PRIVATE BETA · FIRST 50 SPOTS

Stop the Cash Leaks You Never See.

Cash Sentinel is a 24/7 financial controller that catches duplicate charges and silent price hikes, protects your tax reserves, and tells you the exact balance that is safe to spend — before you commit money you do not have.

Founding members get priority onboarding. No credit card, no commitment.

Google Cloud Verified Read-Only. No Bank Access Zero Data Stored

What lands in your inbox every Friday:

Weekly Treasury Report page 1: available operating treasury, weekly cash status, and a 30-day liquidity trajectory chart.

1. Your Real Cash Position

Safe-to-Spend balance, this week's cash status and a 30-day liquidity trajectory — on one page.

Weekly Treasury Report page 2: overdue receivables, stealth price hikes, duplicate charges, and the upcoming 14-day clearing schedule.

2. The Alerts That Save You Money

Overdue receivables, stealth price hikes, duplicate charges and everything clearing in the next 14 days.

View the full sample report (PDF)

What Cash Sentinel does for you:

  • The Friday Forward-Balance Digest Every Friday morning a one-page treasury report reaches your inbox: your forward balance, the 30-day liquidity trajectory and every payment clearing in the next 14 days.
  • Duplicate Payments, Caught Anomaly detection flags double charges, forgotten subscriptions and silent price hikes the week they happen — not months later when your accountant finds them.
  • Your Exact Safe-to-Spend Balance Upcoming vendor bills, quarterly tax reserves and late client payments are all priced in, so the number you see is money you can actually commit.
  • Liquidity Tracking on Autopilot No dashboard to check and no spreadsheet to maintain. Your runway is tracked continuously and you only hear from Cash Sentinel when something needs you.
Invoice Hunter Included

Cash Sentinel includes the complete Invoice Hunter service.

You do not have to choose between the two. Every Cash Sentinel subscription carries the full Invoice Hunter engine: receipts collected automatically from Gmail and WhatsApp, filed into your own Google Drive, and exported to your accountant every month. Cash Sentinel adds the forward-looking layer on top — one subscription, the complete financial autopilot.

  • Automated Gmail receipt collection
  • WhatsApp snap-and-file
  • Monthly CPA-ready exports
Enterprise-Grade Security

Bank-Grade Privacy. No Bank Credentials, Ever.

Cash Sentinel works strictly inside your own Google ecosystem under Google CASA Tier 2 security standards. It reads the obligations already sitting in your inbox, processes documents in memory, and writes every report into your own Google Drive. It never holds banking credentials and can never move money.

  • CASA Tier 2 Audited
  • 100% In-Memory Processing
  • Revoke Access Anytime via Google

Security and privacy FAQ

Do you connect to my bank or move my money?

No. Cash Sentinel is read-only financial intelligence. It works from the bills and receipts already in your email, calculates your forward balance, and reports it back to you. It holds no banking credentials and has no ability to initiate a payment.

Do you keep copies of my invoices or read my personal email?

Never. Automated filters look only for invoice and receipt documents. No human reads your correspondence, nothing is kept on our servers, and every organised report is deposited straight into your own Google Drive.

We'll only email you about the Cash Sentinel launch. No spam, ever.