Locust is open source, very easy to set up and use. Locust can be used to test almost anything. It is very scalable and works in a distributed environment. It has simple documentation and can use basic programming skills for testing initially. Review collected by and hosted on G2.com.

All things need to be done manually; there is nothing like capture or save. Minimal programming skills are required. Also, you need to understand some concepts of HTTP if you are using Postman. Review collected by and hosted on G2.com.