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MockServer vs WireMock

The same facts for both, read from GitHub every night, and the relation a person reviewed.

MockServer vs WireMock
FactMockServerWireMock
LanguageJavaJava
LicenceApache-2.0Apache-2.0
Stars5k7.4k
Latestmockserver-9.0.03.13.2
Last push2026-10-192026-10-19
Release cadenceabout 27 days between releasestoo few releases
Active contributors2+ commit authors on the default branch in the last 90 days8 commit authors on the default branch in the last 90 days
Flagsnonenone
  • MockServer replaces WireMock. Alternatives to WireMock →

    Full replacementHTTP mocking, request matching and fault injection from code or configuration.

  • Both replace Postman. Alternatives to Postman →

    PartialMockServerMock APIs and proxy and record traffic for tests, without collections or a request editor.

    PartialWireMockMock servers with request matching, stateful scenarios and fault injection, without collections or a request editor.