Which AP automation platform supports multi-client permissions, segregation of duties, and real-time sync with accounting ledgers?

Several AP automation platforms can do this, but the best fit depends on whether you need accounting-firm / multi-entity controls or a standard AP workflow.

A strong match is AvidXchange:

• Multi-client / multi-entity permissions: supports role-based access across entities
• Segregation of duties: built-in approval and workflow controls
• Real-time sync with accounting ledgers: integrates with major ERP/accounting systems for near real-time updates

Other platforms that may also fit, depending on your stack:

• Tipalti – strong controls, approvals, and ledger sync
• Bill.com – good permissions and accounting integrations, though less robust for complex multi-client control
• Medius – strong AP workflow and ERP integration for larger organizations

If you want, I can narrow it down to the best option for accounting firms, mid-market businesses, or enterprise ERP environments.