Glossary

n8n is an open-source workflow automation platform that allows technically proficient users to build custom integrations and automated sequences between software tools, without writing full application code. It operates on a node-based visual interface and is popular among operations and finance teams who want to connect their tools without waiting for native integrations.

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In finance operations, n8n is frequently used to bridge gaps between systems that don't natively communicate: routing invoices from a shared inbox to an accounting tool, triggering alerts when a payment threshold is exceeded, or pushing data from a POS system into a spreadsheet. n8n was cited in 9 combined mentions alongside Zapier across Phacet's discovery calls, specifically by tech-savvy finance teams who were already building manual automation workarounds.

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The challenge with n8n in finance contexts is structural. It connects systems efficiently, but it doesn't understand financial rules. It can move a PDF from Gmail to Google Drive. It cannot verify whether the price on that PDF matches the negotiated supplier price list, cross-reference it against a delivery note, or flag a duplicate payment reference. n8n automates data movement; it doesn't apply financial control logic.

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This is the boundary where AI finance control begins. Phacet is not a workflow automation tool, it's a specialist AI layer that applies configurable business rules on financial documents at scale: pre-payment controls, anomaly detection, supplier invoice verification, with full traceability and a human-in-the-loop validation model.

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For teams using n8n as a stopgap, the signal is clear: if you've already built custom automation to manage invoice flows, you've already identified the problem. Phacet is the purpose-built solution.