AI reads. Code calculates. A second agent checks.

Both Penniback products follow the same model, so every finding can be checked by the person who receives it.

AI reads the documents

Audit worksheets and contracts arrive in many formats. Penniback uses AI for the part it does well: reading those documents, extracting the values and terms that matter, and recording the page each one came from.

Code does the math

Every number Penniback reports is calculated by plain code that is covered by tests. The AI never does arithmetic. The same inputs always produce the same result.

A second agent checks every finding

A separate agent reviews each finding against the source documents and the rule or contract clause it relies on. If a finding does not hold up, it is removed before anyone sees it.

Every finding cites its source

Each finding names the rule or contract clause it relies on and the page of your document where the value appears. You can check any finding yourself against the original.

Neither product gives legal, insurance, or tax advice. Findings are for you to review.

Synthetic data only, for now

Penniback is built and tested on synthetic documents made for testing. It does not yet accept real customer documents.

Handling of real customer data will begin with the pilot, after a security review is complete.

Unanswered questions asked of the site guide are kept for 30 days, with contact details removed, to improve the guide.