Mockfly
7.4#3 in api mocking toolsFrom €150 a yearFree planWebAPIExtensionLinux
VisitMockfly vs OpenAPI Server
OpenAPI Server
5.5#22 in api mocking toolsAPISelf-hosted
VisitWhat both publish
| Fact | Mockfly | OpenAPI Server |
|---|---|---|
| Purpose | Mockfly creates hosted mock REST API endpoints so teams can build and test before a backend is ready. | OpenAPI Server is a local mock server for development that can proxy requests to a real backend. |
Mockfly plans
- StarterFree
- Pro€15 a month
- Team€49 a month
- Pro annual€150 a year
- CompanyPriced on request
OpenAPI Server plans
No prices published.
Pick Mockfly if…
Mockfly suits frontend, backend, mobile, QA, and testing engineers who need shared mock APIs. It is also useful for teams that want to import API definitions, automate mock management, or serve projects locally offline.
Pick OpenAPI Server if…
It suits developers prototyping APIs, building single-page applications before backend services exist, or running end-to-end tests with controlled responses. Teams needing local or self-hosted operation can use its Express integration and configuration options.