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WireMockImposter
Freemium

The core engine is free and open source; WireMock Cloud has a free tier and paid plans.

 Free

Free and open source.

Web, Self-hosted, Command line macOS, Linux, Self-hosted, Command line
  • Flexible request matching and response templating
  • Record and playback of real service traffic
  • Creates mocks directly from OpenAPI and WSDL files
  • Runs standalone, in Docker, on Lambda or inside tests
  • Standalone mode needs Java or Docker
  • Collaboration features are in the paid cloud product
  • Advanced plugins require JVM development
  • Configured through files rather than a graphical interface
Downloadable app, Self-hosted, Hosted service Downloadable app, Self-hosted
Open source Closed source
License not stated License not stated
No account needed No account needed
Works offline Works offline

Checked September 24, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.