
Chargebee
Subscription billing and revenue management for recurring businesses
Discover top open-source software, updated regularly with real-world adoption signals.

Cloud-native pricing and billing infrastructure for product-led SaaS
Open-source billing platform designed for usage-based pricing, subscription management, and product-led growth. Automates invoicing, metering, and revenue analytics with transparent, scalable infrastructure.

Meteroid is a cloud-native billing infrastructure built to address the complexities of usage-based pricing and product-led growth. Designed for startups, SMEs, and enterprises transitioning away from traditional billing systems, it eliminates the gap between customer usage and invoicing through real-time metering and flexible pricing models.
Meteroid integrates via a simple API to collect customer usage data and interactions. The billing engine applies custom pricing models—from subscriptions to usage-based tiers—generating accurate, timely invoices automatically. The platform simplifies complex billing scenarios including grandfathering, cost limiting, and pricing experiments while providing actionable revenue analytics.
Developed in Rust for efficiency, reliability, and safety, Meteroid embraces open-source principles and transparency. The platform supports self-hosted deployments and integrates with modern data stacks including ClickHouse for analytics. Currently in alpha, Meteroid is actively developed with a focus on creating sustainable, user-centric billing infrastructure that scales with your business.
When teams consider Meteroid, these hosted platforms usually appear on the same shortlist.
Looking for a hosted option? These are the services engineering teams benchmark against before choosing open source.
Usage-Based SaaS Billing
Accurately meter API calls, compute hours, or data usage and automatically generate invoices based on consumption tiers and custom pricing rules.
Subscription Management with Grandfathering
Manage complex subscription lifecycles while preserving legacy pricing for existing customers during plan migrations and pricing experiments.
Product-Led Growth Revenue Analytics
Track conversion metrics, expansion revenue, and usage patterns to optimize pricing strategies and identify growth opportunities.
Multi-Tenant Re-Invoicing
Aggregate usage across customer tenants and generate consolidated invoices with cost allocation and transparent usage breakdowns.
No, Meteroid is currently in alpha and not recommended for production environments. The team is actively working toward a stable release.
Meteroid supports usage-based billing, subscription management, hybrid models, tiered pricing, cost limiting, and pricing experiments with grandfathering capabilities.
Yes, Meteroid is designed for self-hosted deployments, giving you full control over your billing infrastructure and customer data.
Meteroid is built primarily in Rust for performance and safety, with TypeScript for the frontend, and integrates with ClickHouse for analytics and PostgreSQL for data storage.
Meteroid is licensed under AGPL-3.0, which requires that modifications and network-accessible deployments also be open-sourced under the same license.
Project at a glance
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