7 Types of UAT: Definition, Best practices and FAQs

User acceptance testing is a process of using test subjects to evaluate the usability and effectiveness of software, websites, or other products. Knowing the different types of User acceptance testing methods, you can choose what suits your team and your product.

Nov 21, 2023
7 Types of UAT: Definition, Best practices and FAQs

What is User Acceptance Testing?

User acceptance testing is a process of using test subjects to evaluate the usability and effectiveness of software, websites, or other products. User acceptance testing typically involves conducting short tests with real users in order to determine whether they find the product usable and acceptable.

User Acceptance Testing Goals

The primary goal of user acceptance testing is to ensure that the product is usable and acceptable by the target users. The following are some common goals of user acceptance testing:

Validate the user interface:

  • Make sure that the user interface is easy to use and understand.
  • Determine whether the users can find their way around the product.
  • Ensure that all required information is visible and accessible.
  • Check for inconsistencies between expectations and reality. (For example, if users are told they will be able to create a new account, but they cannot do so when they try to log in.)

Validate functionality:

  • Ensure that all features of the product are functional and usable.
  • Determine whether users can complete common tasks and access required information.
  • Check for inconsistencies between expectations and reality (for example, if a user is able to create an account, but is not able to see their profile or contact list).
  • Determine whether the user interface looks good and feels comfortable to use.

Verify technical specifications:

  • Make sure that all required features and functions work as expected.
  • Ensure that the product meets technical specifications.
  • Check for inconsistencies between expectations and reality (for example, if users are able to complete a task but the results do not look correct).

Check for usability issues:

  • Determine whether users find the product usable and acceptable.
  • Check for usability issues that may cause inconvenience or problems (for example, if a user can't find what they're looking for or the interface is difficult to use).

Different Types of UAT

Alpha testing

Alpha testing is a process by which you can test your application or website with a limited number of users in order to identify any potential issues and correct them before you release the product to the public. This is especially important when your product will be used by a large number of people, as it allows you to avoid any embarrassing incidents.
There are a few ways to go about alpha testing your product:
1. Use user testing services - These services will assign users to test your product and provide feedback. They typically charge a fee for this service, but it is generally worth it as the feedback you receive will be invaluable.
2. Use external beta testers - You can find beta testers online or through various networking avenues. These people will help you test your product and provide feedback before you release it to the public. Again, this may cost you money, but it is generally worth it as beta testers are usually more reliable than user testing services.
3. Invite friends and family - Another way to test your product is by inviting friends and family members and letting them use your product for free. This method is not as reliable as the others, but it can still be useful in identifying any potential issues.

Beta testing

Beta testing is a process through which software applications or websites are tested by a select group of users before they are made available to the general public. This allows the developers to fix any issues that may have been found, and to make sure that the final product is of the highest quality.
Here's a brief overview of each stage of the beta testing process:
1. Set up your testing environment - This includes everything from installing the necessary software to configuring your hardware appropriately.
2. Create your testing plan and timeline - This will help you identify which stages of the beta test process are most important, and when they should be completed.
3. Select testers - Once you've created your testing plan and timeline, you'll need to select testers who will be responsible for verifying that the application functions as intended.
4. Verify application functionality - The final stage of beta testing is verifying application functionality. This stage is essential in ensuring that all bugs have been eliminated and that the application functions as intended.

Operational acceptance testing

Operational acceptance testing (OAT) is a process used to ensure that the software meets the requirements of the end-user. It is used to verify that the software operates as expected, responds to user input in a timely manner, and meets all system requirements.
A key part of OAT is conducting user interface (UI) testing. This involves using realistic user scenarios to test the functionality and appearance of the user interface. UI testing can also be used to identify and track errors and inconsistencies in the user interface.
Other key aspects of OAT include performance testing, security testing, and stress testing. Performance testing measures how the software performs under various conditions, such as heavy usage or high loads. Security testing examines how the software protects against unauthorized access and destruction of data. Stress testing tests how well the software handles abnormal conditions, such as sudden changes in input or output.
Overall, operational acceptance testing helps ensure that the software is ready for use by end users.

Prototype testing

Prototype testing is a process through which you can test the feasibility of a proposed idea by building a prototype. A prototype is a simplified or experimental version of a product that allows you to test the feasibility of your idea and to gather feedback from users.
Prototype testing can help you to:
1. Validate your idea - By creating and testing a prototype, you can quickly determine whether your idea is feasible and whether it meets users' needs. This will help you to avoid wasting time and resources on an idea that won't work.
2. Gain feedback from users - By building a prototype, you can collect feedback from users so that you can improve your proposal. This feedback will help you to better understand why users might not be interested in your idea and how you can address those concerns.
3. Test marketing strategies - By creating a prototype, you can experiment with different marketing strategies and see which ones work best for your product or service. This will help you to save time and money while ensuring that your product or service meets users' needs.

Business Acceptance Testing

Business Acceptance Testing (BAT) is a process that helps to ensure that a business application or system is ready for use by its intended users. It involves executing specific tests against the application using predetermined criteria to determine whether the application meets the needs of its intended users. If any deficiencies are found, they are corrected before the application is made available to users.
This process can be divided into three main stages:
1. Systematic testing - This stage involves testing across all aspects of the software, from the user interface to the back-end functionality.
2. Technical validation - This stage tests for compatibility with existing systems and data, as well as for any potential issues with software functionality.
3. Business validation - This stage evaluates how well the software meets the specific needs of the organization.

Contract Acceptance Testing

Contract acceptance testing (CAT) is a process that is used to test the contractual validity of a contract between two or more parties. It is carried out in order to ensure that all terms and conditions of the contract are met.
This includes checking for any possible inconsistencies in language, interpreting provisions to their fullest, and ensuring that all provisions are properly penalized if they are violated. CAT also allows for the identification of any potential ambiguities in the contract, which can be resolved through negotiations.
The contract acceptance testing process typically includes the following steps:
1. Test planning - This step involves creating a test plan that defines the specific tests that will be performed on the contract.
2. Testing - The tests are then conducted to ensure that the contract meets the requirements specified in the test plan.
3. Reporting and documentation - The results of the tests are documented and submitted to all parties involved in the contract.

Regulation acceptance testing

Regulation acceptance testing (RAT) is a process that is used to ensure that a new product, process, or system meets the specific regulatory requirements that are applicable to it. It involves testing the product, process, or system under realistic conditions to verify that it works as intended and meets all the requirements specified in the applicable regulation.
RAT can be performed by either the product developer or the regulatory body itself. The goal of RAT is to minimize the risk of introducing a defective product into the market. By performing RAT, companies can also avoid costly fines and penalties.
In order for a product or system to be accepted for regulatory use, it must first pass through a series of tests known as functional tests, environmental tests, and safety tests. Each test is designed to evaluate different aspects of the product or system and verify that it meets all the required specifications.

Frequently asked questions

Difference between acceptance tests and functional tests?

Acceptance tests are used to determine whether a software meets the required specifications or not. These tests may be performed during the development process or after a product has been released. Functional tests, on the other hand, are conducted to check how well a given system performs its intended functions.

How you manage test-cases for different types of testing?

There are a variety of ways to manage test-cases for different types of testing, but the most effective way may vary depending on the type of testing you're doing and your specific requirements. Some common approaches include:
1. Use a comprehensive test management system - A comprehensive test management system (CMS) can help you track and manage all the test cases that you need for various testing scenarios. This can save you time and hassle, as you won't have to manually track down and manage each individual test case.
2. Use automated testing tools - Automated tools can help you automatically run different tests based on certain conditions or specifications. This can save you time and help ensure that all the tests are running smoothly and without any errors.
3. Use manual testing approaches - Manual testing approaches may be more suited for specific types of tests, such asfunctional or end-to-end tests. This involves performing repeated tests to verify the functionality of a system or application.
Ultimately, the best approach depends on your specific needs and preferences. However, using some form of automation is always a good idea to help speed up the process and ensure accuracy results.

Best Practices of UAT

There is no one-size-fits-all answer to this question, as the best practices of UAT will vary depending on your industry and the type of software you are testing. However, here are some general tips that may help you get started:
1. Choose the right tools - You'll need a variety of tools to carry out UAT, including a web browser, software that simulates user behavior, and a tool to capture test data. Make sure you choose the right tools for the job and that they are compatible with each other.
2. Set clear goals - Before starting your tests, define specific goals for what you want to learn from them. This will help you stay focused and avoid wasting time on tests that don't have any real value.
3. Get organized - Keep track of all the data collected during your tests by creating separate files for each phase of your testing process. This will help you identify problems and track progress throughout the testing process.
4. Communicate with your team - Keeping everyone updated on your progress is key to ensuring that your tests are successful. Communicate with your team members in a way that is clear and concise, so everyone knows what needs to be done and when it needs to be done it.


There are a variety of types of testing that can be performed during the development process or after a product has been released. Knowing the different types of User acceptance testing methods, you can choose what suits your team and your product.