Grepture is an open-source AI gateway that sits between your application and LLM providers like OpenAI, Anthropic, and Google AI. It gives you full visibility into every AI request your app makes and automatically protects sensitive data before it reaches any model. With a single line of configuration, you get: - Prompt inspection and debugging: See exactly what your AI receives and returns. Replay requests, compare diffs, and trace multi-turn conversations. - Cost tracking: Token-level breakdowns per request with per-model cost estimation across your entire AI stack. - Automatic PII redaction: Detect and mask names, emails, phone numbers, API keys, and 80+ other sensitive data patterns before they leave your infrastructure. Reversible redaction means your app still gets personalized responses. - Conversation tracing: Trace IDs link every request in multi-step agent workflows and chain-of-thought sequences. - Prompt management: Version and deploy prompt changes without redeploying your application. - Evals: Continously score and evaluate the quality of your AI traffic with LLM-as-a-judge evaluations - Integrations and reports: Automatically be notified in Slack or via Email when eval scores drop, usage limits might be reached and export all incoming traffic as OpemTelemetry compatible logs Grepture works as a drop-in replacement with existing OpenAI and Anthropic SDKs with minimal code changes to your application logic. It supports 10+ AI providers through a single dashboard. All infrastructure runs in the EU (Frankfurt and Nuremberg), with GDPR compliance built in. A zero-data mode processes requests without writing content to disk, giving teams full protection with zero stored data. Used by compliance teams, AI startups, and SaaS platforms shipping AI features. Free tier includes 1,000 requests per month with no credit card required.