American Express unveils AI-powered platform to streamline expenses for mid-sized businesses

American Express just rolled out a revamped corporate platform designed to make expense reports less burdensome for mid-sized companies.

The new Amex Corporate offering, launched on September 30, pairs Corporate Cashback cards with an overhauled Amex Expense mobile app that automates receipt matching, categorization, and real-time spend tracking. Raymond Joabar, Group President of Global Commercial Services at Amex, framed it as the company responding directly to what customers have been asking for: smarter tools that cut the busywork out of managing business expenses.

What the platform actually does

Instead of employees manually filling out expense reports, the Amex Expense app handles most of the work automatically. Receipts get matched to transactions. Spending gets categorized without human intervention. Finance teams get a live dashboard showing where money is flowing across the organization.

The platform also includes proactive spending recommendations, meaning it doesn’t just record what happened. It flags patterns and anomalies before they become problems.

By later this fall, the company plans to layer on AI agents that reach out proactively through SMS and Slack. Forgot to submit a receipt? The AI will nudge you. Need to reconcile an expense before month-end close? It’ll ping the right person. These agentic tools are also expected to improve Accounts Payable workflows.

The Hyper acquisition fueling the push

Back on April 16, American Express agreed to acquire Hyper, an AI-driven expense management startup founded in 2022. The deal was expected to close in the second quarter of 2026.

Hyper’s technology specializes in automatic expense categorization, compliance monitoring, and filing reminders. The two companies weren’t strangers before the acquisition, either. Amex and Hyper had partnered as early as 2024 to release the Hypercard Rewards card.

Why mid-sized companies are the target

The decision to focus on mid-sized businesses is deliberate. The platform utilizes AI to streamline processes like receipt matching and proactive spending recommendations, reducing administrative burdens and improving efficiency for finance teams.

Amex is competing here against a growing roster of fintech players including Brex, Ramp, and Navan, which have built their businesses around intelligent corporate spending tools. By integrating AI directly into its card ecosystem, Amex is trying to keep mid-market customers from defecting to those newer platforms.

The Corporate Cashback cards bundle a financial incentive alongside the software experience, creating stickiness that pure software providers can’t easily replicate.