AI invoice processing that learns your suppliers.
Train Harold once on each supplier. From that point, every invoice is extracted, validated, and delivered to your ERP automatically — no manual entry, no OCR corrections.
What Harold's AI invoice processing includes
Per-supplier AI training
Upload 3–10 sample invoices from a supplier. Harold learns the layout, field labels, and structure. Every future invoice from that supplier is processed automatically using that learned profile.
Validation before it leaves Harold
Harold's Rules Engine checks every extracted document — VAT arithmetic, mandatory fields, GL code assignment, KeyMatch against your supplier list. Bad data is flagged, not forwarded.
Line item extraction included
Harold extracts full line-level data — product codes, descriptions, quantities, unit prices, VAT amounts — on every plan. No paid add-ons for the data that actually matters.
ERP-ready output via Zapier
Harold outputs clean, structured data via Zapier to Sage, Xero, QuickBooks, WinMan, Pegasus, or any system that accepts a webhook or CSV import.
Email ingestion built in
Point a forwarding rule at your Harold inbox. Invoices that arrive by email are processed automatically — no manual upload required.
Confidence scoring per field
Harold scores confidence on every extracted field. Low-confidence extractions are flagged for review. High-confidence documents pass through without human intervention.
Start processing invoices with AI today
Free plan available. No credit card required. First supplier set up in under 10 minutes.
Try Harold free