Head-to-Head Comparison
Portkey AI Gateway vs Respan Gateway
Compare features, pricing, integrations, and community reviews
Portkey AI Gateway
BuildSwitchboard for LLM endpoints that handles key management, retries, caching, and AB routing.
Respan Gateway
AI ToolsRespawn is the LLM engineering platform that unifies observability, evals, prompt optimization, and a unified LLM gateway. Ship reliable AI applications with confidence.
Pricing
Community Verdict
Portkey AI Gateway
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Respan Gateway
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At a Glance
Portkey AI Gateway
Best For
Build, Serving, Inference Gateways
Pricing
paid
Key Features
Offers a free tier for initial use. · Provides a developer API for integration. · Supports over 3,000 large language models (LLMs).
Respan Gateway
Best For
product-hunt
Pricing
freemium
Key Features
Supports routing to over 500 LLM models from major providers like OpenAI, Anthropic, Google, Bedrock, and Azure. · Secured $5 million in seed funding from Gradient Ventures and Y Combinator in March 2026. · Processes over 1 billion logs and 2 trillion tokens monthly, supporting more than 6.5 million end users.
For builders
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