Top 12 Open-Source Alternatives to WireMock

Product categories

API API Design API Management API Testing API Tools APIs Automated Testing Business Workflows Data Integration Developer Tools HTTP Proxies Rapid Application Development

Summary

The top open-source alternatives to WireMock are MockServer, Mockoon, and Postman. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

MockServer Landing Page
1

MockServer

Easy mocking of any system you integrate with via HTTP or HTTPS.
Pricing:
- Open Source
#Developer Tools #API Tools #APIs 3 social mentions
Mockoon Landing Page
2

Mockoon

Mock servers in seconds
Pricing:
- Open Source
#API Tools #Developer Tools #APIs 26 social mentions
Postman Landing Page
3

Postman

The Collaboration Platform for API Development
Pricing:
- Open Source
#APIs #API Tools #Developer Tools 27 social mentions
Webhook.site Landing Page
4

Webhook.site

Instantly generate a free, unique URL and email address to test, inspect, and automate (with a visual workflow editor and scripts) incoming HTTP requests and emails.
Pricing:
- Open Source
- Freemium
- $14.0 / Monthly
#Developer Tools #APIs #Sales Workflow 68 social mentions
Mocko.dev Landing Page
5

Mocko.dev

Proxy your API, choose which endpoints to mock in the cloud and inspect traffic, for free. Speed up your development and integrations tests.
Pricing:
- Open Source
- Free
#Developer Tools #API Tools #APIs 2 social mentions
Mockintosh Landing Page
6

Mockintosh

Mocks for microservice environments
Pricing:
- Open Source
#API Tools #Developer Tools #APIs
Insomnia REST Landing Page
7

Insomnia REST

The most intuitive cross-platform REST API Client ð´
Pricing:
- Open Source
#API Tools #API #Developer Tools 120 social mentions
StopLight Landing Page
8

StopLight

Stoplight is an API Design, Development, and Documentation platform that enables consistency, reusability, and quality in your API lifecycle, all with an easy, enjoyable developer experience.
Pricing:
- Open Source
- Freemium
- Free Trial
#API Tools #APIs #API 23 social mentions
Testerum Landing Page
9

Testerum

Testerum is a Free & Open source test automation framework for Web Apps and REST APIs. It integrates Selenium, HTTP, Mock 3rd Party API, databases, etc. Testerum comes with a friendly UI where people can write automated tests without coding.
Pricing:
- Open Source
- Freemium
- Free Trial
- €108.0 / Annually (In order to support Testerum: 1 user per year (108 euro))
#Automated Testing #Software Testing #Test Automation 2 social mentions
Mockit Landing Page
10

M

Mockit

Dead simple API mocking for the lowest price on the internet. Custom subdomains, unlimited mocks, unlimited teammates, request logging. Free or $4.99 per month.
Pricing:
- Open Source
#Developer Tools #API Tools #Software Development
DreamFactory Landing Page
11

DreamFactory

DreamFactory is an API management platform used to generate, secure, document, and extend APIs.
Pricing:
- Open Source
- Freemium
- Free Trial
#API Tools #APIs #Monitoring Tools 1 social mentions
Proxyman.io Landing Page
12

Proxyman.io

Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
Pricing:
- Open Source
- $49.0 / Annually
#Developer Tools #Debugging #Proxy 24 social mentions