Portkey

Portkey is an AI infrastructure platform designed to help teams reliably build, deploy, and manage generative AI applications in production. It acts as a centralized gateway between your applications and multiple LLM providers, standardizing how you route, monitor, and control AI traffic across your organization. The primary purpose of Portkey is to make Gen AI deployments observable, governed, and cost-efficient without forcing teams to rewrite their existing application logic.

Key capabilities include an AI gateway that supports multi-provider routing, automatic failover, and load balancing across models from vendors such as OpenAI, Anthropic, and others. Portkey provides detailed observability, including latency, token usage, error rates, and model performance metrics, enabling teams to debug and optimize prompts and configurations. Its guardrails layer supports safety filters, content policies, and configurable constraints to reduce harmful or off-policy outputs, while prompt management features help version, test, and reuse prompts across environments. Portkey also exposes APIs and SDKs to integrate with existing stacks and CI/CD pipelines.