Yes, both DreamFactory and Autorest offer a Free Trial.
DreamFactory is designed for Large Enterprises, Medium Business and Small Business.
Autorest is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Autorest begins at $50/Month, while pricing details for DreamFactory are unavailable.
Some top alternatives to DreamFactory includes Akana Platform, 3scale, Apigee Edge, MuleSoft Anypoint Platform, WSO2 API Manager, TIBCO Cloud Mashery, Tyk API Management Platform, Meta API, Software AG webMethods and Kodingless.
Some top alternatives to Autorest includes 3scale, Apigee Edge, Verj.io, SwaggerHub, Apitive Studio, Meta API, API Maker, Kodingless and Google Cloud APIs.