Trusted by awesome teams
API mocking that saves you time
Get working mock REST APIs in seconds with an intuitive and easy-to-use interface.
Run them everywhere with the CLI.
Integrates with your workflow
Compatible with the OpenAPI specification, Mockoon integrates perfectly with your existing applications and API design workflow.
Complete tooling
Go beyond mocking with advanced features and tackle the most complex situation with HTTP requests recording, proxying, integration testing, etc.
Complete control
Mockoon offers you complete flexibility when creating your mocks: custom statuses, route and global headers, file serving or body editor, HTTPS, etc.
Create realistic scenarios
Simulate real-life scenarios with dynamic templating and the response rules system. Test your app resilience with sequential and random responses.
Powerful forwarding and debugging
Easily integrate Mockoon with existing backends and APIs by intercepting selected endpoints and forwarding the rest. Debug intricated situation with the built-in session recording.
Run your mock servers anywhere
Use the CLI and the Docker image to run your mock REST APIs on servers and headless environments: GitHub Actions, CircleCI, TravisCI, etc.
Serverless compatible
Deploy your mock REST APIs in cloud functions compatible with any provider: AWS Lambda, GCP Functions, Firebase Functions, etc.
Privacy friendly and offline first
Our tools are offline first and require no account creation. They are privacy-friendly, making them the best choice for highly regulated or high-security environments.
