SOAP/REST Mock Service is described as 'simple configurable framework to mock out SOAP or RESTful (or "REST-like") webservices. It's main goal is to support automated integration testing of applications that integrate with 3rd party webservices'. There are more than 10 alternatives to SOAP/REST Mock Service for a variety of platforms, including Online / Web-based, Mac, Windows, Linux and SaaS. The best alternative is Beeceptor, which is free. Other great apps like SOAP/REST Mock Service are Mockoon (Free, Open Source), Mockintosh (Free, Open Source), WireMock (Free, Open Source) and Mockable (Freemium).
Mockoon is a free and open source desktop application allowing to quickly mock servers and APIs. It packs some great features: - Unlimited mocking: Create an unlimited number of mock API with unlimited number of routes and run them in parallel.
SmartMock.io is a tool to set up, manage, and troubleshoot HTTP protocol API mocks (REST, SOAP, JSON-RPC) in the cloud. This frees you up to focus on the logic of your mocks and not have to think about boilerplate code of your own HTTP mock servers.