# Autumn

**Source:** https://www.startuphub.ai/startups/autumn-yc-w2026
**Profile type:** Startup

> Open-source billing infrastructure for AI startups, managing plans, credits, and usage metering.

## About

Autumn provides open-source billing infrastructure designed for AI startups. It acts as a real-time source of truth for customer plans, credits, entitlements, and usage metering, sitting between payment processors like Stripe and the application itself. Its core functions are attach(), check(), and track().

## Key facts

- **Slug:** autumn-yc-w2026
- **Website:** https://useautumn.com
- **Location:** San Francisco, United States
- **Founded:** 2023-01-01
- **Operating status:** Active
- **Sectors / tags:** AI Infrastructure, Fintech, Payments, Open Source, Developer Tools, API Platform, Billing Infrastructure, Usage Metering, Subscription Management

## Frequently asked

### What does Autumn do?

Autumn provides open-source billing infrastructure designed for AI startups. It acts as a real-time source of truth for customer plans, credits, entitlements, and usage metering, sitting between payment processors like Stripe and the application itself. Its core functions are attach(), check(), and track().

### Where is Autumn headquartered?

Autumn is headquartered in San Francisco, United States.

### When was Autumn founded?

Autumn was founded in 2023.

### What industry does Autumn operate in?

Autumn operates in AI Infrastructure, Fintech, Payments, Open Source, Developer Tools, API Platform.

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