Production Stack for Gen AI Builders|Portkey

# Portkey > Portkey is a production stack for Gen AI builders, equipping AI teams with everything they need to go to production - Gateway, Observability, Guardrails, Governance, and Prompt Management, all in one platform. Portkey enables AI teams to access 1,600+ LLMs via a unified API, eliminating the need to integrate with multiple providers. It provides comprehensive observability with detailed logging, real-time performance metrics, and cost monitoring to optimize AI operations. Portkey is trusted by 3000+ teams, from Fortune 500s to startups, processing billions of tokens daily. ## Core Features - [AI Gateway](https://portkey.ai/features/ai-gateway): Enterprise-grade AI Gateway connecting to 250+ LLMs and providers across different modalities via a unified API with smart routing, caching, and secure key management. - [Observability](https://portkey.ai/features/observability): Full-stack LLM observability with real-time insights, performance metrics, and debugging tools to monitor and optimize every LLM interaction. - [Model Catalog](https://portkey.ai/features/model-catalog): Access to 1,600+ LLMs through a unified interface for streamlined development and experimentation. - [MCP](https://portkey.ai/features/mcp): Model Context Protocol client for building AI agents that can use 800+ tools with an open, community-driven standard. - [AI Agents](https://portkey.ai/features/agents): Tools and infrastructure to build, deploy, and manage production-ready AI agents. - [Guardrails](https://portkey.ai/features/guardrails): Network-level guardrails to ensure secure and compliant AI operations, including PII redaction and content filtering. - [Prompt Management](https://portkey.ai/features/prompt-management): Collaborative prompt management system to create, version, and optimize prompts for improved AI outputs. ## Solutions - [Enterprise](https://portkey.ai/for/enterprise): Comprehensive AI governance solution for enterprise teams with role-based access cont