SOAtest vs TestNG comparison of testing frameworks
What are the differences between SOAtest and TestNG?

SOAtest

https://www.parasoft.com/products/soatest

TestNG

https://testng.org/doc/documentation-main.html
Programming language

JavaScript

Java

Category

Functional Testing, Intergration Testing

Unit Testing, Intergration Testing, End-to-End Testing

General info

It's a web based service platform. Script-less REST and SOAP API testing, UI testing, load/performance, and security testing that’s easy to use.

Parasoft SOAtest brings artificial intelligence and machine learning to functional testing, to help users test applications with multiple interfaces (UI, REST & SOAP APIs, web services, microservices, and more), simplifying automated end-to-end testing (databases, MQ, JMS, EDI, or even things like Kafka). Unlike any other API testing tool, Parasoft SOAtest mitigates the cost of re-work by proactively adjusting your library of tests as services change.

TestNG is a testing framework for the Java programming language inspired by JUnit and NUnit

TestNG is similar to JUnit and NUnit but with newer functionalities such as: annotations, test that your code is multithread safe, flexible test configuration, support for data-driven testing (with @DataProvider), support for parameters, powerful execution model (no more TestSuite) and more... It's also designed to cover all categories of tests unit, functional, end-to-end, intergration... etc
xUnit
Set of frameworks originating from SUnit (Smalltalk's testing framework). They share similar structure and functionality.

No

No

Client-side
Allows testing code execution on the client, such as a web browser

Yes

SOAtest is a UI and API testing framework that tests front-end functionality by capturing user interactions directly in the browser without requiring any scripting

Yes

The scope of testing with testNg is wide and you can test various front-end functionalities and behaviours with it
Server-side
Allows testing the bahovior of a server-side code

No

Yes

You can test server-side functionalities and behaviours with TestNg
Fixtures
Allows defining a fixed, specific states of data (fixtures) that are test-local. This ensures specific environment for a single test

No

Yes

Fixtures are inbuilt into testNG, these are the annotations which are: @BeforeSuite, @AfterSuite, @BeforeTest, @AfterTest, @BeforeGroups, @AfterGroups, @BeforeClass, @AfterClass, @BeforeMethod, @AfterMethod
Group fixtures
Allows defining a fixed, specific states of data for a group of tests (group-fixtures). This ensures specific environment for a given group of tests.

No

Yes

You can use various fixtures to setup environments for group tests
Generators
Supports data generators for tests. Data generators generate input data for test. The test is then run for each input data produced in this way.

No

N/A

Licence
Licence type governing the use and redistribution of the software

N/A

Apache License 2.0

Mocks
Mocks are objects that simulate the behavior of real objects. Using mocks allows testing some part of the code in isolation (with other parts mocked when needed)

No

Yes

By Use of an external library like mockit which intergrates well with testNG
Grouping
Allows organizing tests in groups

No

Yes

Multiple test cases can be grouped more easily by converting them into testng.xml file, in which you can make priorities which test case should be executed first
Other
Other useful information about the testing framework