Glossary

Legacy ERP compatibility refers to the ability of a modern software solution to connect, extract data from, and operate alongside older enterprise resource planning systems, without requiring a full ERP migration or replacement. In practice, it means that AI-powered financial controls can be deployed on top of an existing system, however dated, rather than waiting for a technology overhaul that may be years away.

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Legacy ERPs, Sage 100, Cegid V8, older SAP configurations, or homegrown accounting systems, are extremely common in mid-market companies across retail, manufacturing, and hospitality. These systems work, but they weren't designed for AI-native workflows: their data structures are rigid, their APIs are limited or nonexistent, and any modification to core processes requires significant IT involvement.

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The practical consequence: companies running legacy ERPs often defer financial automation indefinitely, assuming the ERP is a prerequisite. It isn't. Phacet's integration layer is designed to work with structured exports, FTP feeds, and file-based connections, the data exchange formats that legacy ERPs actually support. Whether the ERP outputs a CSV, an XML, or a flat file, Phacet ingests, normalizes, and applies financial process automation on top of it.

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This means supplier invoice verification, bank reconciliation automation, and pre-payment controls are deployable regardless of ERP vintage. The AI layer doesn't replace the ERP, it adds the control intelligence that the ERP never had.

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For finance teams whose first question in any software evaluation is "does it work with our ERP?", the answer with Phacet is designed to be yes, without a migration project