So it is just not worth the full expensive price. Adobe Acrobat has tons of functions however lots of people just using a few functions of it like reading PDF files, combining several PDF files into one, add headers/footers, and minor editing, or just converting PDF files.More annoying things is the crash of Adobe Acrobat. Adobe Acrobat sometimes takes ages to open, save and print files and can freeze computer as using too much memory. Adobe Acrobat is quite slow and pour in performance: Lots of people are experiencing slow performance of Adobe Acrobat.If you need to install Adobe Acrobat on many computers, the site license will be a large expenditure with which you can do more prospective things. Adobe Acrobat is ridiculous expensive: Adobe Acrobat Pro is $449 for full version and Adobe Acrobat Standard is $299.Though Adobe Acrobat is excellent in creating, editing, converting PDFs, there are many reasons for people searching for good alternatives to replace Adobe Acrobat: