Mockoon and Requestly logos side by side

Comparison between Mockoon and Requestly's API mocking services

Discover the differences between Requestly and Mockoon API mocking services: cloud offer, features, and more

 What is Requestly?

Requestly is a tool designed for modifying and testing network requests directly within the browser, often used by developers to intercept, edit, and redirect HTTP requests and responses. With a browser extension and cloud capabilities, Requestly allows users to configure custom rules to modify headers, rewrite URLs, and redirect API requests, making it useful for debugging and testing purposes. It includes collaboration features and integrations that enable teams to share and synchronize rule settings. Requestly operates across platforms, with a focus on front-end testing and debugging in web applications.

Screenshot of Requestly's interfaceScreenshot of Requestly's interface

 What is Mockoon?

Mockoon is a set of open-source tools that allow developers to mock APIs quickly and easily. It offers an offline-first and privacy friendly desktop application to design and run mock APIs locally. A CLI and various libraries are also available to deploy your mock APIs anywhere: CI/CD pipelines, servers, etc.

Mockoon features include a powerful templating system to generate dynamic and realistic mock data, a rules system, a proxy mode to partially mock API endpoints, and many customization options: status codes, dynamic headers, TLS, file serving, etc.

Mockoon Cloud is also available for teams and organizations looking for a cloud-based solution. It enables teams to collaborate on API mocking projects and share mock APIs with others by deploying them to the cloud.

Screenshot of Mockoon's interfaceScreenshot of Mockoon's interface

 Offer comparison

Below is a comparison of the main characteristics of Requestly and Mockoon respective offers:

RequestlyMockoon
Offline/Cloud basedCloud onlyOffline and Cloud
Tools providedOnline interface and browser extensionsDesktop application to design your mock
CLI, Docker image and GitHub Action to deploy anywhere
Free/paidFreemium with free tier (non-commercial use)Free for the open-source tools, paid for the Cloud
BillingBilled per seatBilled per seat
Main cloud featuresTeam collaborationDeployments, team collaboration and AI assistant
Open-source
Enterprise support

 Features comparison

While Requestly and Mockoon offer similar API mocking capabilities, they have different approaches. Below is a comparison of the main features of Requestly and Mockoon:

API mocking FeaturesRequestlyMockoon
Self-hostN/A A CLI, Docker image and GitHub Action are available to deploy in headless environments
Proxy modeCan intercept and forward the traffic Documentation
OpenAPI support Documentation
Recording Mockoon can create mock endpoints based on entering requests
CRUD operations Automated CRUD endpoints with fake databases
Response rules Advanced system of rules
Dynamic/realistic data Basic templating helpers available Advanced templating system and AI assistant to generate realistic fake data
Callbacks/Webhooks Callbacks system
File serving Documentation
Custom headers At endpoint's level At endpoint's and server's levels
Supports templating helpers for dynamically generated headers
Customizable status code
Route regex Documentation
GraphQL support
Slow network/server simulation At endpoint's level At server's and endpoint's levels