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Mockbin vs Prism
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API Mocking
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API Mocking
Overview
Focus
API Mocking
API Mocking
Product
Simple mock HTTP server by Kong for testing and debugging HTTP calls from your apps.
Open source HTTP mock and validation server that generates realistic responses from OpenAPI specifications.
Headquarters
San Francisco, California
Austin, Texas
Company size
501-1,000 employees
51-200 employees
Founded
2015
2015
Pricing details
Published rate
Free
Free
Free options
Free plan
Free plan
Source updated
Oct 29, 2026
Nov 2, 2026