Importance of UAT and Correlation with UX

Feb. 09, 2023

Importance of UAT and Correlation with UX

As a consumer, we always want the best in every service and product we opt for, and more so wherein, digital has become one of the crucial parts of our lives. It is important for organizations to ensure best-in-class digital experience in the context of modern-day business. Like any consumer product, digital platforms such as websites, applications, smart devices, and software must be fully tested to meet the end-users specific requirements and expectations. And now, in the present situation where the COVID-19 pandemic pushes us to utilize and experience various digital platforms and an increased number of competitions, it becomes more important for an organization to launch flawless products & services.


UAT, User Acceptance Testing, might sound a bit scientific when it first crosses our eyes; however, this is something we experience in our routine life. Like when we cook something, we first taste it before serving reason being the desire to offer our best handmade recipe. Similarly, UAT in the IT industry is also of utmost importance. Suppose any digital products are released to the public with issues in functionality. In that case, it will likely bring negative feedback and impact the brand's image; hence, one can't rule out the User Experience (UX) and User Acceptance Testing (UAT).

Let me narrate a recent experience from a few weeks back. I saw an online ad mentioning "loan on the phone in 5 minutes". Following my curiosity, I opened the website link mentioned in the SMS and was quite amazed to see the website. The process was explained well, the user interphase was also fine, and I saw the option of choosing languages while surfing the website. Impressive, I said to myself; however, as I selected the language "Hindi", all my excitement vanished as the translation API did the simple translation and changed the meaning completely. My perception of the brand went negative in a second. I almost wondered if there was a hurry to launch this product in the market or that too without testing and validation from a UX perspective; whatever the reason, it had a negative impact on me as one of the potential customers.

Some little information about UAT

User Acceptance Testing is testing performed by the user or the client to verify/accept the product or system before moving into the production environment. UAT is done in the final testing phase after functional, integration, and system testing are done.

The UAT stage plays a crucial role in new launches and modifications. Through the UAT step, we can validate whether all business requirements have been fulfilled before releasing the product or system for customers/end users. This step ensures that the product or software is complete according to the functional specifications defined by the product/application owner.


In a nutshell, UX (the sought-after output of UAT) represents a user's experience while using a digital product. This experience can be based on multiple factors like the feel of the product, graphics, clarity of text & content, outcome, and more outputs influencing the user's experience. When UX testing is skipped, the development team runs a massive risk of launching a product with a poor user experience. For organizations to be successful, their products need to bring value to consumers and exceed the delivery parameters against the perceived value in a product or service that a consumer looks out for.


User Acceptance Testing services are carried out in a dedicated testing environment with actual data setup in a Pre-production phase to ensure no impact on the external market.


Post-development, there are two significant steps in performing UAT:


1. Pre-production Environment – Testing carried out in the testing environment. The programmers are free to change and push changes at any time for quick testing of codes and integration with other changes. There's no fear of breaking anything in production here since it's conducted on a test database & services


2. Production Environment – It's the real deal. The respective product or application is pushed into the production environment after successful signoff of the UAT. Along with the end-users or customers, the production UAT also performed a double check on the development & its functionality. It is done to ensure that all logic & integrations are functioning accurately in the Pre-production environment. Production UAT is equally important for every new launch or modification to ensure the customer experience is in place.


While the concept of UAT and UX testing is clear, it doesn't mean anyone can be aligned to perform these testing. It's about following the fundamentals and keeping the maker and checker different entities. Hence, developers should refrain from performing UAT as they are already biased toward the product. Needless to say, the developers themselves won't do fair justice to seeing their product from the customer's lens. UAT testing service specialists do not have pre-bias of the product/application before it is developed, giving them an edge over the developer in performing UX testing.


In the context and agreement of the above information, many organizations look forward to 3rd Party professional QA testers. This is because these professionals have the skills and experience to correctly identify possible bugs and enhancement opportunities. These testers can also prioritize fixing bugs basis severity, making bug fixing efficient. The team also has tools to document bugs and provide detailed notes on observations along with relevant artefacts, which helps developers to course correct and improvise the product.