AI-powered AP, built for SAP S/4HANA

From invoice to payment, get finance flowing in SAP

Over 460,000 companies run on SAP, yet many still struggle to meet their AP invoice processing needs. Medius takes your SAP S/4HANA journey further with a pre-packaged SAP connector that reduces IT complexity and keeps finance operations flowing without an IT nightmare. We also integrate with Ariba to give you a full picture of all your spend.

4,000+ global customers trust Medius for AP automation

94.9% touchless processing rates achieved by best-in-class customers

1 Day invoice processing time with automatic capture and digitization

20+ Years ERP
and SAP integration expertise

SAP Silver Partner

SAP PartnerEdge Build Program member

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Smarter AP, seamlessly integrated with SAP S/4HANA

Your SAP transformation is more than a technology upgrade. It’s a critical shift for the entire business. As a long-time SAP partner, Medius helps you unlock AI-driven AP automation that keeps finance in sync and your teams focused on higher-value work.

Backed by 20+ years of ERP integration expertise, and recognized as an SAP Silver Partner and SAP PartnerEdge Build Program member, Medius delivers a seamless, stress-free connection between your SAP S/4HANA environment and Medius Spend Management solutions, which are 100% hosted on Microsoft Azure.

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Proven results with Medius + SAP

Reduced manual intervention with autonomous AP processes

Defend your spend with duplicate & fraud detection that covers all your invoices - even those submitted on Ariba

Millions saved through early payment discounts and better vendor strategy

Simplified operations for both IT and finance teams

“Connecting Medius AP Automation to SAP S/4HANA went very smooth. Since SAP is a new ERP for our team, we relied on Medius to guide us through the process. The Medius team proved to be very knowledgeable of SAP S/4HANA, and thanks to the Medius integration gateway we could go live easily and quickly.”

Axel Niederquell
IT Manager, Dynapac

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“One important selling point was Medius’ prepackaged connectors and custom integrations. With future plans to switch our ERP, we know we’re not locked in. Medius can support that move seamlessly.”

Marten Fossum
Chief Financial Officer, Lyngson

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“Medius AP Automation offers far more automation capabilities than our previous AP solution. We have been able to simplify our process and remove most manual steps, notably in relation to posting invoices in SAP. This is all automated now.”

Łukasz Gauza
AP Team Leader, Duni EFF

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“The amount of money we saved by investing in Medius AP Automation is roughly equivalent to the annual salaries of ten full-time employees, and we cut the costs of this work by nearly NOK 5 million (USD 600K) annually. It is therefore a fact that the investment has paid off quickly.”

Per Magnus Frantzen
CFO, Bohus

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See all SAP + Medius case studies

How Medius works with SAP Ariba

Every invoice, handled—Business Network or not

Medius takes care of the invoices SAP Ariba can’t: email, PDF, paper, ED, and eInvoices. Capture every line, stop duplicates, automate approvals, and sync straight to SAP S/4HANA. AI-powered AP means fewer mistakes, faster processing, and complete visibility, so your team can focus on what really matters.

See how Medius complements SAP Ariba

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Overcome common integration challenges
for a better way to do AP.

The benefits of AP automation are obvious:

Stopping mistakes before they happen.

Capturing spend that’s slipping through the cracks.

Avoiding costly surprises.

But IT shouldn’t have to spend countless hours working on the integration between your AP automation system and your core ERP. Learn how you can get beyond integrations challenges for a seamless deployment with no effort and zero risk.

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Top pain points in SAP finance	How Medius helps
Manual data entry slowing invoice processing	Reduce cycle times to as little as one day with AI-driven invoice capture, no matter the format
High exception rates causing late payments	Make on-time payments easy with up to 94.9% touchless processing rates
Clunky approval chains draining productivity	Accelerate approvals with mobile- and email-friendly one-click workflows
Disconnected supplier + accounting data across systems	Stay in sync with out-of-the-box SAP integration that connects supplier and accounting master data seamlessly
	See how it works

CFOs are stressed, and autonomous AP can help.

The shift to electronic invoicing hasn't solved the AP puzzle. Even as paper invoices dwindle and electronic ones soar, AP teams still face the same processing bottlenecks.

The answer? Autonomous AP. Learn how to break free from the PDF trap and streamline your AP operations.

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It’s time to move beyond the PDF Invoice - report cover image

Turn SAP S/4HANA into a true automation engine

Chat with our team to see how Medius AP simplifies invoice processes, reduces costs, and boosts the value of your SAP investment.

Why Medius for SAP?

Certified for SAP S/4HANA

Proven integration for
cloud + on-premise

AI-driven automation

Eliminate data entry
and prevent costly errors

Market-leading
three-way matching

Handle even the most
complex multi-PO invoices

Supplier self-service

AI agent answers vendor
questions instantly

Clean-core architecture

Avoid costly ERP customizations

Cloud-first innovation

Continuous updates keep you
on the cutting edge

SAP S/4HANA Integration FAQ

What is AP Automation for SAP S/4HANA?

It streamlines invoice processing, vendor payments, and reconciliation, reducing manual work, improving accuracy, and freeing up resources for more strategic tasks.

How does implementation work?

Minimal IT involvement. Medius Connect makes deployment fast and seamless, whether during or after your ERP project.

Can all Medius solutions integrate with SAP S/4HANA?

Yes. The pre-configured Medius Connect service ensures simple, flexible, and secure integration across the full Medius suite.

What about multi-system environments?

Medius is built for complex enterprises with multiple ERPs. Medius Connect spans multiple ERPs and finance systems, ensuring your data is always in sync.