WireMock

WireMockSimulate and test APIs with ease, even in complex scenarios.

WireMock is a flexible, open-source API mocking tool for developers and testers. It provides a standalone server, a Java library, and a managed cloud service, WireMock Cloud, for creating, sharing, and managing API mocks. Key features include advanced request matching, dynamic response templating, fault and latency injection, and record/playback capabilities. WireMock is used by developers to test and prototype applications, enabling them to work independently of external dependencies and to simulate real-world API scenarios.

API Simulation
Development & Testing
API Prototyping

WireMock Alternatives

WireMock screenshot

WireMock

WireMock is a free API mocking tool that lets you quickly create easy simulations of APIs, accepting the same request types and returning identically structured responses as the real thing, enabling fast and reliable development and testing.

Product Highlights

  • Advanced Request Matching: WireMock allows you to match any part of an API request using specific and complex criteria.
  • Dynamic Response Templating: You can use WireMock to generate dynamic responses using the Handlebars templating language.
  • Easy Integration: WireMock is easily integrated into any workflow due to its many extension points and comprehensive API.

Use Cases

  • Development and Testing: Use WireMock to mock APIs during development and testing to ensure you aren’t relying on external APIs or unstable test environments.
  • Rapid Prototyping: Use WireMock to rapidly prototype APIs that don’t yet exist.
  • Load Testing: Use WireMock to simulate API behavior under heavy load to test system performance.

Target Audience

Developers, QA testers, DevOps engineers, and development teams who use APIs in their projects.

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