The computer magazine c’t reports in issue 01/2021 on PDiff Express.
The article Find the difference – Compare PDFs automatically (German only) provides an introduction to the subject of software-based comparison of document versions. It continues with a detailed comparison of PDiff Express with other common tools for private users such as DiffPDF and the online portal Draftable.
The review concludes:
For extensive documents, paid tools such as PDiff Express save a lot of time and provide interactive reports to ensure that all differences are checked in full.
For professional users who are dependent on the PDF technology of the Adobe® PDF Library ™ and a much wider range of functions, the article briefly refers to our business solutions. These are for example PDiff Desktop, PDiff QA und PDiff Professional for text-based PDF comparison or d’accord, d’accord Scan and Diff GT for graphical PDF comparison.