What are some alternatives?
When comparing PDFMerge and RoxyApps PDF Merge Tool, you can also consider the following products
PDFsam - PDFsam Basic, a free, open source, multi-platform software designed to split, merge, extract pages, mix and rotate PDF files
PDFMate Free PDF Merger - PDFMate Free PDF Merger works as a PDF Joiner, PDF combiner, PDF breaker, image to PDF converter and PDF encryptor. With PDF Merger, you can batch merging pdf files, combining specified pages or converting scanned image file to create new PDF file.
Free PDF Splitter Merger 4dots - Merge pdf - Split pdf - Delete pages from pdf - Extract pages from pdf with Free PDF Splitter Merger. Versatile pdf joiner with many options.
PDFill - Open, View, Edit, Save and Print PDF Documents without Adobe Acrobat
PDF-Shuffler - PDF-Shuffler is a small python-gtk application, which helps the user to merge or split pdf...
Merge PDF - Merge PDF is a user friendly PDF Reader.