purser.

Find out where you're overpaying suppliers.

Free purchasing analysis for businesses. No cost, no commitment, no software to purchase.

  • Confidential
  • Personalized savings report
  • Up to $60 for your time

Upload purchasing records

Upload purchasing records

Share as much or as little as you're comfortable with. No password: we email you a one-time 6-digit code.

How it works

  1. Upload

    Send invoices, quotes, purchase orders, or an accounting export: PDFs, scans, spreadsheets or emails.

  2. We analyze

    We match the same items across your suppliers and find where you paid more than you needed to.

  3. Get your report

    Clear findings you can act on, each one linked to the invoice line it came from.

Confidentiality

Your data stays yours.

  • NDA firstConfidentiality agreement (NDA) before you share anything.
  • Never soldWe never sell, share, or publish your data.
  • No one else sees itNot your suppliers, auditors, or tax authorities, unless the law requires it.
  • Your report onlyUsed only to produce your report.
  • DeletedYour files are permanently deleted within 30 days of your report.
  • EncryptedIn transit and at rest.

How we handle your data, in plain language

Research-funded. Completely free.

No purchase or follow-on commitment. Eligible participants receive up to $60 for their time, one hour maximum.

Founding team from McKinsey, Anthropic, UC Berkeley, and the University of Washington.

Questions? We'd love to hear from you.
hello@withpurser.com