Yes, both Metatask and Cflow offer a Free Trial.
Metatask is designed for Medium Business and Small Business.
Cflow is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Cflow begins at $7/User/Month when Billed Yearly, while pricing details for Metatask are unavailable.
Some top alternatives to Metatask includes TAP Workflow Automation, Process Street, Tallyfy, ProcessMaker, IBM Business Automation Workflow, ProcessPlan, ProcessPolicy.com, Withprocess.com, Workflow86 and Cflow.
Some top alternatives to Cflow includes Flowfinity, Nintex, IBM Business Automation Workflow, ZapUp by 500apps, Yoroflow, WovVFlow, Workflow86, Built.io Flow and Quickflow.