Open Source Alternatives to Chargebee
A subscription billing platform that automates invoicing, usage-based pricing, and revenue recognition for SaaS and AI companies. It also provides checkout, entitlement management, and integration with over 30 payment gateways.
Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to Chargebee give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 6 open source alternatives to Chargebee. The most popular are Lago, Kill Bill and Flexprice. Most use the AGPL-3.0 or Apache-2.0 license, and 6 offer an official Docker image.
Lago
Manage usage based and subscription billing with an open source system for metering, invoicing, and revenue analytics.
Kill Bill
Manage subscription billing and payment infrastructure with real-time analytics and modular financial reporting tools.
Flexprice
Manage usage-based metering, credit systems, and subscription billing with an open architecture for AI and SaaS teams.
OpenMeter
Tracks real-time usage and manages billing for AI and developer tools through event-based metering and invoicing.
Meteroid
Manage usage-based pricing and subscription billing for SaaS companies through a self-hosted, API-driven monetization platform.
UniBee
Manage SaaS subscriptions, automate invoicing, and track billable metrics through a self-hosted or cloud billing system.
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