Yes, both Gignav and Cflow offer a Free Trial.
Gignav is designed for Individuals, Freelancers, Large Enterprises, 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 Gignav are unavailable.
Some top alternatives to Gignav includes Tallyfy, Anywhere, ProWorkflow, Projectworks, Watchwork, Routine Ops, WorkWave Service, WorkPal, WovVFlow 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.