Manual Vs. Automated Testing Tools – The Main Differences Highlighted

Introduction Manual vs. Automated Testing Tools

Manual vs. Automated Testing tools has great competition among themselves. The fight to know which one is the most useful and efficient is always on. In this article, we will know what their characteristics and functions are.

Manual vs. Automated Tests 

Manual tests

The objectives of the Manual vs. Automated Tests are to verify the characteristics of a product to meet standards and requirements.

Manual test cases are essential for projects, as they can become more important members of users, customers, and other stakeholders.

The indication should be easy to correct. We perform Manual vs. Automated Tests for predefined objectives, by planning and using techniques.

It is important for the success of this activity that these tests involve a collaborative attitude. And, if possible, they are performed by specialized professionals, such as software testers.

Automation testing

We perform Manual vs. Automated Tests through computer logic that is usually performed manually (by people), using specific tools for this purpose. This is typically a creation and execution so-called (scripts) tests.

It is a fact that Automation testing brings security and agility. It optimizes the pace, increases the speed of the testing, and consequently, the evaluation of the application.

However, not everything is sunshine and daisies, because one of the main challenges of Manual vs. Automated Tests is the maintenance and updating of test scripts. Outdated and/or incorrect test scripts sometimes also fail or lose their effectiveness.

It is worth remembering that even automation depends on human interference. Therefore, automated tests do not exclude the need for manual testing. Even the automation initiative can start from a manual, established, and mature testing process.

Which is better automation testing or manual testing?

Does automated testing replace manual testing?

Why manual testing is important than automation testing?

How difficult is automation testing?

What is the overall idea?

Due to the complexity of the development process, Controlling System Quality is not always an easy task for companies. To help with this challenge, use both manual and automated tests.

Let us discuss the types and levels to give you a clearer picture.

Test Types and Levels

And System several types of tests: Unit, Integration, System, Acceptance, Regression, Alpha, and Beta. We perform these tests at different times in the life cycle of software development.

Manual vs. Automated Tests

Unit Test

The first test that is performed when we develop a system is the Unit Test. That provides valid or invalid values, verifying that the return was as expected. We don’t require the software to be in an advance condition to perform this test.


Find malfunctions within a small part of the system. Then, isolate that part of the system for testing, without relying on the rest of the system or any other factor that is implemented in the system.


This is a test performed by programmers who are involved with the programming of the system. Being the programmer, you will be the first person to evaluate the code that has just been developed.

Unit testing is usually fully automation by tools such as JUnit, PHPUnit.

Tests that we create must be updated whenever changes are made because the behaviour of the system may change.

Integration Test

It consists of modules that we integrate and test in the group. For instance, your software, accessing a database or making an external call to other systems.


These are also made by the Programmer without the participation of a tester. They focus on finding failures in data transmission between components of a system.

Like unit testing, the integration test uses the same JUnit, PHPUnit, and more tools.

The integration test runs before the system is complete, unlike the unit test that runs after the software is created.

System Test

It’s the process of testing the system thoroughly. This involves checking whether components are compatible, whether they interact correctly, and transferring the right data at the right time. It aims to run the software from its end-user, performing the system test.


It is planned and carried out by the test team. Programmers have no participation in the process.

You carry on tests base on the specification documents provided by that system. When we develop software, we create a document specifying the behavior of the software.

The difference from the system test is that they perform the test is after the system encoding is complete.

Acceptance Test

It aims to run the system from the end user’s point of view. The customer evaluates the system and after the user experience has the responsibility to accept or not. The system that was delivered and for which it was paid.

Thus, now you clearly know the difference between manual testing tools and automated testing tools. This article has also delineated in details about the automated tests and automatic test equipment.