Published August 17, 2026. Updated September 6, 2026.
Processing gets a complete, correct file in front of the underwriter and finishes whatever comes back. Underwriting judges the loan and its documents. Check which decisions stay with your team.
Processing gets the supporting documents in place
Processing is building the file, verifying what comes back, getting it to the lender, and working the conditions that return. Pre-underwriting is part of it: sourcing the large deposit before the file goes in means a shorter list comes back.
An AI processor may do some or all of that. The label does not tell you if it submits the file, chases title, or writes anything into your LOS. Ask.
Underwriting evaluates the loan and its evidence
AI underwriting tools may analyze income, review documents against guidelines, or assess eligibility. Some also take on processing work.
The decision does not move. AUS, lender policy and the underwriter stay authoritative whatever software is on the file. Find out who accepts the product’s result on your files.
Follow one condition through the handoff
On a W-2 condition, processing gets the document, checks it against the request, and files it. The underwriter then decides if the condition is satisfied.
In a demo, look at the document, the condition status and the activity history after the work is done. Then send an incomplete response and see where it lands.
Where Loandock fits
Loandock is an AI loan processor. Once the borrower is under contract, Clara builds the package, checks the documents, pre-underwrites the file, submits it, and works every condition that comes back.
Your underwriter clears every condition. Loandock does not make credit decisions, and anything that needs judgment goes to your processor with the documents.