Autumn
lastmod 2026-02-03created 2025-07-111 edits
Open-source pricing & billing platform
About
- An open-source pricing management layer that sits between Stripe and your application
- With just a few lines of code, you can easily build various pricing models such as subscriptions, credit top-ups, usage-based billing, seat-based billing, and custom plans for large customers
- Provides fully automated infrastructure, so you don't have to handle complex billing states such as webhooks, upgrades/downgrades, cancellations, and payment failures yourself
- Supports both a cloud service (quick start) and self-hosting (build it yourself); after simple product/plan setup in the dashboard, core billing logic can be integrated with just 3 functions
- Solves the real difficulties of scaling a SaaS: billing infrastructure complexity, separating app logic from payment logic, DB migrations, per-user custom pricing, and so on
- Real billing needs more than simple payments: it requires managing many states, such as permission management, usage metering, limits, upgrades/downgrades, and failure handling
- As a SaaS grows, frequent pricing experiments happen, such as pricing policy changes, introducing credits, and charging for new features, and DB migrations, internal dashboard improvements, and per-user pricing management are required again and again
See also
- Stripe
- Pricing