Yes, both K2 and ProcessPlan offer a Free Trial.
K2 is designed for Large Enterprises, Medium Business and Small Business.
ProcessPlan is designed for Large Enterprises, Medium Business and Small Business.
Pricing for K2 Starts at $2,000/Month whereas for ProcessPlan Starts at $19/User/Month when Billed Yearly.
Some top alternatives to K2 includes Nintex, ProcessMaker, BP Logix BPMS, Nintex Promapp, IBM Business Automation Workflow, ProcessPlan, Bautomate, Bizagi, Tibco BPM Enterprise and BPMapp by 500apps.
Some top alternatives to ProcessPlan includes Process Street, Microsoft Flow, ProcessMaker, IBM Blueworks Live, IBM Business Automation Workflow, ProcessPolicy.com, Bautomate, Withprocess.com, Tibco BPM Enterprise and BPMapp by 500apps.