Vault Mail
Compare invoices

Pricing

Start with five.
Keep your files private.

Five free comparisons to try the full workflow. Pro when invoice review becomes a regular part of your work.

START HERE

Free

$0

Five completed comparisons on this browser. No account or payment details needed.

  • Compare two PDF or TXT invoices
  • Review and correct extracted details
  • Check six invoice fields side by side
  • Save reports and trusted references locally
  • Export CSV and print to PDF
  • Try the sample without using your allowance
Try a free comparison
FOR REGULAR REVIEWS

Pro

$49 / year

Keep comparing after your first five. The same private workflow, without a comparison limit.

  • Unlimited completed comparisons
  • Two invoices per comparison
  • Invoice, bank detail and duplicate checks
  • Local reports and trusted references
  • CSV exports, PDF printing and backups
  • Activate with your Gumroad license key
Get Vault Mail Pro

$49 billed annually. Renews until cancelled. Any applicable tax is shown at checkout.

Already purchased? Activate Pro
What counts as a free comparison?

One completed report comparing your two sets of reviewed invoice details. Choosing files, a failed read, and the fictional sample do not count. Repeating a completed comparison uses another comparison.

What happens after I buy Pro?

Gumroad provides a unique license key with your purchase. Open Activate Pro and paste that key. We verify your membership with Gumroad and remember the key in this browser. No invoice files are sent with that check.

Can I use Pro on another device?

Enter your purchase key in the other browser. Your subscription can be verified there, but your saved reports stay on the device where you created them. Use a vault backup to move your own saved records.

What does unlimited include?

There is no comparison count limit while Pro is active. Each comparison uses two documents and the same file limits: up to 10 MB and 30 pages per PDF. Scanned PDFs, photographs, batch processing and team workspaces are not included.

Do I need an internet connection?

Pro needs a connection to check your license when you open a comparison page and periodically during use. Invoice reading and comparison happen on your device. If verification is unavailable, your saved records can still be opened and exported from My vault.

How do I cancel?

Use the membership management link in your Gumroad receipt. Scheduled cancellation stops the next renewal; Pro remains available until the paid access period ends. Removing a license from this browser does not cancel billing.

What happens to my reports if I stop subscribing?

Your saved reports and backups remain yours. My vault stays available for opening, exporting and deleting them. Cancellation does not erase them. Clearing browser data can, so keep a backup.