Yes, both TIBCO Cloud Mashery and Kong offer a Free Trial.
TIBCO Cloud Mashery is designed for Large Enterprises, Medium Business and Small Business.
Kong is designed for Large Enterprises, Medium Business and Small Business.
Pricing for TIBCO Cloud Mashery Starts at $500/Month whereas for Kong Starts at $250/Month.
Some top alternatives to TIBCO Cloud Mashery includes 3scale, Apigee Edge, Kong, Postman, WSO2 API Manager, Tyk API Management Platform, DreamFactory and Meta API.
Some top alternatives to Kong includes Akana Platform, 3scale, Apigee Edge, WSO2 API Manager, Tyk API Management Platform, NGINX Plus, Cloud Gateway, Meta API and Google Cloud APIs.