---
title: "Rex customer stories"
description: "Rex is the AI operations partner for order-to-cash. Its agents run accounts receivable for global enterprises, covering every account and resolving exceptions before cash gets stuck."
canonical: https://www.rex.inc/customers
last-updated: 2026-08-21
---

# Rex customer stories

- [How Synthesia transformed order-to-cash into an AI-native operation](https://www.rex.inc/customers/synthesia): Synthesia is a fast-growing AI video platform whose finance team runs enterprise AR through Gmail, NetSuite, Salesforce, and dozens of customer portals.