Portkey AI

Portkey AI is a comprehensive AI gateway platform that provides unified access to multiple LLM providers with advanced routing, fallback mechanisms, and cost optimization capabilities. Unlike simple API wrappers, Portkey offers intelligent request routing, automatic failover, and detailed analytics across providers including OpenAI, Anthropic, Google, and dozens of others.

The platform's smart routing engine can automatically select the optimal model for each request based on cost, performance, availability, and custom business rules. Portkey supports sophisticated fallback chains, ensuring high availability even when individual providers experience outages or rate limiting.

Portkey includes comprehensive observability features with real-time monitoring, cost tracking, performance analytics, and quality assessment across all LLM providers. The platform provides detailed insights into token usage, response times, error rates, and cost attribution by application, user, or business unit.

For production deployments, Portkey offers advanced features including request caching, response streaming, custom prompt templating, and integration with popular AI frameworks. The platform supports both cloud-hosted and on-premises deployment options for organizations with strict data privacy requirements.

Portkey excels in scenarios where applications need to leverage multiple LLM providers for cost optimization, reliability, or performance requirements. Enterprise teams use it to avoid vendor lock-in while optimizing costs and ensuring high availability for business-critical AI applications.