If you're part of a business requiring secure PDF processing and regularly handle high volumes of documents, choose Stirling-PDF. Its open-source nature and capability for secure operations make it ideal for organizations prioritizing security. However, be cautious of potential costs associated with extensive document processing and the limited mobile functionality.
On the other hand, if you're a Mac user seeking deep workflow automation and speed, Alfred is the better option. It offers a one-time purchase model, maximizing long-term value, especially for automation enthusiasts. Just keep in mind it won't work across different platforms, and the most useful features require the paid Powerpack.