Yes, both Nintex and Adobe Acrobat DC offer a Free Trial.
Nintex is designed for Large Enterprises, Medium Business and Small Business.
Adobe Acrobat DC is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Nintex Starts at $1,405/Month whereas for Adobe Acrobat DC Starts at $16.14/Month.
Some top alternatives to Nintex includes ProcessMaker, Microsoft Power Automate, K2, IBM Business Automation Workflow, Fusion Platform, ProcessPlan, ProcessPolicy.com, Bautomate, Withprocess.com and BPMapp by 500apps.
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.