Yes, both SwaggerHub and DreamFactory offer a Free Trial.
SwaggerHub is designed for Large Enterprises, Medium Business and Small Business.
DreamFactory is designed for Large Enterprises, Medium Business and Small Business.
The starting price of SwaggerHub begins at $90/Month when Billed Yearly, while pricing details for DreamFactory are unavailable.
Some top alternatives to SwaggerHub includes Apigee Edge, Postman, MuleSoft Anypoint Platform, WSO2 API Manager, RepreZen API Studio, Stoplight, APITree, Apitive Studio, Meta API and Dapi.
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.