CURRENT PROTOTYPE · UPDATED OCTOBER 9, 2026

Your records
stay in your browser.

Uploaded spreadsheet contents

The public prototype reads and compares files in your browser. It does not upload spreadsheet contents, order identifiers, review notes, or comparison results to SaintOn or an AI provider. Working data is held in page memory and is cleared when you reload or close the page. Export your results before leaving if you want to keep them.

AI explanations

The public prototype currently provides rule-based explanations only. A separate local development integration can send selected amounts and source notes to Anthropic after an explicit confirmation. That integration is not enabled on this public site, and its successful model response has not yet been validated.

Website and contact information

This website is hosted through ChatGPT Sites. The hosting provider receives normal website connection information needed to serve the page, such as network and request information. We have not added third-party advertising or analytics scripts to the product.

If you contact us by email, the email providers handle the information you send so that we can receive and reply to your request. Do not email customer addresses, phone numbers, credentials, or full settlement files unless we agree on an appropriate way to share them.

What a comparison can establish

A difference between selected amounts is a review signal. It is not proof of an unpaid balance, a loss, an improper charge, or a bank deposit. Marketplace export formats and complex real-world cases still require validation.

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