# BrainMate > Drop-in AI control plane that routes, audits, and optimizes every OpenAI, Gemini, and Anthropic call — with built-in guardrails and full audit trails. BrainMate sits between your app and the AI providers. Swap your API endpoint to `https://api.brainmate.dev/v1` and get cost-aware routing, Constitutional Law guardrails, and a complete audit log without code changes. ## Pages - [Home](/): Product overview, how it works, savings calculator, and pilot signup. - [Documentation](/docs): Integration guides, API reference, and governance concepts. - [Sign in](/auth): Log in or create an account for the BrainMate console. ## Optional - [Pitch](/pitch): Investor and partner overview.