Meteroid

Meteroid is a monetization platform designed for SaaS, infrastructure, and AI companies to manage subscriptions, meter usage, and close custom deals. It provides a unified engine for invoicing, usage-based billing, and business intelligence, allowing teams to deploy any go-to-market strategy. The platform is open-source, allowing users to self-host or use the managed service, and features an API-first architecture built with Rust for performance. It supports hybrid plans, tax management, and real-time data ingestion to help businesses scale their revenue operations without heavy engineering overhead.

Fully open-source and self-hostable billing engine that combines subscription management, usage metering, and CPQ in one platform.