Your API dependencies are slowing you down

Flaky 3rd party and incomplete APIs create unstable environments.
Accelerate releases by mocking the APIs you depend on.

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Build and test when the APIs you need aren't ready or stable

Stable development against unstable 3rd party APIs

Simulate edge cases and faults

Eliminate unexpected performance testing bills

What WireMock Cloud customers are saying

“WireMock Cloud has helped us to cut development time by one month for every delivery”

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Head of Engineering, ePay

WireMock Cloud offers a hosted WireMock experience

Wiremock is the #1 open-source API mocking framework

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All the features you need for powerful, flexible API mocking

Built on WireMock, the #1 open-source API mocking framework. WireMock Cloud offers a hosted experience including a self-service UI, enterprise support, and unlimited scale.

Manual and automated testing

Craft your simulation using the friendly, no-code UI or go fully automated with the 100% WireMock-compatible API.

Swagger support

Import your Swagger definitions to generate mock APIs automatically, or integrate directly with Swaggerhub via webhooks.

Delays and faults

Test your app to destruction by injecting delays, dropped connections, drip-drip responses and corrupt HTTP payloads.

Record and playback

Capture traffic to another API, then play it back from MockLab.

Response templating

Dynamically render responses using the Handlebars templating language.

Stateful scenarios

Simulate stateful behaviour in your mocked API using a simple finite state machine model.

Ready to accelerate your development flow?

Shorter release cycles, more predictable schedules and fewer defects in production.

*Free forever. No credit card needed