5 self-hosted WireMock alternatives

WireMock is a popular proprietary tool in the ci/cd & build space. These open-source apps let you replace WireMock with software you host and control yourself.

Best self-hosted WireMock alternatives

EasyMedium

binarydockerhelmkubernetes

MockServer

CI/CD & Build

Mock and proxy any system you integrate with over HTTP

Replaces WireMock

★ 4.9k Medium setup Apache-2.0

Hoverfly

Developer Tools & Git

Lightweight service virtualization and API simulation

Replaces WireMock

★ 2.5k Medium setup Apache-2.0

Microcks

Developer Tools & Git

API mocking and testing for cloud-native development

Replaces Postman Mock, WireMock

★ 2k Medium setup Apache-2.0

Smocker

Developer Tools & Git

Simple and efficient HTTP mock server

Replaces WireMock, Mockoon

★ 1.3k Easy setup MIT

Imposter

Developer Tools & Git

Scriptable, lightweight mock server for REST and SOAP APIs

Replaces WireMock

Easy setup GPL-3.0

Compare WireMock alternatives

Switching from WireMock

Moving off WireMock means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.