AppZen vs Stampli (2026): which should you pick?

Pick AppZen if

• Fits if you're an enterprise finance team that wants expense reports audited automatically
• Works for companies already on SAP Concur, Coupa, NetSuite or Workday

Look elsewhere if

• Skip it if you want to issue cards or reimburse employees, as it doesn't
• Skip it if you're a small team and want a price list: pricing is only through a demo
• Watch out: the pricing page returns not found
• Watch out: fit depends on running one of the listed expense or ERP systems

Pick Stampli if

• Fits if your ERP is on its list and invoices pile up for approval
• Works for finance teams that want the conversation kept on each invoice

Look elsewhere if

• Pricey if you can't see a price, as the page leads to a quote request
• Too light for expenses on their own, as cards and expenses sit beyond the AP product
• Tight if you want a trial, as none is listed
• Watch out: it needs an ERP, so check yours is on the integrations list

AppZen

• No prices are published; the pricing page returns not found and the site points buyers to a demo.
• It audits and automates spend rather than issuing cards or moving money, so it works alongside expense, card and ERP systems.
• Listed integrations include SAP Concur, Coupa, Emburse Enterprise, Rydoo, Oracle NetSuite, Workday and SAP, so fit depends on which of these a company runs.

Stampli

• No prices are published; the pricing page leads to a quote request.
• Stampli's pricing page says AP plans include unlimited entities, vendors and a customer success manager.
• Procurement, direct pay, credit card and advanced vendor management sit beyond the AP product.
• It is built to work with an ERP, so check that yours is on the integrations list.

AppZen

Expense audit

Reviews every expense report with AI, flagging suspicious spend, personal expenses, blocklisted merchants and conflicting claims such as meals alongside per diem.

Duplicate detection

Matches receipts against expense reports, card transactions and invoices to catch the same spend submitted more than once.

Global and regulatory checks

Audits expenses in 42 languages and 97 countries, with built-in checks for FCPA, the Sunshine Act and China's fapiao.

Card audit

Audits corporate card programs, including card transactions outside travel and entertainment.

Accounts payable automation

Autonomous AP, an AP inbox service center and e-invoicing for global mandates.

AI Agent Studio

A low-code builder for custom AI agents and finance workflows, with pre-built apps and analytics.

Stampli

Accounts payable automation

Invoice capture with unlimited entities, locations and vendors, plus semi-automated 2-3 way PO matching on every plan.

Billy, the AI assistant

Stampli says Billy can fully automate matching and handle much of the routine invoice work.

Payments

Domestic check and ACH, global ACH and wire, and virtual cards from one place.

Procurement

Request types, purchase orders created in Stampli or exported to the ERP, budget controls and preferred items.

Cards and expenses

Virtual or physical Stampli cards, expense management and reimbursements.

AppZen

Pricing could not be confirmed. See appzen.com.

Stampli

Pricing could not be confirmed. See stampli.com.