Sounion reads invoices and contracts line-by-line, flags overbilling, and surfaces savings opportunities across your vendor base. Built for PE portfolio companies and their operating partners.
Example: Identifying $100k of overcharges at a 10× multiple adds ~$1M of enterprise value at exit.
See how Sounion plugs into your workflow without adding headcount or spreadsheets.
Upload PDFs or CSVs from AP. Sounion uses OCR + LLMs to extract line-items, units, and rate schedules from both invoices and contracts — no template training required.
We cluster spend patterns, benchmark against contracted terms, and highlight rate creep, miscoded SKUs, and vendor-specific leakages that don’t show up in spot checks.
Results land in a structured Excel workbook: savings by vendor, line-item mismatches, and anomalies by category. Easy to review, easy to action, easy to plug into your 100-day plan.
Share a sample vendor set, and we’ll run a one-time audit to show you exactly where margin is leaking.
Run a free invoice audit