Building open-source tools to solve AI usage tracking. Effortlessly monitor token consumption per user or team, and manage any other metered resource.

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We build and maintain the UsagePilot ecosystem, a suite of open-source SDKs and tools designed for developers building modern SaaS applications. Our primary focus is providing a powerful, flexible way to track AI token usage and other metered billing events with precision.

• UsagePilot SDK — The core JavaScript/TypeScript SDK for tracking token consumption, API calls, and custom metrics.

• Explore our SDK: Check out the main UsagePilot SDK repository
• Read the Docs: https://usagepilot.com/docs
• Report an Issue: Find a bug? Let us know on the issues page