Autumn
useautumn.comThe revenue runtime for AI companies
Finance & Fintechbillingusage-based-pricingstripeai-startupssaascredit-ledgerentitlements
About
Autumn is an open-source, drop-in billing infrastructure layer for AI startups and SaaS companies. It acts as a real-time control plane that manages subscription state, credit balances, feature entitlements, and usage enforcement, sitting between your application and Stripe. This eliminates the need to hand-build usage limits, credit ledgers, and webhook logic across your codebase.
Problem
Developers waste significant time rebuilding complex billing logic—usage limits, credit systems, proration, and webhook handling—every time pricing changes or new features are added.
For
AI startups and SaaS companies building usage-based or subscription monetization
How it works
Autumn integrates as a real-time API layer on top of Stripe, letting apps query it inline to check entitlements and track usage, while managing all subscription state and edge cases as configuration rather than code.
Business model
freemium
Status
launched