-source proxy. AI
IMPACT Provides developers with tools to manage LLM provider complexity, cost, and reliability.
RANK_REASON The article reviews and compares AI gateway products.
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