Portkey vs Respan: LLM Gateways Comparison
Compare Portkey and Respan side by side. Both are tools in the LLM Gateways category.
Quick Comparison
| Category | LLM Gateways | LLM Gateways |
| Pricing | Freemium | Freemium |
| Best For | Engineering teams who need a reliable, observable gateway for production LLM applications | AI engineering teams building production LLM applications who need unified access, observability, and cost control |
| Website | portkey.ai | respan.ai |
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When to Choose Portkey vs Respan
- Enterprise LLM deployment with reliability
- Multi-provider failover and load balancing
- Cost reduction through semantic caching
- Multi-provider LLM orchestration
- LLM cost optimization and tracking
- Production monitoring and observability
About Portkey
Portkey is an AI gateway that provides a unified API for 200+ LLMs with built-in reliability features including automatic retries, fallbacks, load balancing, and caching. The platform includes observability with detailed request logs, cost tracking, and performance analytics. Portkey also offers guardrails, access controls, and virtual keys for managing LLM usage across teams.
About Respan
Respan is a unified AI gateway that provides a single API endpoint to access 250+ LLMs from every major provider. It offers intelligent model routing, fallback strategies, cost optimization, load balancing, and real-time observability—enabling teams to build resilient AI applications without vendor lock-in. Respan simplifies multi-model orchestration with built-in caching, rate limiting, and usage analytics across all providers.
What is LLM Gateways?
Unified API platforms and proxies that aggregate multiple LLM providers behind a single endpoint, providing model routing, fallback, caching, rate limiting, cost optimization, and access control.
Browse all LLM Gateways tools →