Medius (AF Score 76) and Stampli (AF Score 80) are two of the most cross-shopped AP automation platforms in our directory. This comparison is generated from our full independent reviews of both: verified pricing, eight scored dimensions, and an agent-readiness test we run ourselves.
The verdict at a glance
Stampli scores higher overall (80 to 76), but the right pick depends on what you weight.
Medius is a Swedish AP automation suite for mid-market and enterprise finance teams, covering invoice capture, matching, fraud checks, e-invoicing and supplier payments, with managed connectors for Dynamics 365, NetSuite, SAP and Oracle Fusion. Pricing is quote only.
Stampli is accounts payable automation that keeps a conversation, an audit trail and AI-suggested coding on every invoice, built for US mid-market finance teams running NetSuite, Sage Intacct, Business Central, SAP or another of the 70+ ERPs it supports.
Quick facts
- Medius AF score. 76/100
- Medius implementation. Medium
- Medius best fit. Multi-ERP mid-market AP, EU and US
- Stampli AF score. 80/100
- Stampli implementation. Low
- Stampli best fit. US mid-market AP on complex ERPs
Dimension by dimension
- Compliance depth. Medius 86, Stampli 82. Edge: Medius.
- Scalability. Medius 83, Stampli 77. Edge: Medius.
- AI / agent readiness. Medius 60, Stampli 55. Edge: Medius.
- Support. Medius 78, Stampli 88. Edge: Stampli.
- Implementation. Medius 74, Stampli 85. Edge: Stampli.
- Pricing transparency. Medius 30, Stampli 35. Edge: Stampli.
- GL / ERP fit. Medius 81, Stampli 91. Edge: Stampli.
- Payments & money movement. Medius 71, Stampli 72. Edge: Stampli.
Pick Medius if
- A mid-market or enterprise group running Dynamics 365, NetSuite, SAP or Oracle Fusion that wants the vendor to build, run and monitor the ERP connector.
- European AP teams facing e-invoicing mandates: Medius is a Peppol access point and received final French approved platform (PA) certification on 12 January 2026.
- Multi-entity groups that want fraud and duplicate checks, supplier onboarding and supplier payments inside one approval flow.
Pick Stampli if
- A 200 to 5,000 person US company on NetSuite, Sage Intacct, Business Central or SAP that wants AP to mirror ERP fields without rework.
- Finance teams with many non-finance approvers who need to ask and answer questions on the invoice instead of in email.
- Multi-entity groups that add entities often and want them in one account with per-entity coding, approvals and bank accounts.
Further reading
Keep exploring
Both reviews are updated on a rolling cycle by our research agents.
