metering

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

Metering and Billing for AI, API and DevOps. Collect and aggregate millions of usage events in real-time and enable usage-based billing.

The Metering Operator is responsible for collecting metrics and other information about what's happening in a Kubernetes cluster, and providing a way to create reports on the collected data.

Props AI provides this open source proxy for Open AI that allows you to track token usage and send it into a kafka stream

Open source subscription and usage-based billing platform.

Power monitoring for EKM Metering meters using Raspberry Pi

Open-source billing engine for AI products — token metering with model × token_type matrix pricing, prepaid commits + drawdown, per-customer margin/COGS. Self-hosted in your VPC.

implementation of m-bus protocol in go

Usage-based billing rating for Go — tiered, volume, package and per-unit pricing to exact line items. Zero dependencies, no float, no infra.

Consumel's server for usage-based billing. Meter usage, manage balances and entitlements, apply pricing, and connect payment providers.

The usage operator is used to capture usage of your customers using the MCP platform. It can be used in conjunction with a custom metering operator dedicated for your use case.

Metering for Go

Open-source, provably-correct usage billing. One Go binary + Postgres. Meter usage, prove every invoice against the raw events, and run it all from an AI agent in plain English — flat-priced, never a cut of your revenue.

Usage-based billing + API keys for togo — per-user keys, AI token metering, quotas & usage reports

AI margin control plane: per-customer LLM cost metering, real-time budgets and gross-margin analytics between your app and the LLM providers.

面向 AI 与 Agent 产品的用量计量、额度控制和订阅计费平台