autumn

Autumn is an open-source pricing and billing platform designed for B2B SaaS companies, enabling them to implement complex usage-based, subscription, and hybrid pricing models with full control over their data. It targets developers and product teams who want to avoid vendor lock-in and high costs from proprietary billing systems, offering self-hosted flexibility and transparent code. Its open-source nature makes it interesting for teams seeking to customize billing logic deeply while maintaining ownership of their infrastructure.