We all know that automation testing is a large field yet every software engineer would know that software testing may be divided primarily into two types: manual and automation testing. Both of these testing procedures have their own set of rewards and drawbacks. For best outcomes, it is critical to comprehend the distinction between and when to employ either one or the other. Any development project that is a success will include testing. 

Your choice of testing relies on a number of variables, including the timetable,requirements of the project, your budget, and the level of expertise that you have. Time, Cost, and quality are any project’s three primary determining elements. Today, reducing the time and money required to finish a project while keeping quality output is its core aim. One kind may accomplish this objective more effectively than the other when it comes to testing.

In manual testing, test cases are carried out by hand without the use of tools or scripts. However, in automated testing, test cases are carried out using tools, programs, and scripts. In this post, we will talk about manual testing and automated testing and attempt to figure out how they vary from one another and how automated testing can reduce manual efforts to a great extent. However, before that, let’s define some basics first.

Manual Testing

Simply put, manual testing is the process of manually testing software by a technical test engineer. Manual testing is done so that one can find flaws in a system or program that is being evaluated. Technical testers record the test findings after each test and the test cases for reasons of repeatability. 

Testing or quality assurance may easily turn into a bottleneck in the development life cycle due to the current approaches of software development (Agile or DevOps). This is because tests are necessary to make sure that the application’s actual outcomes correspond to what users and company owners anticipate as it grows and gets more sophisticated with the addition of new features. The reason for this complexity is that while developers must concentrate primarily on writing new code, testers must ensure that new and existing code continue to function harmoniously.

Test Automation

Automation testing is one of the crucial components of quality control. Although manual testing predominated until a few years ago, organizations all over the world have begun to permanently embrace automation testing. Then what exactly is test automation?

Software testing techniques called test automation u’tilize automation tools to run the tests. It then produces a report that compares the actual outcomes with those predicted. This helps the teams in evaluating the strength and weaknesses of their applications. Contrary to the widespread misconception that test automation replaces manual testing, it may actually enable quality engineers to do more tests in less time and with less effort.

Benefits Of A Test Automation Tool

Now, let’s look at some of the benefits that a test automation tool might offer to any tester. 

  • Saves time and money: 

Testing software is an ongoing effort. Every time whenever a code is changed, it has to be tested across a variety of platforms that incorporate operating systems, and user interfaces. Manually testing every possibility entails a significant testing effort and greater expenditures. This also makes the task very monotonous. Due to the growing number of applications, the expense and effort continue to increase tremendously. You can run tests frequently using test automation at no extra cost. 

Test automation is also quicker. Unlike manual testing, which can only be done for eight hours a day (since that is the human capacity), automated testing is possible around-the-clock. This allows for an additional 16 hours of testing each day. This results in a quicker time to market and faster delivery of functionality. 

The hefty initial setup and implementation costs are often the first thing that companies worry about when thinking about automation. But what’s usually forgotten is that manual testing ultimately costs more money. Hewlett-Packard claims that automating a test scenario may significantly lower the price of each test hour from $78 to $17.54. The amount of automation adoption is closely correlated with your test automation ROI, which is an important point to keep in mind. The ROI increases as automation coverage increases.

  • Load testing

Through load testing, you can make sure your application can manage both anticipated and unforeseen user loads. Incase your organization presently employs a manual testing strategy, load testing is generally postponed until the conclusion of a development cycle. While agile techniques and continuous integration establish the argument for doing load testing often and early, a significant portion of businesses still do so, which eventually results in extended-release deadlines and postponed product releases.

Thousands of tests may be performed concurrently using automated testing, mimicking millions of users, which is practically not doable with manual testing. Realistic load testing must include parameterized parameters that may be altered using randomized variables that reflect what occurs in the real world.

  • More Self-Assurance

Agile techniques advocate for quick feature development cycles. Such techniques typically last two to three weeks. Throughout a longer release lifecycle, these quick sprints are repeated. This necessitates a new setup for the test efforts and requires more effectiveness. 

A complete system that incorporates all of the features from earlier sprints must be delivered at the conclusion of each sprint, which is focused on the creation of a limited set of features. The danger of providing a completely functioning system without breaking a previously operating feature is substantial in the absence of adequate testing. Every sprint should not include manual testing of every feature since it is costly, wasteful, and ineffective. The greatest rewards of test automation are found here. An assurance that everything is functioning as planned is provided by automating the tests and being able to swiftly rerun them throughout each sprint.

  • Quicker outcomes, comments and feedbacks 

By now, you will know that manual testing requires time and effort. When you use test automation, you may get results quickly and you can get feedback on your performance nearly instantly. Your whole team, that includes of testers and developers, can act on the findings of the automation and make the adjustments swiftly when the results of your test automation are accessible inside of your testing and development toolset, such as Xray and Jira. Short feedback loops and CI/CD pipelines are also made possible by this.

  • Promotes Reusability 

There might be a possibility that manual testing, particularly regression testing, might seem to be highly time-consuming since you must test every little code modification. Writing scripts and executing them repeatedly is a complete nightmare. You do not need to manually create test cases or run them when the codebase changes using no-code test automation. Instead, your solution generates the test scripts, which you can then reuse and run as necessary with no more work or expense. Your efforts will be further reduced if the automation software you choose includes pre-built keywords.

  • Less Manual Work

Yes, automation testing less manual work. During the testing process, automated testing minimizes tedious manual activities. However, the installation phase of automated testing does include some manual labor. The baseline testing scripts must be manually created by testers.

  • Expands Test Coverage

Comprehensive testing of complex applications and softwares requires a bigger team and prolonged effort. You may test applications of any scale, using test automation, end-to-end, particularly no-code, with a few mouse clicks in a matter of minutes or hours. As a consequence, you may test more features on a wider range of heterogeneous applications and setups, leading to better quality and coverage. 

Widespread test coverage also improves the likelihood of finding bugs and errors early in the development process, This will therefore reduce production problems and poor user experience. According to a report, the main metric testers use to evaluate the applications’ quality and the effectiveness of the automation solution is “requirement coverage by test.” Better solution efficiency and application quality come from more coverage.

  • Enhances Team Morale

The morale of teams increases with test automation. Even though it looks like an ethereal metric to evaluate, the outcomes are often priceless. According to a recent analysis, at least one-third of the component operations in around 60% of employment may be automated. Testing and quality assurance are pretty-much similar. 

Test automation replaces the boring and repetitive aspects of the work, allowing people to focus on brainstorming and idea generation. Your team becomes more productive and creative, resulting in the production of high-quality work, with the extra time and ability to concentrate on difficult but gratifying jobs. Additionally, test automation helps QA teams to efficiently carry out manual tests such as exploratory, ad hoc, and usability testing in situations when automation cannot play a large role

  • Information Security Promises

The effectiveness of your testing will, in large part, depend on the quality of your test data. Unfortunately, producing high-quality test data manually and testing tests on replicas of actual databases take time. You can develop, safeguard, and utilize your test database using test automation solutions.

Let’s Get This Straight, Test Automation Cannot Totally Replace Manual Testing

Although test automation undoubtedly provides advantages, manual testing still has to be done and you cannot avoid it. Test automation is a tool for bolstering and boosting testing’s general effectiveness. Test automation is intended to conduct readily repeatable tests for the tester much more quickly.

Well, who, in your opinion, creates and updates the automated test scripts? In any case, who should do exploratory testing to identify the application regions that need test coverage in the first place? Yes, a technical tester carrying out manual testing. The ability to discover tests that need to be performed, carry out initial manual testing, assess the need for repeat testing, and finally generate and manage test scripts that are automatically executed all need the experience and knowledge of a manual tester. You can monitor your software development project rather well if you scale this up to several dozen or even hundreds of separate test scripts. Then, a tester’s work is often divided between creating and maintaining test scripts (maintenance), which takes up 80% of their time, and doing manual (exploratory) testing, which takes up 20%.

In our lifetimes, it is unlikely that testing tasks will be entirely automated, but more technologies are starting to be developed that help with test automation via record and play capabilities and AI/machine learning. To entirely hand over control of a test to a machine, a product owner would need to be either naive or exceptionally creative. Who, after all, will evaluate the tester?


You can test web applications across more than 3000 different operating systems, browsers, and devices with the cloud-based cross-browser testing platform like LambdaTest. Manual and automated cross-browser testing are both possible with LambdaTest. The most widely used web browsers, such as Chrome, Firefox, Safari, Edge, and Internet Explorer. They may be used to test your online application.By transferring your software assessment needs to the cloud infrastructure, your team will gain from this scalable testing platform. 

By utilizing LambdaTest to do real-time cross-browser compatibility testing, you can ensure that your web application or website is compatible with almost every browser and device available. It may be used by businesses to assess how responsive their web apps are and to get comprehensive screenshots of the testing.

In contrast to automated testing, manual testing requires that all software tests be written and executed by people. Despite the fact that this additional work may appear to be a drawback, since developers must examine the software using SQL and log analysis, test usage and input combinations, compare the data to the expected behavior, and record all results, they are able to gain insight from testing each step of the process.

Automated testing shifts the attention away from all the intermediate phases and toward providing the final product after the test has been prepared. However, this makes it possible for tests to be run frequently without the assistance of developers, which promotes continuous testing. Whereas on the other side, manual testing necessitates that developers repeatedly duplicate each stage of the process for each test that must be run on a particular region. Additionally, once the program has been constructed, automated testing is usually used to execute lengthier tests that were skipped during the first manual testing.


Keerthana is the Managing Director at digitalkirk.com. After many years of making it and breaking it in the freelance world, she now mentors new writers who want to take their careers to the next level.

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