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Portkey can encrypt data in transit and at rest, supports on-premises deployment, and provides audit trails. For maximum privacy, use the on-premises version which processes requests locally while still providing multi-provider capabilities.
Yes. Portkey's routing engine can automatically select the most cost-effective model for each request type based on quality requirements, response time needs, and budget constraints, with continuous optimization based on usage patterns.
Portkey provides high availability with multiple region deployments. For maximum reliability, the on-premises version eliminates dependency on Portkey's infrastructure while maintaining all routing and optimization features.
Portkey provides enterprise features like advanced routing, caching, observability, and fallback chains that LiteLLM doesn't offer. LiteLLM is simpler for basic multi-provider access; Portkey is better for production applications requiring reliability and optimization.
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Last verified March 2026