WireMock

Open-source API mock server for testing

About WireMock

WireMock is a popular open-source library and standalone server for stubbing and mocking HTTP APIs in tests. It can simulate responses, faults and delays, record real traffic and verify requests. Engineering teams rely on WireMock to test microservice interactions deterministically in CI pipelines, with a cloud version available for collaboration

WireMock key facts

Category: Developer Tools
Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areas: api mocking, testing, open source, stubbing
Official site: wiremock.org

About the Developer Tools category

Editors, platforms, and services developers rely on to build and ship software. The Developer Tools category on Tools Hub currently lists 738 tools. Alongside WireMock, it includes Puppeteer, Detox, Snyk, SonarQube.

FreeDeveloper Toolsapi-mockingtestingopen-sourcestubbing

More in Developer Tools

Comparing tools in the Developer Tools category? These related listings are worth a look: Puppeteer — Node.js library for controlling Chrome programmatically; Detox — Gray-box end-to-end testing for React Native; Snyk — Developer security platform for code and dependencies.