Software Comparison
Medius vs. Stampli
Comparing AP automation for growing businesses
Medius and Stampli are both leading accounts payable automation platforms. Stampli is best known for its invoice-centered collaboration and AP workflows, while Medius is generally the stronger choice for organizations that need enterprise scalability, multi-ERP support, advanced AI automation, and broader source-to-pay capabilities.
Quick summary: Medius vs. Stampli
- Medius is an AI-driven accounts payable platform built for organizations that need scalable AP automation, global operations, multi-ERP environments, and advanced spend management.
- Stampli is a procure-to-pay platform centered around invoice collaboration, AP automation, procurement, vendor management, and payments, with AI embedded throughout its workflows.
- Both platforms automate invoice processing and integrate with leading ERPs, but Medius provides deeper enterprise scalability, broader spend management capabilities, and more advanced global AP automation.
What is Medius?
Medius is an all-in-one, AI-driven spend management platform designed to bring control, visibility, and efficiency to finance and procurement teams. It supports the entire source-to-pay process, from invoice capture to payment execution, supplier onboarding, and contract handling, all powered by advanced AI, analytics, and configurable workflows that scale globally.
Key benefits with Medius:
Automate complex AP and procurement workflows, eliminating manual bottlenecks
Scale effortlessly across multiple ERPs, business units, and regions
Engage suppliers with AI-powered chatbots for instant query resolution
Protect your business with AI-driven fraud detection and compliance controls
Get pricing you can trust with a model based on the number of invoices processed per year. It also offers a tiered subscription model with bundles "AP Essentials" and "AP 360.”
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What is Stampli?
Stampli is a procure-to-pay platform that helps organizations automate accounts payable, procurement, payments, and vendor management. Its platform combines AI-assisted invoice processing, invoice-centered collaboration, and ERP integrations to streamline finance workflows and improve visibility across the invoice lifecycle.
Stampli strengths:
- Fast deployment and user-friendly design for smaller finance teams.
- Strong collaboration tools and audit trails within invoice approvals.
- AI-assisted invoice capture and coding for header-level details.
- Integrations with popular ERPs like NetSuite, Sage Intacct, and QuickBooks.
Limitations:
- Procurement features are less robust than enterprise source-to-pay suites.
- Large enterprises with complex multi-ERP or multinational environments may need greater workflow standardization and governance.
- Pricing varies based on invoice volume, ERP environment, and selected modules.
At a glance
Medius vs. Stampli: Feature comparison
| FEATURE | MEDIUS | STAMPLI |
|---|---|---|
| Invoice Capture |
 AI-powered invoice capture with coding assistance and line-level PO matching |
AI-assisted header-level capture; manual review for line items |
| Auto Coding & Routing |
AI/ML-driven coding and routing with 99.7% accuracy |
 AI-assisted coding; manual routing for exceptions |
| PO & Line-Level Matching |
AI-assisted line-level 2- and 3-way PO matching |
Header-level matching only; line-item validation is manual |
| Collaboration & Communication |
Supplier chatbots and automated responses |
Built-in invoice chat threads and team collaboration tools |
| Reporting & Analytics |
AI-driven dashboards, custom reporting, and BI integration |
Real-time dashboards with limited customization |
| ERP Integration |
Pre-built integrations for SAP, Oracle, NetSuite, Microsoft Dynamics |
Connects with popular ERPs like NetSuite, Sage Intacct, and QuickBooks; requires configuration |
| Global Payments |
Multi-currency, multi-country support with native payment automation |
Domestic payments plus global ACH and wire capabilities |
| Scalability |
Built for mid-market and enterprise; multi-entity and high-volume ready |
Best for small to mid-sized teams; manual work increases with scale |
| Fraud Detection & Compliance |
AI-based anomaly detection, audit trail, and tax compliance |
Rule-based approval controls; no dedicated AI fraud scoring |
| Customer Support |
Global support network with AP and ERP experts |
Strong onboarding team and dedicated CSMs for most accounts |
| Corporate Cards |
Issue, control, and reconcile physical & virtual cards; automated spend tracking |
Limited to pre-approved vendor/expense categories; manual reconciliation |
| Procurement |
Full requisition-to-PO workflow, budget visibility, Amazon punchouts, and Slack/ticketing integrations |
Procurement, purchase requests, purchase orders; may be limited in capabilities |
| Expense Management |
Mobile app for expense filing & approvals, global reimbursements, automatic reconciliation |
Card-focused expense tracking; no employee reimbursements for out-of-pocket spending |
Fully included 
Limited or partial functionality
Key differences between Medius and Stampli
Automation depth
Both platforms use AI to automate AP workflows. Stampli focuses on AI-assisted invoice processing and collaboration, while Medius extends automation across global AP operations, spend management, fraud detection, and enterprise workflows.
Scalability
Medius scales across entities, currencies, and high invoice volumes; Stampli fits smaller or single-entity operations.
Integration readiness
Medius integrates seamlessly with leading ERPs via pre-built connectors; Stampli’s integrations are strong but may require configuration.
Analytics and control
Medius delivers real-time, AI-driven visibility into spend performance, while Stampli offers basic dashboards and reporting.
Why choose Medius over Stampli
Preconfigured ERP integrations reduce disruption and accelerate deployment.
AI-driven workflows, fraud detection, spend analytics, and supplier communications provide full visibility.
Handles hundreds to thousands of invoices with minimal manual intervention.
Supports international payments, multi-currency transactions, and multi-entity operations.
"I thought the biggest benefit would be time savings, but really, it was the team engagement. They were excited, energized, and curious in a way we don’t always see in AP."
Dana Frape
Manager of Financial Shared Services, Samuel, Son & Co.
Questions to ask if considering Stampli:
How well does Stampli scale as invoice volumes grow?
How does Stampli support multiple ERP systems?
Which procurement capabilities are included?
How does Stampli automate complex approval workflows?
What global payment capabilities are available?
How robust are Stampli's reporting and analytics?
Signs it’s time to upgrade to Medius
High invoice volumes or complex AP workflows.
Need for faster, reliable global payments.
Business growth requiring multi-entity support.
Desire for stronger financial controls, tax compliance, and audit readiness.
Our AP solution puts AI to work and raises the bar out of the reach of competitors. See how we stack up.
FAQ: Medius vs. Stampli
Both Medius and Stampli help finance teams automate accounts payable, but they are designed for different needs. Stampli is known for its invoice-centered collaboration and AP workflows, while Medius delivers broader source-to-pay capabilities, enterprise scalability, multi-ERP support, AI-driven automation, and advanced spend management. For organizations planning to scale or standardize finance operations, Medius is typically the stronger choice.
Both platforms automate invoice processing, approvals, and payments. Medius stands out for organizations looking to automate complex AP processes with AI-driven invoice capture, configurable workflows, fraud detection, analytics, and global payment capabilities. Stampli is a strong AP solution, but Medius offers a broader platform for organizations with more advanced requirements.
The biggest difference is platform scope. Stampli focuses primarily on procure-to-pay workflows with an emphasis on invoice collaboration and AP automation. Medius provides a broader source-to-pay platform that combines AP automation, procurement, supplier management, payments, fraud detection, analytics, and spend management in a single solution.
Enterprise organizations often require support for multiple ERP systems, business entities, regions, and complex approval workflows. While both platforms serve mid-market and enterprise customers, Medius is built to help organizations standardize AP processes across complex ERP environments while providing the automation, controls, and visibility needed to scale.
Both Medius and Stampli help organizations improve AP efficiency, but Medius is designed to support growing finance teams with enterprise-grade automation, standardized workflows, global capabilities, and AI-driven insights. As invoice volumes, business complexity, and operational requirements increase, Medius is generally the stronger long-term solution.
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