This compares two versions and shows what changed. It answers the question that matters when a counterparty returns a contract: not whether it was edited, but exactly where.
Both need a text layer for a meaningful comparison. Run OCR PDF first.
Text comparison spots changed wording well. Large reorganisations may show as both a deletion and an insertion.
The focus is text. Check figures by eye.
These tools handle one document at a time. When the job is thousands of files, Greenbooks handles document digitization as a managed service, including bulk scanning, OCR and metadata capture, with the output loaded into DocuVenta DMS. Talk to us about volume work.