Yes, both CustomShow and Adobe Acrobat DC offer a Free Trial.
CustomShow is designed for Large Enterprises and Medium Business.
Adobe Acrobat DC is designed for Large Enterprises, Medium Business and Small Business.
Pricing for CustomShow Starts at $26/User/Month when Billed Yearly whereas for Adobe Acrobat DC Starts at $16.14/Month.
Some top alternatives to CustomShow includes iPresent, Zoho Show, Slides, Slidebean, Prezi Business, Google Slides, Sizle, Pitch, Microsoft PowerPoint and Powerslide.
Some top alternatives to Adobe Acrobat DC includes pdfFiller, Easy PDF, Smallpdf, Soda PDF, PDFelement, Adobe Sign, Adobe Acrobat Reader, PDFRun, PDF Reader Pro, DeftPDF and Bluebeam Revu.
