Paypal
Yes, both RepreZen API Studio and Bump offer a Free Trial.
RepreZen API Studio is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Bump is designed for Large Enterprises, Medium Business and Small Business.
Pricing for RepreZen API Studio Starts at $22/Month when Billed Yearly whereas for Bump Starts at $59/Month.
Some top alternatives to RepreZen API Studio includes Postman, WSO2 API Manager, SwaggerHub, Plus, APITree, Apitive Studio, Bump, Meta API, API Maker and Dapi.
Some top alternatives to Bump includes WSO2 API Manager, SwaggerHub, APITree, Apitive Studio, DreamFactory, Autorest, Meta API, Dapi and Kodingless.