Yes, both Phiona and NaaS offer a Free Trial.
Phiona is designed for Large Enterprises, Medium Business and Small Business.
NaaS is designed for Individuals, Medium Business and Small Business.
Pricing for Phiona Starts at $20/Month when Billed Yearly whereas for NaaS Starts at $10/month.
Some top alternatives to Phiona includes AutoFlow, Workbase, Actionsflow, automation.re, Qualified, Built.io Flow, Workvivo, Albato, Automate Studio, Powerslide, NaaS and Dataform.
Some top alternatives to NaaS includes Needl.ai, automation.re, Maso AI, Qualified, Workvivo, Neuro, Datos Intelligence, Albato, Automate Studio, Oracle Data Science Cloud Service, Phiona and OneSaaS.