What are some alternatives?
When comparing mergepdf.net and PDF Merge tool, you can also consider the following products
Merge PDF - Merge PDF is a user friendly PDF Reader.
PDF-Shuffler - PDF-Shuffler is a small python-gtk application, which helps the user to merge or split pdf...
RoxyApps PDF Merge Tool - Merge multiple files of different formats in a single PDF file
PDFsam - PDFsam Basic, a free, open source, multi-platform software designed to split, merge, extract pages, mix and rotate PDF files
PDFMerge - PDF Split and Merge tool is implemented using the PdfSharp library and is either GUI or command...
PDFill - Open, View, Edit, Save and Print PDF Documents without Adobe Acrobat