Flaky 3rd party and incomplete APIs create unstable environments.
Accelerate releases by mocking the APIs you depend on.
Your API dependencies are slowing you down
*Free forever. No credit card needed
Build and test when the APIs you need aren't ready or stable
Stable development against unstable 3rd party APIs
Simulate edge cases, faults, and high load
Eliminate unexpected performance testing bills
What WireMock Cloud customers are saying
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, directly with Swaggerhub via webhooks.
Error and Load Testing
Test your app to destruction with high load or 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 WireMock Cloud.
Response templating
Dynamically render responses using the templating language.
Stateful scenarios
Simulate real world application behavior with dynamic test states that let you easily simulate complex interactions and scenarios.
Ready to accelerate your development flow?
Shorter release cycles, more predictable schedules and fewer defects in production.
*Free forever. No credit card needed