Autumn

Autumn provides open-source billing infrastructure built on top of Stripe, specifically designed to empower AI startups with rapid and adaptable pricing plan development. Functioning as your application's database, Autumn efficiently manages user payments, tracks resource consumption, and controls customer access to features.

YC companies leverage Autumn to streamline the implementation of common pricing models, including usage-based, credit-based, subscription-based, and rollover options, all achievable through a few simple functions without the complexities of webhooks.

As your business expands, Autumn ensures reliable billing operations that can be modified to suit evolving needs without extensive code adjustments. The platform manages versioning and migrations seamlessly, while also facilitating custom pricing strategies. Autumn's modular design allows for the easy integration of advanced features such as credits, multiple subscription groups, rollovers, referral programs, usage analytics, and centralized team billing at any stage of growth.