Portkey

Portkey is an enterprise production stack for generative AI built around an open-source AI gateway that connects to hundreds of models from OpenAI, Anthropic, Google, and others through one interface. It supports load balancing, automatic retries and fallbacks, semantic caching, and cost controls, plus request logging and observability, guardrails, prompt management, and access governance. For engineering and platform teams running multiple LLM providers in production.

• One API for hundreds of models
• Routing, fallbacks, and caching
• Observability, guardrails, and governance