Loadmill is described as 'helps companies move faster by keeping R&D teams focused on what matters' and is an app in the Web Browsers category. There are seven alternatives to Loadmill for a variety of platforms, including Mac, Windows, Linux, Online / Web-based and SaaS. The best alternative is Postman, which is free. Other great apps like Loadmill are soapUI (Free, Open Source), Thunder Client (Free), APId (Free, Open Source) and Humlix (Free).
Postman is a tool that facilitates the development and use of APIs. Postman provides all the functionality needed to create or simulate API specifications and use the Postman Collection Runner to create tests.
Humlix shows you an easy way of generating tests for your web APIs. All you need to do is create a test request using the test request builder within Humlix and give an example of how your endpoints look and what type of data they want.
Hitman is built to Collaborate, Develop, & Publish Better APIs – FASTER. Share your work in a dedicated workspace and invite your teammates to collaborate. Real-time collaboration and faster feedback cycles to help you build effectively.