Yes, both NaaS and Astera Centerprise offer a Free Trial.
NaaS is designed for Individuals, Medium Business and Small Business.
Astera Centerprise is designed for Large Enterprises and Medium Business.
The starting price of NaaS begins at $10/month, while pricing details for Astera Centerprise are unavailable.
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.
Some top alternatives to Astera Centerprise includes TIBCO Cloud Integration, Talend Cloud Data Integration, Etlworks Integrator, Diyotta, Fivetran, Actian DataConnect, Talend Application Integration, Trifacta and Talend Data Catalog.