Every charge cross-checked.Every line proven.Nothing missed.
Forensic invoice auditing built on a hybrid intelligence engine — the speed of AI, the discipline of forensic accounting. Findings that cite the exact line of the exact invoice.
No black box. No guessing.
AI proposes. Deterministic engines decide.
Every finding cites the exact line of the exact invoice.
Same invoice in. Same verdict out. Every time.
We never train on your data.
How it works
Three steps. One forensic verdict.
01
Define truth
Contracts, policies, rate cards. We ingest the rulebook — every clause, rate, and term, structured for retrieval.
02
Submit evidence
Invoices, receipts, supporting attachments. We extract every line item, structured for analysis.
03
Receive forensic findings
Every discrepancy with its exact citation, in a deliverable-grade PDF report ready to forward to the vendor.
What LEGERIS does
Six capabilities. One forensic discipline.
Hybrid intelligence
AI proposes findings; deterministic engines decide them. Truth never comes from a model alone.
Evidence anchoring
Every finding cites the exact line of the exact invoice. No vague claims. No orphan findings.
Visible math
Every numerical claim is shown with the calculation behind it. We always show the work.
Deterministic verdicts
Same invoice in, same verdict out — every time. Reproducible by design, defensible by structure.
Dispute drafts
Polished dispute letters built deterministically from findings. Forward-ready, no LLM prose.
Vendor benchmarking
Anonymised cross-tenant insight on vendor error rates. The dataset compounds with every audit.
Why LEGERIS
Four reasons the audit holds up in front of a vendor.
Findings you can defend in front of a vendor.
Every finding ships with its evidence — the exact line, the exact value, the calculation. We do not surface “possible issues.” We surface what we can prove.
Same audit in, same verdict out.
Run the same invoice through twice. Get the same finding both times. Other AI tools produce different results on re-runs because they let the model invent reasoning. We don’t.
We show the math, every time.
Every numerical claim in the report has its calculation printed beneath it. Subtotal plus tax. Quantity times rate. Stated versus expected. No black box.
The forensic discipline of a Big4 audit. The speed of AI.
Forensic accounting moves slowly because evidence takes time to gather. AI moves quickly because models scale. LEGERIS does both — the evidence rigour of a partner-led review at the throughput of an automated pipeline.
Recover capital. Without theatre.
Every overcharge, every unauthorised rate, every miscalculation — caught with the discipline of forensic accounting and the speed of machine intelligence.
No commitment. Engagement-based pricing. Reply within 24 hours.