About CacheGateway

At CacheGateway, we believe that AI agents should be observable, reliable, and cost-effective. Our mission is to provide developers and enterprises with the tools they need to understand what their AI systems are doing, why they make certain decisions, and how to optimize their performance and costs.

We help teams build AI applications with confidence by providing unified, drop-in access to multiple AI providers, semantic response caching, and real-time cost and usage analytics—all through a single transparent pass-through proxy that uses your own provider keys.

CacheGateway is a BYOK AI Gateway that sits between your application and AI providers. We support OpenAI, Anthropic, and Google AI today, with xAI (Grok) and more OpenAI-compatible providers rolling out. We give you a unified, drop-in interface to every model those providers offer, plus the observability, caching, and cost tracking production applications need—without marking up your token costs.

• •Quick Integration: Point your existing SDK at openai.cachegateway.com (or your provider's subdomain) and start getting observability immediately. One base-URL change, no code rewrites.
• •Transparent by Design: A true pass-through proxy on a global edge network, with full request logging and real-time analytics. We never store your responses or train on your data.
• •Provider Flexibility: Never be locked into a single AI provider. Switch models and providers instantly without changing your code or managing multiple integrations.
• •Cost Transparency: See exactly where your AI budget goes with detailed cost breakdowns, usage analytics, and optimization recommendations.
• •Security First: Your provider keys are stored only as a one-way SHA-256 hash—never the plaintext, and no recoverable copy. Your key passes straight through to the provider on each request. Your data never trains our models or any third-party system.

Ready to gain visibility into your AI operations? We'd love to discuss how CacheGateway can help you build more reliable, cost-effective AI applications.