Portkey

Overview

Portkey is a production stack for Gen AI builders that combines AI Gateway, Observability, Guardrails, Governance, and Prompt Management into a single platform. It helps AI teams monitor LLM behavior, catch anomalies early, and manage usage proactively.

Portkey is designed for AI teams deploying LLM applications in production. It provides a unified API to access over 1,600 LLMs and offers caching capabilities that have saved customers thousands of dollars.

Key Benefits

• Access 1,600+ LLMs through a single unified API, eliminating the need to integrate models individually.
• Save costs with caching that eliminates repeated test runs — one customer reported saving thousands of dollars.
• Monitor LLM behavior, catch anomalies early, and manage usage proactively with a real-time observability dashboard.
• Process over 1 trillion tokens daily across 3,000+ AI teams.
• Use 250+ LLMs supported with open source availability.
• Deploy guardrails, prompt management, and governance controls all from one platform.

How It Works

Developers connect their LLM applications to Portkey's AI Gateway using a single API endpoint. The platform then handles routing, fallbacks, load balancing, and retries across any supported LLM provider. Teams configure observability dashboards, caching rules, guardrails, and prompt templates through the Portkey console.

Use Cases

• Machine learning engineers at startups — integrate and manage multiple LLM providers without writing custom integration code for each one.
• CTOs and engineering leaders — track costs per use case, enforce budget and rate limits, and maintain visibility into AI operations across the organization.
• Enterprise AI teams — deploy private cloud instances with SOC 2 Type 2, GDPR, and HIPAA compliance for high-volume production workloads.
• DevOps engineers — implement caching strategies in CI/CD pipelines to reduce repeated LLM calls and lower operational costs.
• AI product managers — manage prompt templates, versioning, and testing in a shared playground environment.
• Fortune 500 pharma and insurance companies — evaluate AI gateways for governed, observable production deployment of GenAI use cases.

Why Choose This Product

Portkey suits AI teams moving from prototyping to production who need observability, caching, and multi-model support without switching between disparate tools. The free tier supports prototyping but is not suitable for production workloads, and the full enterprise feature set (private cloud, custom guardrails, advanced compliance) requires a custom-pricing Enterprise plan.