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

Pick Medius if

• Fits if you run a finance team on one of the listed ERPs and approve a lot of invoices
• Works for firms that want fraud checks on invoices

Look elsewhere if

• Pricey if you can't see a price, as both plans are quoted by sales
• Too light for expense reports on its own, as expense management is an add-on at extra cost
• Tight if you have several entities, as AP Essentials covers 1 and AP 360 covers 3
• Watch out: Copilot and fraud detection are AP 360 only
• Skip it if your ERP isn't on its list of five

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

Medius

• No prices are published; both AP Essentials and AP 360 are quoted through sales.
• AP Essentials covers 1 entity and standard support; AP 360 covers 3 entities and adds Copilot and fraud detection.
• Expense management, procurement and payments are separate add-ons at additional cost.
• The site lists ERP connections to Microsoft Dynamics, Oracle NetSuite, Oracle Fusion, Oracle JDE and SAP S/4HANA.

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.

Medius

Invoice capture and matching

Both packages include Medius Capture, multi-way matching, prepayments, recurring invoices and analytics.

AI assistant for approvers

Medius Copilot answers approvers' questions from company data, and Supplier Conversations handles supplier queries; both are in the AP 360 package.

Fraud and risk detection

Machine learning flags risk and enforces policy across the invoice lifecycle, and AP 360 adds a supplier portal.

Statement reconciliation

AI matches supplier statements to invoices to spot missing or mismatched ones and avoid late or duplicate payments.

Spend suite add-ons

Payments, supplier onboarding, procurement, sourcing, expense management and contract management can be added to a subscription.

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.

Medius

Pricing could not be confirmed. See medius.com.

Stampli

Pricing could not be confirmed. See stampli.com.